PGT Innovations (PGTI) 10-Q 30 Jul 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Jun. 28, 2014	Jul. 28, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	28-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Entity Registrant Name	'PGT, Inc.	'
Entity Central Index Key	'0001354327	'
Current Fiscal Year End Date	'--12-28	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	47,298,765

CONDENSED_CONSOLIDATED_STATEME

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Income Statement [Abstract]	'	'	'	'
Net sales	$81,622	$62,847	$144,346	$112,410
Cost of sales	55,477	41,817	98,429	73,821
Gross margin	26,145	21,030	45,917	38,589
Selling, general and administrative expenses	12,951	14,285	26,329	27,310
Gain on sale of assets held for sale	'	'	'	-2,195
Income from operations	13,194	6,745	19,588	13,474
Interest expense, net	891	697	1,789	1,509
Other (income) expense, net	-278	461	-101	677
Income before income taxes	12,581	5,587	17,900	11,288
Income tax expense (benefit)	4,780	-4,335	6,747	-3,898
Net income	7,801	9,922	11,153	15,186
Net income per common share:	'	'	'	'
Basic	$0.17	$0.20	$0.24	$0.30
Diluted	$0.16	$0.19	$0.22	$0.28
Weighted average shares outstanding:	'	'	'	'
Basic	47,265	49,947	47,207	51,232
Diluted	49,706	53,142	49,716	55,018
Comprehensive income	$7,649	$9,697	$10,911	$14,803

CONDENSED_CONSOLIDATED_BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Jun. 28, 2014	Dec. 28, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$33,422	$30,204
Accounts receivable, net	28,179	20,821
Inventories	15,805	12,908
Prepaid expenses	1,159	1,538
Other current assets	3,409	3,166
Deferred income taxes, net	1,313	2,763
Total current assets	83,287	71,400
Property, plant and equipment, net	51,174	44,123
Trade name and other intangible assets, net	38,441	38,869
Other assets, net	1,842	2,240
Total assets	174,744	156,632
Current liabilities:	'	'
Accounts payable and accrued liabilities	18,570	15,522
Current portion long-term debt	4,901	4,890
Total current liabilities	23,471	20,412
Long-term debt	70,573	72,365
Deferred income taxes, net	13,380	13,380
Other liabilities	1,743	1,400
Total liabilities	109,167	107,557
Shareholders' equity:	'	'
Preferred stock; par value $.01 per share; 10,000 shares authorized; none outstanding	0	0
Common stock; par value $.01 per share; 200,000 shares authorized; 49,389 and 48,868 shares issued and 47,299 and 46,871 shares outstanding at June 28, 2014, and December 28, 2013, respectively	494	489
Additional paid-in-capital	235,880	229,269
Accumulated other comprehensive loss	-2,465	-2,223
Accumulated deficit	-157,261	-168,414
Subtotal shareholders' equity	76,648	59,121
Less Treasury stock, at cost	-11,071	-10,046
Total shareholders' equity	65,577	49,075
Total liabilities and shareholders' equity	$174,744	$156,632

CONDENSED_CONSOLIDATED_BALANCE1

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $)	Jun. 28, 2014	Dec. 28, 2013
Statement Of Financial Position [Abstract]	'	'
Preferred stock, par value	$0.01	$0.01
Preferred stock, Shares authorized	10,000,000	10,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$0.01	$0.01
Common stock, Shares authorized	200,000,000	200,000,000
Common stock, shares issued	49,389,000	48,868,000
Common stock, shares outstanding	47,299,000	46,871,000

CONDENSED_CONSOLIDATED_STATEME1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013
Cash flows from operating activities:	'	'
Net income	$11,153	$15,186
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Depreciation	2,015	2,352
Amortization	428	3,251
Provision for allowances of doubtful accounts	-307	-102
Amortization and write off of deferred financing costs	467	1,189
Stock-based compensation	611	556
Derivative financial instruments	147	218
Tax benefit for stock options exercised	-5,201	'
Deferred income tax	1,449	-3,898
Gain on disposal of assets	'	-2,180
Change in operating assets and liabilities:	'	'
Accounts receivable	-7,619	-8,385
Inventories	-2,898	-2,552
Prepaid and other assets	296	-263
Accounts payable, accrued and other liabilities	7,532	2,033
Net cash provided by operating activities	8,073	7,405
Cash flows from investing activities:	'	'
Purchases of property, plant and equipment	-7,835	-2,123
Proceeds from sales of assets	'	7,472
Net cash (used in) provided by investing activities	-7,835	5,349
Cash flows from financing activities:	'	'
Payments of long-term debt	-2,000	-37,500
Proceeds from issuance of long-term debt	'	80,000
Purchase of treasury stock	-1,025	-56,091
Payments of financing costs	'	-3,557
Proceeds from exercise of stock options	804	1,226
Tax benefit for stock options exercised	5,201	'
Net cash provided by (used in) financing activities	2,980	-15,922
Net increase (decrease) in cash and cash equivalents	3,218	-3,168
Cash and cash equivalents at beginning of period	30,204	18,743
Cash and cash equivalents at end of period	33,422	15,575
Non-cash transaction:	'	'
Property and equipment additions in accounts payable	($1,231)	'

BASIS_OF_PRESENTATION

BASIS OF PRESENTATION	6 Months Ended
	Jun. 28, 2014
Accounting Policies [Abstract]	'
BASIS OF PRESENTATION	'
	NOTE 1. BASIS OF PRESENTATION
	The accompanying unaudited condensed consolidated financial statements include the accounts of PGT, Inc. and its wholly-owned subsidiary, PGT Industries, Inc. (collectively the “Company”) after elimination of intercompany accounts and transactions. These statements have been prepared in accordance with the instructions to Form 10-Q and do not include all of the information and footnotes required by United States Generally Accepted Accounting Principles (“GAAP”) for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the interim period are not necessarily indicative of the results that may be expected for the remainder of the current year or for any future periods. Each of our Company’s fiscal quarters ended June 28, 2014, and June 29, 2013, consisted of 13 weeks.
	The Condensed Consolidated Balance Sheets as of December 28, 2013, are derived from the audited consolidated financial statements, but do not include all disclosures required by GAAP. The Condensed Consolidated Balance Sheets as of December 28, 2013, and the unaudited condensed consolidated financial statements as of and for the period ended June 28, 2014, should be read in conjunction with the more detailed audited consolidated financial statements for the year ended December 28, 2013, included in the Company’s most recent Form 10-K annual report. Accounting policies used in the preparation of these unaudited condensed consolidated financial statements are consistent with the accounting policies described in the Notes to Consolidated Financial Statements included in the Company’s Form 10-K.
	Recently Issued Accounting Pronouncements
	In July 2013, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2013-11, “Income Taxes: Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward Exists,” which requires tax benefits to be presented in the financial statement as a reduction to deferred tax asset for a net operating loss carryforward or a tax credit carryforward. We adopted this standard in the first quarter of 2014, and it did not impact the condensed consolidated financial statements.

WARRANTY

WARRANTY	6 Months Ended
	Jun. 28, 2014
Guarantees [Abstract]	'
WARRANTY	'
	NOTE 2. WARRANTY
	Most of our manufactured products are sold with warranties. Warranty periods, which vary by product components, generally range from 1 to 10 years, although the warranty period for a limited number of specifically identified components in certain applications is a lifetime. However, the majority of the products sold have warranties on components which range from 1 to 3 years. The reserve for warranties is based on management’s assessment of the cost per service call and the number of service calls expected to be incurred to satisfy warranty obligations on the current net sales.
	During the quarter, we recorded warranty expense at a rate of 1.50% of sales. This rate is higher than the 1.25% of sales accrued in the second quarter of 2013, due to an increase in the number of service claims. We assess the adequacy of our warranty accrual on a quarterly basis and adjust the previous amounts recorded, if necessary, to reflect a change in estimate of the future costs of claims yet to be serviced.
	The following table summarizes current period charges, any adjustment to previous estimates if necessary, as well as settlements, which represent actual costs incurred during the period, for the three and six months ended June 28, 2014, and June 29, 2013. The reserve is determined after assessing Company history and through specific identification. Expected future obligations are discounted to a current value using a risk-free rate for obligations with similar maturities.
	The following provides information with respect to our warranty accrual:
		Beginning		Charged to								End of
	Accrued Warranty	of Period		Expense		Adjustments			Settlements			Period
		(in thousands)
	Three months ended June 28, 2014	$	2,656	$	1,228	$	(236	)	$	(1,342	)	$	2,306
	Three months ended June 29, 2013	$	3,573	$	786	$	(270	)	$	(961	)	$	3,128
	Six months ended June 28, 2014	$	2,666	$	2,326	$	(146	)	$	(2,540	)	$	2,306
	Six months ended June 29, 2013	$	3,858	$	1,530	$	(459	)	$	(1,801	)	$	3,128

INVENTORIES

INVENTORIES	6 Months Ended
	Jun. 28, 2014
Inventory Disclosure [Abstract]	'
INVENTORIES	'
	NOTE 3. INVENTORIES
	Inventories consist principally of raw materials purchased for the manufacture of our products. We have limited finished goods inventory since all products are custom, made-to-order and usually ship upon completion. Finished goods inventory costs include direct materials, direct labor, and overhead. All inventories are stated at the lower of cost (first-in, first-out method) or market value. Inventories consisted of the following:
		June 28,		December 28,
		2014		2013
		(in thousands)
	Raw materials	$	13,025	$	11,305
	Work in progress		501		329
	Finished goods		2,279		1,274
		$	15,805	$	12,908

STOCK_COMPENSATION_EXPENSE

STOCK COMPENSATION EXPENSE	6 Months Ended
	Jun. 28, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
STOCK COMPENSATION EXPENSE	'
	NOTE 4. STOCK COMPENSATION EXPENSE
	On March 28, 2014, the Board of Directors adopted, and on May 7, 2014, our stockholders approved, the PGT, Inc. 2014 Omnibus Equity Incentive Plan. The Board of Directors determined that grants of restricted shares and other share-based awards to our officers, employees, directors, independent contractors and consultants are an important part of our long-term incentive compensation program, which we use in order to strengthen the commitment of such individuals to the Company, motivate them to faithfully and diligently perform their responsibilities, and attract and retain competent and dedicated individuals, whose efforts will result in the long-term growth and profitability of the Company.
	2014 Omnibus Equity Incentive Plan
	The 2014 Omnibus Equity Incentive Plan, among other things:
		•	provides 1,500,000 common shares available for grants of equity awards,
		•	sets forth the types of awards eligible under the plan, including issuances of options, share appreciation rights, restricted shares, restricted share units, share bonuses, other share-based awards and cash awards,
		•	identifies those eligible to receive the equity awards, including company officers, employees, directors, and certain independent contractors and consultants, and
		•	confirms that the governance and administration of such equity plan is the responsibility of the Board of Directors, or Compensation Committee at the direction of the Board.
	Exercises
	In the second quarter of 2014, there were 65,906 options exercised at a weighted average exercise price of $1.61 per share. For the six months ended June 28, 2014, there were 498,068 options exercised at a weighted average exercise price of $1.61 per share.
	Issuance
	During the second quarter of 2014, we granted 34,515 restricted stock awards to certain members of the Board of Directors under the 2014 Omnibus Equity Incentive Plan. The restrictions on these awards lapse on the first anniversary of the grant date. For the six months ended June 28, 2014, we granted 20,000 options and 178,777 restricted stock awards to certain directors, executive and non-executive employees of the Company. The options vest over a five-year period from March 2014, and have an exercise price of $11.81 per share based on the NASDAQ market price of the underlying common stock on the close of business on the day the options were granted. The restricted stock awards granted in the first quarter were issued as two separate grants, the first being both performance and service based awards with a weighted average fair value on date of grant of $11.81 per share based on the NASDAQ market price of the common stock on the close of business on the day the awards were granted, and vest over a three-year period. The second awards were service based only, with a weighted average fair value on date of grant of $11.81 per share based on the NASDAQ market price of the common stock on the close of business on the day the awards were granted, and vest over a three-year period.
	We record stock compensation expense over an award’s vesting period based on the award’s fair value at the date of grant. We recorded compensation expense for stock based awards of $0.4 million for the second quarter of 2014 and $0.2 million for the second quarter of 2013. We recorded compensation expense for stock based awards of $0.6 million for the first six months of 2014, and $0.6 million for the first six months of 2013. As of June 28, 2014, and June 29, 2013, there was $1.9 million and $0.9 million, respectively, of total unrecognized compensation cost related to non-vested stock option agreements and restricted share awards. These costs are expected to be recognized in earnings on a straight-line basis over the weighted average remaining vesting period of 1.8 years.

NET_INCOME_PER_COMMON_SHARE

NET INCOME PER COMMON SHARE	6 Months Ended
	Jun. 28, 2014
Earnings Per Share [Abstract]	'
NET INCOME PER COMMON SHARE	'
	NOTE 5. NET INCOME PER COMMON SHARE
	Basic EPS is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the period. Diluted EPS reflects the dilutive effect of potential common shares from securities such as stock options, and restricted stock.
	Our weighted average shares outstanding for the three months ended June 28, 2014, and June 29, 2013, excludes underlying options of 164,262 and 22,510 respectively, because their effects were anti-dilutive. Our weighted average shares outstanding for the six months ended June 28, 2014, and June 29, 2013, excludes underlying options of 105,597 and 27,642, respectively, because their effects were anti-dilutive.
	The table below presents the calculation of EPS and a reconciliation of weighted average common shares used in the calculation of basic and diluted EPS for our Company:
		Three Months Ended				Six Months Ended
		June 28,		June 29,		June 28,		June 29,
		2014		2013		2014		2013
		(in thousands, except per share amounts)
	Net income	$	7,801	$	9,922	$	11,153	$	15,186
	Weighted-average common shares—Basic		47,265		49,947		47,207		51,232
	Add: Dilutive effect of stock compensation plans		2,441		3,195		2,509		3,786
	Weighted-average common shares—Diluted		49,706		53,142		49,716		55,018
	Net income per common share:
	Basic	$	0.17	$	0.2	$	0.24	$	0.3
	Diluted	$	0.16	$	0.19	$	0.22	$	0.28

TRADE_NAMES_and_OTHER_INTANGIB

TRADE NAMES and OTHER INTANGIBLE ASSETS	6 Months Ended
	Jun. 28, 2014
Goodwill And Intangible Assets Disclosure [Abstract]	'
TRADE NAMES and OTHER INTANGIBLE ASSETS	'
	NOTE 6. TRADE NAMES and OTHER INTANGIBLE ASSETS
	Trade names and other intangible assets are as follows:
		June 28,			December 28,			Original
		2014			2013			Useful Life
								(in years)
		(in thousands)
	Intangible assets:
	Trade names	$	38,441		$	38,441			indefinite
	Customer relationships		55,700			55,700			10
	Less: Accumulated amortization		(55,700	)		(55,272	)
	Subtotal		—			428
	Intangible assets, net	$	38,441		$	38,869
	Indefinite Lived Intangible Asset
	The impairment evaluation of the carrying amount of intangible assets with indefinite lives is conducted annually, or more frequently if events or changes in circumstances indicate that an asset might be impaired. The evaluation is performed by comparing the carrying amounts of these assets to their estimated fair values. If the estimated fair value is less than the carrying amount of the intangible assets, an impairment charge is recorded to reduce the asset to its estimated fair value. The estimated fair value is determined using the relief from royalty method that is based upon the discounted projected cost savings (value) attributable to ownership of our trade names, our only indefinite lived intangible assets.
	In estimating fair value, the method we use requires us to make assumptions, the most material of which are net sales projections attributable to products sold with these trade names, the anticipated royalty rate we would pay if the trade names were not owned (as a percent of net sales), and a weighted average discount rate. These assumptions are subject to change based on changes in the markets in which these products are sold, which impact our projections of future net sales and the assumed royalty rate. Factors affecting the weighted average discount rate include assumed debt to equity ratios, risk-free interest rates, and equity returns, each for market participants in our industry.
	Our year-end test of trade names, performed as of December 28, 2013, utilized a weighted average royalty rate of 4.0% and a discount rate of 16.1%. As of December 28, 2013, the estimated fair value of the trade names exceeded book value by approximately 79%, or $30.3 million. We believe our projected sales are reasonable based on available information regarding our industry and the core markets that we serve. We also believe the royalty rate is appropriate and could improve over time based on market trends and information. The discount rate was based on current financial market trends and will remain dependent on such trends in the future.
	No impairment test was conducted during the six months ended June 28, 2014, because no impairment indicators were identified.
	Amortizable Intangible Assets
	We perform an impairment test on our amortizable intangible assets any time that impairment indicators exist. As of June 28, 2014, all amortizable intangible assets have been fully amortized.

LONGTERM_DEBT

LONG-TERM DEBT	6 Months Ended
	Jun. 28, 2014
Debt Disclosure [Abstract]	'
LONG-TERM DEBT	'
	NOTE 7. LONG-TERM DEBT
	On May 28, 2013, we entered into a Credit Agreement (the “Credit Agreement”) with the various financial institutions and other persons from time to time parties thereto as lenders (the “Lenders”), SunTrust Bank, as administrative agent (in such capacity, the “Administrative Agent”), as collateral agent, as swing line lender and as a letter of credit issuer, and the other agents and parties thereto. The Credit Agreement establishes new senior secured credit facilities in an aggregate amount of $105.0 million, consisting of an $80.0 million Tranche A term loan facility maturing in five years that will amortize on a basis of 5% annually during the five-year term, and a $25.0 million revolving credit facility maturing in five years that includes a $5.0 million swing line facility and a $10.0 million letter of credit facility. As of June 28, 2014, there were $0.6 million of letters of credit outstanding and $24.4 million available on the revolver.
	Interest on all loans under the Credit Agreement is payable either quarterly or at the expiration of any LIBOR interest period applicable thereto. Borrowings under the term loans and the revolving credit facility accrue interest at a rate equal to, at our option, a base rate or LIBOR plus an applicable margin. The applicable margin is based on our leverage ratio, ranging from 300 to 350 basis points in the case of LIBOR and 200 to 250 basis points in the case of the base rate. We will pay quarterly fees on the unused portion of the revolving credit facility equal to 0.50% as well as a quarterly letter of credit fee at a rate per annum equal to the applicable margin for LIBOR loans on the face amount of any outstanding letters of credit.
	On September 16, 2013, we entered into two interest rate caps and an interest rate swap to hedge a portion of our debt against volatility in future interest rates (See Note 11).
	The Credit Agreement requires us to maintain a maximum leverage ratio (based on the ratio of total funded debt to consolidated EBITDA, each as defined in the Credit Agreement) and a minimum fixed charge coverage ratio (based on the ratio of consolidated EBITDA minus net cash taxes minus capital expenditures to cash interest expense plus scheduled principal payments of term loans, each as defined in the Credit Agreement), which will be tested quarterly based on the last four fiscal quarters and is set at levels as described in the Credit Agreement. As of June 28, 2014, our current leverage as defined in the calculation was 1.58, and we were in compliance and expect to be in the future.
	The Credit Agreement also contains a number of affirmative and restrictive covenants, including limitations on the incurrence of additional debt, liens on property, acquisitions and investments, loans and guarantees, mergers, consolidations, liquidations and dissolutions, asset sales, dividends and other payments in respect of our capital stock, prepayments of certain debt and transactions with affiliates. The Credit Agreement also contains customary events of default.
	In connection with entering into the Credit Agreement, on May 28, 2013, we terminated the credit agreement, dated as of June 23, 2011, among PGT Industries, Inc., as the borrower, the Company, as guarantor, the lenders from time to time party thereto and General Electric Capital Corporation, as administrative agent and collateral agent (the “Old Credit Agreement”). Proceeds from the term loan facility under the Credit Agreement were used to repay amounts outstanding under the Old Credit Agreement, repurchase shares of our common stock having an aggregate value of approximately $50 million, and pay certain fees and expenses.
	On August 5, 2013, we entered into Amendment No. 1 (the “Amendment”) to the Credit Agreement dated May 28, 2013. The Amendment permits us to make capital expenditures (as defined in the Credit Agreement) in an amount up to but not exceeding $14.0 million in connection with the expansion and operation of our glass processing business and activities without reducing the amount of capital expenditures otherwise permitted.
	The face value of the debt as of June 28, 2014, was $77.0 million. Related debt issuance costs and the debt discount are being amortized to Interest expense, net on the Condensed Consolidated Statements of Comprehensive Income over the term of the debt.
	The contractual future maturities of long-term debt outstanding as of June 28, 2014, are as follows (excluding unamortized debt discount and issuance costs):
		(in thousands)
	2014	$	3,000
	2015		4,000
	2016		4,000
	2017		3,000
	2018		63,000
	Total	$	77,000

ACCUMULATED_OTHER_COMPREHENSIV

ACCUMULATED OTHER COMPREHENSIVE LOSS	6 Months Ended
	Jun. 28, 2014
Equity [Abstract]	'
ACCUMULATED OTHER COMPREHENSIVE LOSS	'
	NOTE 8. ACCUMULATED OTHER COMPREHENSIVE LOSS
	The following table shows the components of accumulated other comprehensive loss for the three and six months ended June 28, 2014, and June 29, 2013:
	Three months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at March 29, 2014	$	(1,773	)	$	(540	)	$	(2,313	)
	Other comprehensive income (loss) before reclassification		444			(403	)		41
	Amounts reclassified from accumulated other comprehensive loss		(291	)		—			(291	)
	Tax effect		(56	)		154			98
	Net current-period other comprehensive income (loss)		97			(249	)		(152	)
	Balance at June 28, 2014	$	(1,676	)	$	(789	)	$	(2,465	)
	Three months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at March 30, 2013	$	(1,572	)	$	—		$	(1,572	)
	Other comprehensive loss before reclassification		(498	)		—			(498	)
	Amounts reclassified from accumulated other comprehensive loss		33			—			33
	Tax effect		240			—			240
	Net current-period other comprehensive loss		(225	)		—			(225	)
	Balance at June 29, 2013	$	(1,797	)	$	—		$	(1,797	)
	Six Months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at December 28, 2013	$	(1,837	)	$	(386	)	$	(2,223	)
	Other comprehensive income (loss) before reclassification		345			(557	)		(212	)
	Amounts reclassified from accumulated other comprehensive loss		(128	)		—			(128	)
	Tax effect		(56	)		154			98
	Net current-period other comprehensive income (loss)		161			(403	)		(242	)
	Balance at June 28, 2014	$	(1,676	)	$	(789	)	$	(2,465	)
	Six Months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at December 29, 2012	$	(1,414	)	$	—		$	(1,414	)
	Other comprehensive loss before reclassification		(656	)		—			(656	)
	Amounts reclassified from accumulated other comprehensive loss		33			—			33
	Tax effect		240			—			240
	Net current-period other comprehensive loss		(383	)		—			(383	)
	Balance at June 29, 2013	$	(1,797	)	$	—		$	(1,797	)
	Reclassification out of accumulated other comprehensive loss for the three and six months ended June 28, 2014, and June 29, 2013:
		Amount reclassifed from						Affected line item in
		Accumulated Other						statement where Net
		Comprehensive Loss						Income is presented
		Three months ended
	Detail about accumulated other comprehensive loss components	June 28,			June
		2014			29, 2013
		(in thousands)
	Aluminum Forward Contracts
	Effective Portion of aluminum forward contracts	$	(292	)	$	33		Cost of Sales
	Tax effect		110			(13	)	Tax expense
		$	(182	)	$	20		Net of Tax
		Six months ended
	Detail about accumulated other comprehensive loss components	June 28,			June 29,
		2014			2013
		(in thousands)
	Aluminum Forward Contracts
	Effective Portion of aluminum forward contracts	$	(36	)	$	33		Cost of Sales
	Tax effect		15			(13	)	Tax expense
		$	(21	)	$	20		Net of Tax

COMMITMENTS_AND_CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	6 Months Ended
	Jun. 28, 2014
Commitments And Contingencies Disclosure [Abstract]	'
COMMITMENTS AND CONTINGENCIES	'
	NOTE 9. COMMITMENTS AND CONTINGENCIES
	Litigation
	Our Company is a party to various legal proceedings in the ordinary course of business. Although the ultimate disposition of those proceedings cannot be predicted with certainty, management believes the outcome of any claim that is pending or threatened, either individually or in the aggregate, will not have a materially adverse effect on our operations, financial position or cash flows.

INCOME_TAXES

INCOME TAXES	6 Months Ended
	Jun. 28, 2014
Income Tax Disclosure [Abstract]	'
INCOME TAXES	'
	NOTE 10. INCOME TAXES
	We recognized income taxes at a rate of 38.0% and 37.7% for the three months and six months ended June 28, 2014, which is slightly lower than the statutory rate of 38.8%. The rate is lower than the statutory rate due mainly to the estimated impact of the section 199 manufacturing deduction.
	We recorded an income tax benefit of $4.3 million and $3.9 million for the three and six months ended June 29, 2013. The income tax benefit in the prior year was due primarily to a $3.9 million reversal of a portion of our deferred tax asset valuation allowance in the second quarter. As of the year ended 2013 and the six months ended June 28, 2014, we have no valuation allowance on our deferred tax assets.

DERIVATIVE

DERIVATIVE	6 Months Ended
	Jun. 28, 2014
Derivative Instruments And Hedging Activities Disclosure [Abstract]	'
DERIVATIVE	'
	NOTE 11. DERIVATIVE
	We enter into aluminum forward contracts to hedge the fluctuations in the purchase price of aluminum extrusion we use in production. Our contracts are designated as cash flow hedges since they are highly effective in offsetting changes in the cash flows attributable to forecasted purchases of aluminum.
	In addition, we entered into LIBOR rate hedges on September 16, 2013, to offset the changes in cash flows of the debt interest rate payments that are attributable to the fluctuations of LIBOR rates. With the exception of the time value portion of our caps, these contracts are designated as cash flow hedges since they are highly effective in offsetting the changes in the monthly interest payments attributable to the changes in interest rates during the term of the agreement.
	We net cash collateral from payments of margin calls on deposit with our brokers against the liability position of open contracts for the purchase of hedge instruments on a first-in, first-out basis. For statement of cash flows presentation, we present net cash receipts from and payments to the margin account as investing activities.
	Derivative Financial Instruments – Aluminum Contracts
	Guidance under the Financial Instruments topic of the Codification requires us to record our hedge contracts at fair value and consider our credit risk for contracts in a liability position, and our counter-party’s credit risk for contracts in an asset position, in determining fair value. We assess our counter-party’s risk of non-performance when measuring the fair value of financial instruments in an asset position by evaluating their financial position, including cash on hand, as well as their credit ratings. We assess our risk of non-performance when measuring the fair value of our financial instruments in a liability position by evaluating our credit ratings, our current liquidity including cash on hand and availability under our revolving credit facility as compared to the maturities of the financial liabilities. In addition, we entered into a master netting arrangement (MNA) with our commodities broker that provides for, among other things, the close-out netting of exchange-traded transactions in the event of the insolvency of either party to the MNA.
	We maintain a $2.0 million line of credit with our commodities broker to cover the liability position of open contracts for the purchase of aluminum in the event that the price of aluminum falls. Should the price of aluminum fall to a level which causes our liability for open aluminum contracts to exceed $2.0 million, we are required to fund daily margin calls to cover the excess.
	At June 28, 2014, the fair value of our aluminum forward contracts was in a net liability position of $0.1 million. We had 23 outstanding forward contracts for the purchase of 7.2 million pounds of aluminum, approximately 34% of our anticipated needs through June 2015, at an average price of $0.88 per pound with maturity dates of between less than one month and eleven months. We assessed the risk of non-performance of the Company to these contracts and recorded a de minimis adjustment to fair value as of June 28, 2014.
	As of December 28, 2013, the fair value of our aluminum forward contracts was in a net liability position of approximately $0.5 million. We had 33 outstanding forward contracts for the purchase of 9.5 million pounds of aluminum at an average price of $0.89 per pound with maturity dates of between less than one month and eighteen months through June 2015. We assessed the risk of non-performance of the Company on these contracts and recorded a de minimis adjustment to fair value as of December 28, 2013.
	Although it is our intent to have our aluminum hedges qualify as highly effective for reporting purposes, for the three months ended June 28, 2014, all 23 outstanding contracts did not qualify as effective. Effectiveness of aluminum forward contracts is determined by comparing the change in the fair value of the forward contract to the change in the expected cash to be paid for the hedged item. The effective portion of the gain or loss on our aluminum forward contracts is reported as a component of accumulated other comprehensive loss in the accompanying Condensed Consolidated Balance Sheets, and is reclassified into earnings in the same line item in the Consolidated Statement of Comprehensive Income as the hedged item in the same period or periods during which the transaction affects earnings. When a cashflow hedge becomes ineffective, and if the forecasted hedged transaction is still probable of occurrence, amounts previously recorded in accumulated other comprehensive loss remain in accumulated other comprehensive loss and are recognized in earnings in the period in which the hedged transaction affects earnings. The change in value of the aluminum forward contracts occurring after ineffectiveness is recognized in Other (income) expense, net on the Condensed Consolidated Statements of Comprehensive Income. We do not expect the gains or losses recognized in accumulated other comprehensive loss as of June 28, 2014, that will be reclassified to earnings within the next three months to be material.
	As of December 28, 2013, our aluminum hedges qualified as effective for reporting purposes, and amounts were recorded in Accumulated other comprehensive loss.
	Derivative Financial Instruments – Interest Rate Contract
	On September 16, 2013, we entered into two interest rate caps and one interest rate swap. The first is a one year interest rate cap agreement with a notional amount of $40.0 million, that was designated as a cash flow hedge that protects the variable rate debt from an increase in the floating one month LIBOR rate of greater than 0.50%. The second is a two year interest rate cap agreement with a notional amount of $20.0 million that was designated as a cash flow hedge that protects the variable rate debt from an increase in the floating one month LIBOR rate of greater than 0.50%. Effectiveness for the interest rate caps will be measured by comparing the changes in the intrinsic value of the cap with the change in the fair value of the forecasted interest payments due to changes in the LIBOR interest rate when LIBOR is greater than 0.50%. The intrinsic value portions of the interest rate caps are expected to be highly effective due to the critical terms of the cap exactly matching those of the hedged debt. The time value portion of the caps are deemed ineffective and will be marked to market in the reporting period.
	The swap is a forward starting three year six months interest rate swap agreement with a notional amount of $40.0 million that effectively converted a portion of the floating rate debt to a fixed rate of 2.15% that starts September 28, 2014, with a termination date of May 18, 2018. Since all of the critical terms of the swap and cap exactly matched those of the hedged debt, no ineffectiveness was identified in the hedging relationship. Consequently, all changes in fair value are recorded as a component of accumulated other comprehensive income. Hedge effectiveness for the interest rate swap is evaluated on a quarterly basis by comparing changes in the cumulative gain or loss from the forward-starting interest rate swap with the cumulative changes in the discounted expected cash flows of future monthly interest related to changes of the swap rate.
	The impact of the offsetting derivative instrument is depicted below:
	As of June 28, 2014													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Assets				in Balance Sheet				Assets Presented in				Instruments				Received
										Balance Sheet
	Interest rate caps	$	8			$	—			$	8			$	—			$	—	$	8
	As of June 28, 2014													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Liabilities				in Balance Sheet				Liabilities				Instruments				Pledged
										Presented in
										Balance Sheet
	Aluminum Forward Contract	$	72			$	—			$	72			$	—			$	—	$	72
	Interest rate swap	$	1,188			$	—			$	1,188			$	—			$	—	$	1,188
	As of December 28, 2013													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Assets				in Balance Sheet				Assets Presented in				Instruments				Received
										Balance Sheet
	Interest rate caps	$	34			$	—			$	34			$	—			$	—	$	34
	As of December 28, 2013													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Liabilities				in Balance Sheet				Liabilities				Instruments				Pledged
										Presented in
										Balance Sheet
	Aluminum Forward Contract	$	479			$	—			$	479			$	—			$	—	$	479
	Interest rate swap	$	630			$	—			$	630			$	—			$	—	$	630
	The fair value of the aluminium hedges and interest rate cap are classified in the accompanying Condensed Consolidated Balance Sheets as follows:
				June 28,				December 28,
				2014				2013
				(in thousands)
	Derivatives in a net asset (liability) position	Balance Sheet Location
	Hedging Instruments:
	Aluminum forward contracts	Accrued Liabilities		$	(72	)		$	(441	)
	Aluminum forward contracts	Other Liabilities			—				(38	)
	Interest rate cap	Other Current Assets			5				21
	Interest rate cap	Other Assets			3				13
	Interest rate swap	Other Liabilities			(1,188	)			(630	)
	Total hedging instruments			$	(1,252	)		$	(1,075	)
	The following represents the gains/(losses) on derivative financial instruments for the three and six months ended June 28, 2014, and June 29, 2013, and their classifications within the accompanying condensed consolidated financial statements:
		Derivatives in Cash Flow Hedging Relationships
		Amount of Gain or (Loss)								Location of Gain or (Loss) Reclassified from		Amount of Gain or (Loss)
		Recognized in OCI on Derivatives								Accumulated OCI into Income  (Effective		Reclassified from Accumulated OCI
		(Effective Portion)								Portion)		into Income (Effective Portion)
		Three Months Ended										Three Months Ended
		(in thousands)										(in thousands)
		June 28,				June 29,						June 28,				June 29,
	2014				2013						2014				2013
Aluminum contracts	$	308			$	(498	)		Cost of sales		$	(136	)		$	33
Interest rate swap	$	(403	)		$	—			Interest expense, net		$	—			$	—
									Location of Gain or (Loss) Recognized in		Amount of Gain (Loss) Recognized
									Income on Derivatives  (Ineffective		in Income on Derivatives (Ineffective
									Portion)		Portion)
											Three Months Ended
											(in thousands)
											June 28,				June 29,
											2014				2013
Aluminum contracts									Other Expense, net		$	291			$	(116	)
Interest rate swap									Other Expense, net		$	—			$	—
	Derivatives in Cash Flow Hedging Relationships
	Amount of Gain or (Loss)								Location of Gain or (Loss) Reclassified from		Amount of Gain or (Loss)
	Recognized in OCI on Derivatives								Accumulated OCI into Income  (Effective		Reclassified from Accumulated OCI
	(Effective Portion)								Portion)		into Income (Effective Portion)
	Six Months Ended										Six Months Ended
	(in thousands)										(in thousands)
	June 28,				June 29,						June 28,				June 29,
	2014				2013						2014				2013
Aluminum contracts	$	(47	)		$	(656	)		Cost of sales		$	(392	)		$	33
Interest rate swap	$	(557	)		$	—			Interest expense, net		$	—			$	—
									Location of Gain or (Loss) Recognized in		Amount of Gain or (Loss)
									Income on Derivatives (Ineffective  Portion)		Recognized in Income on Derivatives
											(Ineffective Portion)
											Six Months Ended
											(in thousands)
											June 28,				June 29,
											2014				2013
Aluminum contracts									Other Expense, net		$	128			$	(368	)
Interest rate swap									Other Expense, net		$	—			$	—

FAIR_VALUE

FAIR VALUE	6 Months Ended
	Jun. 28, 2014
Fair Value Disclosures [Abstract]	'
FAIR VALUE	'
	NOTE 12. FAIR VALUE
	Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A three-tier fair value hierarchy is used to prioritize the inputs used in measuring fair value. The hierarchy gives the highest priority to unadjusted quoted market prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. The three levels of the fair value hierarchy are as follows:
	Level 1 Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.
	Level 2 Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly.
	Level 3 Prices or valuations that require inputs that are both significant to the fair value measurement and unobservable.
	The accounting guidance concerning fair value allows us to elect to measure financial instruments at fair value and report the changes in fair value through the Condensed Consolidated Statements of Comprehensive Income. This election can only be made at certain specified dates and is irrevocable once made. We do not have a policy regarding specific assets or liabilities to elect to measure at fair value, but rather make the election on an instrument-by-instrument basis as they are acquired or incurred.
	Items Measured at Fair Value on a Recurring Basis
	The following assets and liabilities are measured in the consolidated financial statements at fair value on a recurring basis and are categorized in the table below based upon the lowest level of significant input to the valuation:
		Fair Value Measurements at Reporting Date
		of Net Asset (Liability) Using:
		(in thousands)
	Description	June 28, 2014			Quoted Prices in Active		Significant Other Observable			Significant Unobservable
					Markets (Level 1)		Inputs (Level 2)			Inputs (Level 3)
	Aluminum forward contracts	$	(72	)	$	—	$	(72	)	$	—
	Interest rate caps		8			—		8			—
	Interest rate swap		(1,188	)		—		(1,188	)		—
	Derivative financial instruments, net liability	$	(1,252	)	$	—	$	(1,252	)	$	—
	Description	December 28,			Quoted Prices in Active		Significant Other Observable			Significant Unobservable
		2013			Markets (Level 1)		Inputs (Level 2)			Inputs (Level 3)
	Aluminum forward contracts	$	(479	)	$	—	$	(479	)	$	—
	Interest rate caps		34			—		34			—
	Interest rate swap		(630	)		—		(630	)		—
	Derivative financial instruments, net liability	$	(1,075	)	$	—	$	(1,075	)	$	—
	The following is a description of the methods and assumptions used to estimate the fair values of our assets and liabilities measured at fair value on a recurring basis, as well as the basis for classifying these assets and liabilities as Level 2.
	Aluminum forward contracts identical to those held by us trade on the London Metal Exchange (“LME”). The LME provides a transparent forum and is the world’s largest center for the trading of futures contracts for non-ferrous metals. The prices are used by the metals industry worldwide as the basis for contracts for the movement of physical material throughout the production cycle. Based on this high degree of volume and liquidity in the LME, we believe the valuation price at any measurement date for contracts with identical terms as to prompt date, trade date and trade price as those we hold at any time represents a contract’s exit price to be used for purposes of determining fair value.
	Interest rate cap contracts identical to that held by us are sold by financial institutions. The valuation price at any measurement date for a contract with identical terms, exercise price, expiration date, settlement date, and notional quantities, as the one we hold, is used for determining the fair value.
	Fair Value of Financial Instruments
	The following table presents the carrying values and estimated fair values of financial assets and liabilities that are required to be recorded or disclosed at fair value at June 28, 2014, and December 28, 2013, respectively:
		June 28, 2014					December 28, 2013
		Carrying			Estimated		Carrying			Estimated
		Amount			Fair Value		Amount			Fair Value
		(in thousands)
	Financial assets and liabilities
	Cash and cash equivalents	$	33,422		$	33,422	$	30,204		$	30,204
	Accounts receivable, net	$	28,179		$	28,179	$	20,821		$	20,821
	Accounts payable and accrued liabilities	$	18,570		$	18,570	$	15,522		$	15,522
	Long-term debt (including current portion)	$	75,474		$	75,474	$	77,255		$	77,255
	The following provides a description of the methods and significant assumptions used in estimating the fair value of our financial instruments that are not measured at fair value on a recurring basis.
	Cash and cash equivalents — The estimated fair value of these financial instruments approximates their carrying amounts due to their highly liquid or short-term nature.
	Accounts receivable, net — The estimated fair value of these financial instruments approximates their carrying amounts due to their short-term nature.
	Accounts payable and accrued liabilities — The estimated fair value of these financial instruments approximate their carrying amounts due to their short-term nature.
	Debt —The estimated fair value of this debt is based on Level 2 inputs of debt with similar terms and characteristics.

ASSETS_HELD_FOR_SALE

ASSETS HELD FOR SALE	6 Months Ended
	Jun. 28, 2014
Property Plant And Equipment [Abstract]	'
ASSETS HELD FOR SALE	'
	NOTE 13. ASSETS HELD FOR SALE
	During the first quarter of 2013, we sold the Salisbury, North Carolina facility for approximately $8.0 million in cash (approximately $7.5 million net of selling costs), resulting in a gain of $2.2 million.

SUBSEQUENT_EVENT

SUBSEQUENT EVENT	6 Months Ended
	Jun. 28, 2014
Subsequent Events [Abstract]	'
SUBSEQUENT EVENT	'
	NOTE 14. SUBSEQUENT EVENT
	On July 25, 2014, we entered into a definitive agreement, pursuant to which CGI Windows & Doors Holding, Inc. will become a wholly-owned subsidiary of PGT. The transaction is valued at approximately $111 million and is expected to close in September, 2014. We have received commitments from certain banks to provide a long-term debt facility of $235 million which, together with cash on hand, is expected to be used to consummate the acquisition, repay existing indebtedness, and for general corporate purposes.

WARRANTY_Tables

WARRANTY (Tables)	6 Months Ended
	Jun. 28, 2014
Guarantees [Abstract]	'
Information Regarding Warranty Accrual	'
	The following provides information with respect to our warranty accrual:
		Beginning		Charged to								End of
	Accrued Warranty	of Period		Expense		Adjustments			Settlements			Period
		(in thousands)
	Three months ended June 28, 2014	$	2,656	$	1,228	$	(236	)	$	(1,342	)	$	2,306
	Three months ended June 29, 2013	$	3,573	$	786	$	(270	)	$	(961	)	$	3,128
	Six months ended June 28, 2014	$	2,666	$	2,326	$	(146	)	$	(2,540	)	$	2,306
	Six months ended June 29, 2013	$	3,858	$	1,530	$	(459	)	$	(1,801	)	$	3,128

INVENTORIES_Tables

INVENTORIES (Tables)	6 Months Ended
	Jun. 28, 2014
Inventory Disclosure [Abstract]	'
Inventories	'
	Inventories consisted of the following:
		June 28,		December 28,
		2014		2013
		(in thousands)
	Raw materials	$	13,025	$	11,305
	Work in progress		501		329
	Finished goods		2,279		1,274
		$	15,805	$	12,908

NET_INCOME_PER_COMMON_SHARE_Ta

NET INCOME PER COMMON SHARE (Tables)	6 Months Ended
	Jun. 28, 2014
Earnings Per Share [Abstract]	'
Calculation of EPS and Reconciliation of Weighted Average Common Shares Used in Calculation of Basic and Diluted EPS	'
	The table below presents the calculation of EPS and a reconciliation of weighted average common shares used in the calculation of basic and diluted EPS for our Company:
		Three Months Ended				Six Months Ended
		June 28,		June 29,		June 28,		June 29,
		2014		2013		2014		2013
		(in thousands, except per share amounts)
	Net income	$	7,801	$	9,922	$	11,153	$	15,186
	Weighted-average common shares—Basic		47,265		49,947		47,207		51,232
	Add: Dilutive effect of stock compensation plans		2,441		3,195		2,509		3,786
	Weighted-average common shares—Diluted		49,706		53,142		49,716		55,018
	Net income per common share:
	Basic	$	0.17	$	0.2	$	0.24	$	0.3
	Diluted	$	0.16	$	0.19	$	0.22	$	0.28

TRADE_NAMES_and_OTHER_INTANGIB1

TRADE NAMES and OTHER INTANGIBLE ASSETS (Tables)	6 Months Ended
	Jun. 28, 2014
Goodwill And Intangible Assets Disclosure [Abstract]	'
Schedule of Trade Names and Other Intangible Assets	'
	Trade names and other intangible assets are as follows:
		June 28,			December 28,			Original
		2014			2013			Useful Life
								(in years)
		(in thousands)
	Intangible assets:
	Trade names	$	38,441		$	38,441			indefinite
	Customer relationships		55,700			55,700			10
	Less: Accumulated amortization		(55,700	)		(55,272	)
	Subtotal		—			428
	Intangible assets, net	$	38,441		$	38,869

LONGTERM_DEBT_Tables

LONG-TERM DEBT (Tables)	6 Months Ended
	Jun. 28, 2014
Debt Disclosure [Abstract]	'
Contractual Future Maturities of Long-term Debt	'
	The contractual future maturities of long-term debt outstanding as of June 28, 2014, are as follows (excluding unamortized debt discount and issuance costs):
		(in thousands)
	2014	$	3,000
	2015		4,000
	2016		4,000
	2017		3,000
	2018		63,000
	Total	$	77,000

ACCUMULATED_OTHER_COMPREHENSIV1

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)	6 Months Ended
	Jun. 28, 2014
Equity [Abstract]	'
Components of Accumulated Other Comprehensive Loss	'
	The following table shows the components of accumulated other comprehensive loss for the three and six months ended June 28, 2014, and June 29, 2013:
	Three months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at March 29, 2014	$	(1,773	)	$	(540	)	$	(2,313	)
	Other comprehensive income (loss) before reclassification		444			(403	)		41
	Amounts reclassified from accumulated other comprehensive loss		(291	)		—			(291	)
	Tax effect		(56	)		154			98
	Net current-period other comprehensive income (loss)		97			(249	)		(152	)
	Balance at June 28, 2014	$	(1,676	)	$	(789	)	$	(2,465	)
	Three months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at March 30, 2013	$	(1,572	)	$	—		$	(1,572	)
	Other comprehensive loss before reclassification		(498	)		—			(498	)
	Amounts reclassified from accumulated other comprehensive loss		33			—			33
	Tax effect		240			—			240
	Net current-period other comprehensive loss		(225	)		—			(225	)
	Balance at June 29, 2013	$	(1,797	)	$	—		$	(1,797	)
	Six Months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at December 28, 2013	$	(1,837	)	$	(386	)	$	(2,223	)
	Other comprehensive income (loss) before reclassification		345			(557	)		(212	)
	Amounts reclassified from accumulated other comprehensive loss		(128	)		—			(128	)
	Tax effect		(56	)		154			98
	Net current-period other comprehensive income (loss)		161			(403	)		(242	)
	Balance at June 28, 2014	$	(1,676	)	$	(789	)	$	(2,465	)
	Six Months	Aluminum			Interest			Total
		Forward			Swap
		Contracts
		(in thousands)
	Balance at December 29, 2012	$	(1,414	)	$	—		$	(1,414	)
	Other comprehensive loss before reclassification		(656	)		—			(656	)
	Amounts reclassified from accumulated other comprehensive loss		33			—			33
	Tax effect		240			—			240
	Net current-period other comprehensive loss		(383	)		—			(383	)
	Balance at June 29, 2013	$	(1,797	)	$	—		$	(1,797	)
Reclassification Out of Accumulated Other Comprehensive Loss	'
	Reclassification out of accumulated other comprehensive loss for the three and six months ended June 28, 2014, and June 29, 2013:
		Amount reclassifed from						Affected line item in
		Accumulated Other						statement where Net
		Comprehensive Loss						Income is presented
		Three months ended
	Detail about accumulated other comprehensive loss components	June 28,			June
		2014			29, 2013
		(in thousands)
	Aluminum Forward Contracts
	Effective Portion of aluminum forward contracts	$	(292	)	$	33		Cost of Sales
	Tax effect		110			(13	)	Tax expense
		$	(182	)	$	20		Net of Tax
		Six months ended
	Detail about accumulated other comprehensive loss components	June 28,			June 29,
		2014			2013
		(in thousands)
	Aluminum Forward Contracts
	Effective Portion of aluminum forward contracts	$	(36	)	$	33		Cost of Sales
	Tax effect		15			(13	)	Tax expense
		$	(21	)	$	20		Net of Tax

DERIVATIVE_Tables

DERIVATIVE (Tables)	6 Months Ended
	Jun. 28, 2014
Derivative Instruments And Hedging Activities Disclosure [Abstract]	'
Schedule of Offsetting Derivative Instrument	'
	The impact of the offsetting derivative instrument is depicted below:
	As of June 28, 2014													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Assets				in Balance Sheet				Assets Presented in				Instruments				Received
										Balance Sheet
	Interest rate caps	$	8			$	—			$	8			$	—			$	—	$	8
	As of June 28, 2014													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Liabilities				in Balance Sheet				Liabilities				Instruments				Pledged
										Presented in
										Balance Sheet
	Aluminum Forward Contract	$	72			$	—			$	72			$	—			$	—	$	72
	Interest rate swap	$	1,188			$	—			$	1,188			$	—			$	—	$	1,188
	As of December 28, 2013													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Assets				in Balance Sheet				Assets Presented in				Instruments				Received
										Balance Sheet
	Interest rate caps	$	34			$	—			$	34			$	—			$	—	$	34
	As of December 28, 2013													Gross Amounts not offset in Balance Sheet
	(in thousands)
	Description	Gross Amounts of				Gross Amounts offset				Net amounts of				Financial				Cash Collateral		Net Amount
		Recognized Liabilities				in Balance Sheet				Liabilities				Instruments				Pledged
										Presented in
										Balance Sheet
	Aluminum Forward Contract	$	479			$	—			$	479			$	—			$	—	$	479
	Interest rate swap	$	630			$	—			$	630			$	—			$	—	$	630
Fair Value of Hedges and Interest Rate Cap	'
	The fair value of the aluminium hedges and interest rate cap are classified in the accompanying Condensed Consolidated Balance Sheets as follows:
				June 28,				December 28,
				2014				2013
				(in thousands)
	Derivatives in a net asset (liability) position	Balance Sheet Location
	Hedging Instruments:
	Aluminum forward contracts	Accrued Liabilities		$	(72	)		$	(441	)
	Aluminum forward contracts	Other Liabilities			—				(38	)
	Interest rate cap	Other Current Assets			5				21
	Interest rate cap	Other Assets			3				13
	Interest rate swap	Other Liabilities			(1,188	)			(630	)
	Total hedging instruments			$	(1,252	)		$	(1,075	)
Gains (Losses) on Derivative Financial Instruments	'
	The following represents the gains/(losses) on derivative financial instruments for the three and six months ended June 28, 2014, and June 29, 2013, and their classifications within the accompanying condensed consolidated financial statements:
		Derivatives in Cash Flow Hedging Relationships
		Amount of Gain or (Loss)								Location of Gain or (Loss) Reclassified from		Amount of Gain or (Loss)
		Recognized in OCI on Derivatives								Accumulated OCI into Income  (Effective		Reclassified from Accumulated OCI
		(Effective Portion)								Portion)		into Income (Effective Portion)
		Three Months Ended										Three Months Ended
		(in thousands)										(in thousands)
		June 28,				June 29,						June 28,				June 29,
		2014				2013						2014				2013
	Aluminum contracts	$	308			$	(498	)		Cost of sales		$	(136	)		$	33
	Interest rate swap	$	(403	)		$	—			Interest expense, net		$	—			$	—
										Location of Gain or (Loss) Recognized in		Amount of Gain (Loss) Recognized
										Income on Derivatives  (Ineffective		in Income on Derivatives (Ineffective
										Portion)		Portion)
												Three Months Ended
												(in thousands)
												June 28,				June 29,
												2014				2013
	Aluminum contracts									Other Expense, net		$	291			$	(116	)
	Interest rate swap									Other Expense, net		$	—			$	—
		Derivatives in Cash Flow Hedging Relationships
		Amount of Gain or (Loss)								Location of Gain or (Loss) Reclassified from		Amount of Gain or (Loss)
		Recognized in OCI on Derivatives								Accumulated OCI into Income  (Effective		Reclassified from Accumulated OCI
		(Effective Portion)								Portion)		into Income (Effective Portion)
		Six Months Ended										Six Months Ended
		(in thousands)										(in thousands)
		June 28,				June 29,						June 28,				June 29,
		2014				2013						2014				2013
	Aluminum contracts	$	(47	)		$	(656	)		Cost of sales		$	(392	)		$	33
	Interest rate swap	$	(557	)		$	—			Interest expense, net		$	—			$	—
										Location of Gain or (Loss) Recognized in		Amount of Gain or (Loss)
										Income on Derivatives (Ineffective  Portion)		Recognized in Income on Derivatives
												(Ineffective Portion)
												Six Months Ended
												(in thousands)
												June 28,				June 29,
												2014				2013
	Aluminum contracts									Other Expense, net		$	128			$	(368	)
	Interest rate swap									Other Expense, net		$	—			$	—

FAIR_VALUE_Tables

FAIR VALUE (Tables)	6 Months Ended
	Jun. 28, 2014
Fair Value Disclosures [Abstract]	'
Items Measured at Fair Value on a Recurring Basis	'
	The following assets and liabilities are measured in the consolidated financial statements at fair value on a recurring basis and are categorized in the table below based upon the lowest level of significant input to the valuation:
		Fair Value Measurements at Reporting Date
		of Net Asset (Liability) Using:
		(in thousands)
	Description	June 28, 2014			Quoted Prices in Active		Significant Other Observable			Significant Unobservable
					Markets (Level 1)		Inputs (Level 2)			Inputs (Level 3)
	Aluminum forward contracts	$	(72	)	$	—	$	(72	)	$	—
	Interest rate caps		8			—		8			—
	Interest rate swap		(1,188	)		—		(1,188	)		—
	Derivative financial instruments, net liability	$	(1,252	)	$	—	$	(1,252	)	$	—
	Description	December 28,			Quoted Prices in Active		Significant Other Observable			Significant Unobservable
		2013			Markets (Level 1)		Inputs (Level 2)			Inputs (Level 3)
	Aluminum forward contracts	$	(479	)	$	—	$	(479	)	$	—
	Interest rate caps		34			—		34			—
	Interest rate swap		(630	)		—		(630	)		—
	Derivative financial instruments, net liability	$	(1,075	)	$	—	$	(1,075	)	$	—
Fair Value of Financial Instruments	'
	The following table presents the carrying values and estimated fair values of financial assets and liabilities that are required to be recorded or disclosed at fair value at June 28, 2014, and December 28, 2013, respectively:
		June 28, 2014					December 28, 2013
		Carrying			Estimated		Carrying			Estimated
		Amount			Fair Value		Amount			Fair Value
		(in thousands)
	Financial assets and liabilities
	Cash and cash equivalents	$	33,422		$	33,422	$	30,204		$	30,204
	Accounts receivable, net	$	28,179		$	28,179	$	20,821		$	20,821
	Accounts payable and accrued liabilities	$	18,570		$	18,570	$	15,522		$	15,522
	Long-term debt (including current portion)	$	75,474		$	75,474	$	77,255		$	77,255

Warranty_Additional_Informatio

Warranty - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 28, 2014
			Minimum [Member]	Maximum [Member]
Standard Product Warranty [Line Items]	'	'	'	'
Warranty period range in general	'	'	'1 year	'10 years
Range of the warranty of majority of the product sold	'	'	'1 year	'3 years
Warranty expense rate	1.50%	1.25%	'	'

Warranty_Information_Regarding

Warranty - Information Regarding Warranty Accrual (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Guarantees [Abstract]	'	'	'	'
Accrued Warranty, Beginning of Period	$2,656	$3,573	$2,666	$3,858
Accrued Warranty, Charged to Expense	1,228	786	2,326	1,530
Accrued Warranty, Adjustments	-236	-270	-146	-459
Accrued Warranty, Settlements	-1,342	-961	-2,540	-1,801
Accrued Warranty, End of Period	$2,306	$3,128	$2,306	$3,128

Inventories_Inventories_Detail

Inventories - Inventories (Detail) (USD $)	Jun. 28, 2014	Dec. 28, 2013
In Thousands, unless otherwise specified
Inventory Disclosure [Abstract]	'	'
Raw materials	$13,025	$11,305
Work in progress	501	329
Finished goods	2,279	1,274
Total inventories	$15,805	$12,908

Stock_Compensation_Expense_Add

Stock Compensation Expense - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of stock options exercised	65,906	'	498,068	'
Weighted average exercise price of options exercised	$1.61	'	$1.61	'
Compensation expense for stock based awards	$400,000	$200,000	$611,000	$556,000
Total unrecognized compensation cost related to non-vested stock option and restricted stock awards	$1,900,000	$900,000	$1,900,000	$900,000
Weighted average remaining vesting period	'	'	'1 year 9 months 18 days	'
2014 Omnibus Equity Incentive Plan [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Common shares available for grant	1,500,000	'	1,500,000	'
Restricted Stock Award [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Options vesting period	'	'	'3 years	'
Weighted average fair value of common stock	'	'	$11.81	'
Stock Option [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Options vesting period	'	'	'5 years	'
Exercise price, granted	'	'	$11.81	'
Service Based Restricted Share Awards [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Options vesting period	'	'	'3 years	'
Weighted average fair value of common stock	'	'	$11.81	'
Board of Directors [Member] | Restricted Stock Award [Member] | 2014 Omnibus Equity Incentive Plan [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Restricted stock awards	'	'	34,515	'
Directors, Executives And Non-executive Employees [Member] | Restricted Stock Award [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Restricted stock awards	'	'	178,777	'
Directors, Executives And Non-executive Employees [Member] | Stock Option [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of options granted	'	'	20,000	'

Net_Income_Per_Common_Share_Ad

Net Income Per Common Share - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Earnings Per Share [Abstract]	'	'	'	'
Anti-dilutive options excluded from weighted average shares outstanding	164,262	22,510	105,597	27,642

Net_Income_Per_Common_Share_Ca

Net Income Per Common Share - Calculation of EPS and Reconciliation of Weighted Average Common Shares Used in Calculation of Basic and Diluted EPS (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Earnings Per Share [Abstract]	'	'	'	'
Net income	$7,801	$9,922	$11,153	$15,186
Weighted-average common shares-Basic	47,265	49,947	47,207	51,232
Add: Dilutive effect of stock compensation plans	2,441	3,195	2,509	3,786
Weighted-average common shares-Diluted	49,706	53,142	49,716	55,018
Net income per common share:	'	'	'	'
Basic	$0.17	$0.20	$0.24	$0.30
Diluted	$0.16	$0.19	$0.22	$0.28

Recovered_Sheet1

Trade Names and Other Intangible Assets - Schedule of Trade Names and Other Intangible Assets (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Indefinite-lived Intangible Assets [Line Items]	'	'
Intangible assets, net	$38,441	$38,869
Customer Relationships [Member]	'	'
Indefinite-lived Intangible Assets [Line Items]	'	'
Intangible Assets	55,700	55,700
Less: Accumulated amortization	-55,700	-55,272
Subtotal	'	428
Original Useful Life (in years)	'10 years	'
Trade Names [Member]	'	'
Indefinite-lived Intangible Assets [Line Items]	'	'
Trade names	$38,441	$38,441
Indefinite lived intangible asset useful life	'indefinite	'

Recovered_Sheet2

Trade Names and Other Intangible Assets - Additional Information (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 28, 2013	Jun. 28, 2014
		Indicator
Indefinite-lived Intangible Assets [Line Items]	'	'
Weighted average royalty rate	4.00%	'
Weighted average discount rate	16.10%	'
Impairment indicators	'	0
Trade Names [Member] | Changes Measurement [Member]	'	'
Indefinite-lived Intangible Assets [Line Items]	'	'
Excess of estimated fair value of trade names over book values in percentage	79.00%	'
Excess of estimated fair value of trade names over book values	30.3	'

Long_Term_Debt_Additional_Info

Long Term Debt - Additional Information (Detail) (USD $)

6 Months Ended

0 Months Ended

3 Months Ended

6 Months Ended

6 Months Ended

Jun. 28, 2014

Sep. 16, 2013

Sep. 16, 2013

28-May-13

28-May-13

28-May-13

Jun. 28, 2014

28-May-13

28-May-13

Jun. 28, 2014

Jun. 28, 2014

Aug. 05, 2013

Jun. 28, 2014

Jun. 28, 2014

Interest Rate Caps [Member]

Interest Rate Swap [Member]

Senior Secured Credit Facilities [Member]

Term loan facility [Member]

Revolving credit facility [Member]

Revolving credit facility [Member]

Swing Line Loan Facility [Member]

Letter of Credit [Member]

Minimum [Member]

Minimum [Member]

Maximum [Member]

Maximum [Member]

Maximum [Member]

Agreement

Agreement

Revolving credit facility [Member]

Revolving credit facility [Member]

Capital Addition Purchase Commitments [Member]

Revolving credit facility [Member]

Revolving credit facility [Member]

LIBOR [Member]

Base Rate [Member]

LIBOR [Member]

Base Rate [Member]

Line of Credit Facility [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Amount available under credit facility

'

'

'

$105,000,000

$80,000,000

$25,000,000

'

$5,000,000

$10,000,000

'

'

'

'

'

Maturity term of credit agreement

'

'

'

'

'5 years

'5 years

'

'

'

'

'

'

'

'

Credit facility amortization percentage

'

'

'

'

5.00%

'

0.50%

'

'

'

'

'

'

'

Letters of credit outstanding

600,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit available on revolver/Term loan facility outstanding

24,400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Applicable interest margin on LIBOR/Base Rate based on leverage ratio

'

'

'

'

'

'

'

'

'

3.00%

2.00%

'

3.50%

2.50%

Number of interest rate agreements

'

2

1

'

'

'

'

'

'

'

'

'

'

'

Maximum leverage ratio

1.58

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit agreement date

28-May-13

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit agreement termination date

23-Jun-11

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock repurchase aggregate amount

50,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Capital Expenditures

'

'

'

'

'

'

'

'

'

'

'

14,000,000

'

'

Face value of debt

$77,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Long_Term_Debt_Contractual_Fut

Long Term Debt - Contractual Future Maturities of Long-Term Debt (Detail) (USD $)	Jun. 28, 2014
In Thousands, unless otherwise specified
Debt Disclosure [Abstract]	'
2014	$3,000
2015	4,000
2016	4,000
2017	3,000
2018	63,000
Total	$77,000

Recovered_Sheet3

Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning Balance	($2,313)	($1,572)	($2,223)	($1,414)
Other comprehensive income (loss) before reclassification	41	-498	-212	-656
Amounts reclassified from accumulated other comprehensive loss	-291	33	-128	33
Tax effect	98	240	98	240
Net current-period other comprehensive income (loss)	-152	-225	-242	-383
Ending Balance	-2,465	-1,797	-2,465	-1,797
Aluminum Forward Contracts [Member]	'	'	'	'
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning Balance	-1,773	-1,572	-1,837	-1,414
Other comprehensive income (loss) before reclassification	444	-498	345	-656
Amounts reclassified from accumulated other comprehensive loss	-291	33	-128	33
Tax effect	-56	240	-56	240
Net current-period other comprehensive income (loss)	97	-225	161	-383
Ending Balance	-1,676	-1,797	-1,676	-1,797
Interest Rate Swap [Member]	'	'	'	'
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning Balance	-540	'	-386	'
Other comprehensive income (loss) before reclassification	-403	'	-557	'
Tax effect	154	'	154	'
Net current-period other comprehensive income (loss)	-249	'	-403	'
Ending Balance	($789)	'	($789)	'

Recovered_Sheet4

Accumulated Other Comprehensive Loss - Reclassification Out of Accumulated Other Comprehensive Loss (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'	'	'	'
Cost of sales	$55,477	$41,817	$98,429	$73,821
Tax expense	-4,780	4,335	-6,747	3,898
Reclassification Out of Accumulated Other Comprehensive Income [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'	'	'	'
Net of Tax	-182	20	-21	20
Reclassification Out of Accumulated Other Comprehensive Income [Member] | Aluminum Forward Contracts [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'	'	'	'
Cost of sales	-292	33	-36	33
Tax expense	$110	($13)	$15	($13)

Income_Taxes_Additional_inform

Income Taxes - Additional information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013	Dec. 28, 2013
Income Tax Disclosure [Abstract]	'	'	'	'	'
Effective tax rates	38.00%	'	37.70%	'	'
Statutory rate	38.80%	'	38.80%	'	'
Income tax (benefit) expense	$4,780,000	($4,335,000)	$6,747,000	($3,898,000)	'
Reversal portion of deferred tax assets valuation allowance	3,900,000	'	'	'	'
Valuation allowance related to deferred tax asset	$0	'	$0	'	$0

Derivative_Additional_Informat

Derivative - Additional Information (Detail) (USD $)	3 Months Ended		0 Months Ended			0 Months Ended		6 Months Ended	12 Months Ended
	Jun. 28, 2014	Sep. 16, 2013	Sep. 16, 2013	Jun. 28, 2014	Dec. 28, 2013	Sep. 16, 2013	Sep. 16, 2013	Jun. 28, 2014	Dec. 28, 2013
	Contract	Interest Rate Caps [Member]	Interest Rate Swap [Member]	Interest Rate Swap [Member]	Interest Rate Swap [Member]	Interest Rate Cap One [Member]	Interest Rate Cap Two [Member]	Aluminum Forward Contracts [Member]	Aluminum Forward Contracts [Member]
		Agreement	Agreement					Contract	lb
								lb	Contract
Derivatives, Fair Value [Line Items]	'	'	'	'	'	'	'	'	'
Line of credit to cover the liability position of open contracts	'	'	'	'	'	'	'	$2,000,000	'
Price of aluminum fall, maximum exposure	'	'	'	'	'	'	'	2,000,000	'
Derivative financial instruments, fair value of net liability	'	'	'	1,188,000	630,000	'	'	72,000	479,000
Number of outstanding forward contracts, Liability	'	'	'	'	'	'	'	23	33
Purchase of aluminum commodity contracts	'	'	'	'	'	'	'	7,200,000	9,500,000
Anticipated aluminum commodity contracts, percentage	'	'	'	'	'	'	'	34.00%	'
Aluminum commodity contracts, average price per pound	'	'	'	'	'	'	'	0.88	0.89
Aluminum commodity contracts, lower maturity date	'	'	'	'	'	'	'	'1 month	'1 month
Aluminum commodity contracts, upper maturity date	'	'	'	'	'	'	'	'11 months	'18 months
Number of ineffective derivatives contract held	23	'	'	'	'	'	'	'	'
Number of interest rate agreements	'	2	1	'	'	'	'	'	'
Term of interest rate cap agreement	'	'	'3 years 3 months 0 days	'	'	'1 year	'2 years	'	'
Notional amount of interest rate cap agreement	'	'	$40,000,000	'	'	$40,000,000	$20,000,000	'	'
Derivative instrument LIBOR rate exemption, interest rate cap agreement	'	'	'	'	'	0.50%	0.50%	'	'
Portion of the variable rate debt from an increase in the floating rate	'	'	2.15%	'	'	'	'	'	'
Termination date of interest rate derivative	'	'	18-May-18	'	'	'	'	'	'

Derivative_Schedule_of_Offsett

Derivative - Schedule of Offsetting Derivative Instrument (Detail) (USD $)	Jun. 28, 2014	Dec. 28, 2013
In Thousands, unless otherwise specified
Interest Rate Swap [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts of Recognized Liabilities	$1,188	$630
Gross Amounts offset in Balance Sheet - Liabilities	0	0
Net amounts of Liabilities Presented in Balance Sheet	1,188	630
Financial Instruments - Liabilities	0	0
Cash Collateral Pledged - Liabilities	0	0
Net Amount	1,188	630
Interest Rate Caps [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts of Recognized Assets	8	34
Gross Amounts offset in Balance Sheet - Assets	0	0
Net amounts of Assets Presented in Balance Sheet	8	34
Financial Instruments - Assets	0	0
Cash Collateral Received - Assets	0	0
Net Amount	8	34
Aluminum Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts of Recognized Liabilities	72	479
Gross Amounts offset in Balance Sheet - Liabilities	0	0
Net amounts of Liabilities Presented in Balance Sheet	72	479
Financial Instruments - Liabilities	0	0
Cash Collateral Pledged - Liabilities	0	0
Net Amount	$72	$479

Derivative_Fair_Value_of_Hedge

Derivative - Fair Value of Hedges and Interest Rate Cap (Detail) (USD $)	Jun. 28, 2014	Dec. 28, 2013
In Thousands, unless otherwise specified
Derivatives, Fair Value [Line Items]	'	'
Total hedging instruments	($1,252)	($1,075)
Aluminum Forward Contracts [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net liability position	-72	-479
Aluminum Forward Contracts [Member] | Accrued Liabilities [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net liability position	-72	-441
Aluminum Forward Contracts [Member] | Other Liabilities [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net liability position	'	-38
Interest Rate Caps [Member] | Other Current Asset [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net asset position	5	21
Interest Rate Caps [Member] | Other Assets [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net asset position	3	13
Interest Rate Swap [Member] | Other Liabilities [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivatives in a net liability position	($1,188)	($630)

Derivative_Gains_Losses_on_Der

Derivative - Gains (Losses) on Derivative Financial Instruments (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Cost of Sales [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	($136)	$33	($392)	$33
Interest expense, net [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	'	'	'	'
Aluminum Contracts [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	308	-498	-47	-656
Aluminum Contracts [Member] | Other Expense, net [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain (Loss) Recognized in Income on Derivatives (Ineffective Portion)	291	-116	128	-368
Interest Rate Swap [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	-403	'	-557	'
Interest Rate Swap [Member] | Other Expense, net [Member]	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Amount of Gain (Loss) Recognized in Income on Derivatives (Ineffective Portion)	'	'	'	'

Fair_Value_Items_Measured_at_F

Fair Value - Items Measured at Fair Value on Recurring Basis (Detail) (USD $)	Jun. 28, 2014	Dec. 28, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	($1,252)	($1,075)
Aluminum Forward Contracts [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	-72	-479
Interest Rate Caps [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	8	34
Interest Rate Swap [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	-1,188	-630
Significant Other Observable Inputs (Level 2) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	-1,252	-1,075
Significant Other Observable Inputs (Level 2) [Member] | Aluminum Forward Contracts [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	-72	-479
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Caps [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	8	34
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swap [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative financial instruments, net liability and assets	($1,188)	($630)

Fair_Value_Fair_Value_of_Finan

Fair Value - Fair Value of Financial Instruments (Detail) (USD $)	Jun. 28, 2014	Dec. 28, 2013	Jun. 29, 2013	Dec. 29, 2012
In Thousands, unless otherwise specified
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'
Cash and cash equivalents	$33,422	$30,204	$15,575	$18,743
Accounts receivable, net	28,179	20,821	'	'
Accounts payable and accrued liabilities	18,570	15,522	'	'
Carrying Amount [Member]	'	'	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'
Cash and cash equivalents	33,422	30,204	'	'
Accounts receivable, net	28,179	20,821	'	'
Accounts payable and accrued liabilities	18,570	15,522	'	'
Long-term debt (including current portion)	75,474	77,255	'	'
Estimated Fair Value [Member]	'	'	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'
Cash and cash equivalents	33,422	30,204	'	'
Accounts receivable, net	28,179	20,821	'	'
Accounts payable and accrued liabilities	18,570	15,522	'	'
Long-term debt (including current portion)	$75,474	$77,255	'	'

Assets_Held_for_Sale_Additiona

Assets Held for Sale - Additional Information (Detail) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Mar. 30, 2013
Statement Of Cash Flows [Abstract]	'
Proceeds from divestiture of businesses	$8
Net proceeds from divestiture of businesses	7.5
Gain from divestiture of business	$2.20

Subsequent_Event_Additional_In

Subsequent Event - Additional Information (Detail) (Subsequent Event [Member], CGI Windows & Doors Holding, Inc [Member], USD $)	0 Months Ended
In Millions, unless otherwise specified	Jul. 25, 2014
Subsequent Event [Member] | CGI Windows & Doors Holding, Inc [Member]	'
Subsequent Event [Line Items]	'
Preliminary value of acquisition transactions	$111
Commitment for long term debt facility	$235