UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

( X ) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934

                 For the quarterly period ended March 31, 2002

                                       OR

(  ) TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

            For the transition period from        to

                         Commission File Number: 1-6620

                               GRIFFON CORPORATION
             (Exact name of registrant as specified in its charter)

          DELAWARE                                   11-1893410
(State or other jurisdiction of                   (I.R.S. Employer
incorporation or organization)                   Identification No.)

100 JERICHO QUADRANGLE, JERICHO, NEW YORK                11753
(Address of principal executive offices)              (Zip Code)

                                 (516) 938-5544
              (Registrant's telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months, and (2) has been subject to such filing requirements
for the past 90 days.

                      [X]   Yes             [ ]  No

Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest  practicable  date.  33,271,832  shares of Common
Stock as of April 30, 2002.




FORM 10-Q

CONTENTS
                                                                           PAGE

 PART I - FINANCIAL INFORMATION (Unaudited)
          ---------------------
          Condensed Consolidated Balance Sheets at March 31, 2002
          and September 30, 2001........................................     1

          Condensed Consolidated Statements of Operations for the Three
          Months and Six Months Ended March 31, 2002 and 2001 ..........     3

          Condensed Consolidated Statements of Cash Flows for the
          Six Months Ended March 31, 2002 and 2001 .....................     5

          Notes to Condensed Consolidated Financial Statements..........     6

          Management's Discussion and Analysis of Financial
          Condition and Results of Operations...........................    10

          Quantitative and Qualitative Disclosure about Market Risk.....    14

PART II - OTHER INFORMATION
          -----------------
          Item 1: Legal Proceedings ....................................    15

          Item 2: Changes in Securities ................................    15

          Item 3: Defaults upon Senior Securities ......................    15

          Item 4: Submission of Matters to a Vote of Security Holders...    15

          Item 5: Other Information ....................................    15

          Item 6: Exhibits and Reports on Form 8-K .....................    15

          Signature ....................................................    16





                      GRIFFON CORPORATION AND SUBSIDIARIES
                     CONDENSED CONSOLIDATED BALANCE SHEETS



                                                    March 31,            September 30,
                                                      2002                   2001
                                                   -----------           -------------
                                                   (Unaudited)             (Note 1)
ASSETS
- ------
  CURRENT ASSETS:
                                                                  
    Cash and cash equivalents                    $ 41,352,000           $ 40,096,000

    Accounts receivable, less allowance for
      doubtful accounts                           131,660,000            146,425,000

    Contract costs and recognized income not
      yet billed                                   59,792,000             66,116,000

    Inventories (Note 2)                           96,348,000             98,044,000

    Prepaid expenses and other current assets      21,119,000             18,148,000
                                                 ------------           ------------
       Total current assets                       350,271,000            368,829,000
                                                 ------------           ------------
  PROPERTY, PLANT AND EQUIPMENT
    at cost, less accumulated depreciation
    and amortization of $113,734,000 at
    March 31, 2002 and $104,231,000 at
    September 30, 2001                            145,845,000            145,931,000
                                                 ------------           ------------
  OTHER ASSETS:
    Costs in excess of fair value of net
      assets of businesses acquired (Note 5)       33,542,000             60,232,000
    Other                                          12,783,000             10,001,000
                                                 ------------           ------------
                                                   46,325,000             70,233,000
                                                 ------------           ------------
                                                 $542,441,000           $584,993,000
                                                 ============           ============

           See notes to condensed consolidated financial statements.

                                       1

                      GRIFFON CORPORATION AND SUBSIDIARIES
                     CONDENSED CONSOLIDATED BALANCE SHEETS


                                                    March 31,            September 30,
                                                      2002                   2001
                                                   -----------           -------------
                                                   (Unaudited)             (Note 1)
LIABILITIES AND SHAREHOLDERS' EQUITY
- ------------------------------------
  CURRENT LIABILITIES:
                                                                  
    Accounts and notes payable                   $ 55,454,000           $ 63,740,000
    Other current liabilities                     100,784,000             99,211,000
                                                 ------------           ------------
       Total current liabilities                  156,238,000            162,951,000
                                                 ------------           ------------
  LONG-TERM DEBT                                   84,163,000            108,615,000
                                                 ------------           ------------
  MINORITY INTEREST AND OTHER                      19,082,000             19,574,000
                                                 ------------           ------------

  SHAREHOLDERS' EQUITY:
    Preferred Stock, par value $.25 per
      share, authorized 3,000,000 shares,
      no shares issued                                    ---                    ---
    Common Stock, par value $.25 per share,
      authorized 85,000,000 shares, issued
      35,961,717 shares at March 31, 2002
      and 35,023,437 shares at September 30,
      2001; 2,824,085 and 2,284,802 shares
      in treasury at March 31, 2002
      and September 30, 2001, respectively          8,990,000              8,756,000

    Other shareholders' equity                    273,968,000            285,097,000
                                                 ------------           ------------
       Total shareholders' equity                 282,958,000            293,853,000
                                                 ------------           ------------
                                                 $542,441,000           $584,993,000
                                                 ============           ============

           See notes to condensed consolidated financial statements.

                                        2


                      GRIFFON CORPORATION AND SUBSIDIARIES
                CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                  (Unaudited)



                                                        THREE MONTHS ENDED MARCH 31,
                                                             2002           2001
                                                             ----           ----

                                                                  
Net sales                                               $267,308,000    $264,189,000
Cost of sales                                            192,533,000     196,870,000
                                                        ------------    ------------
   Gross profit                                           74,775,000      67,319,000
Selling, general and administrative expenses              63,248,000      56,522,000
                                                        ------------    ------------
   Income from operations (Note 6)                        11,527,000      10,797,000
                                                        ------------    ------------
Other income (expense):
   Interest expense                                       (1,177,000)     (3,258,000)
   Interest income                                           278,000         597,000
   Other, net                                               (183,000)       (385,000)
                                                        ------------    ------------
                                                          (1,082,000)     (3,046,000)
                                                        ------------    ------------
   Income before income taxes                             10,445,000       7,751,000

Provision for income taxes                                 4,178,000       3,178,000
                                                        ------------    ------------
   Income before minority interest                         6,267,000       4,573,000

Minority interest                                         (1,452,000)     (1,596,000)
                                                        ------------    ------------
   Net income                                           $  4,815,000    $  2,977,000
                                                        ============    ============
Basic and diluted earnings per share of common stock
(Note 3)                                                $        .14    $        .09
                                                        ============    ============

           See notes to condensed consolidated financial statements.

                                       3


                      GRIFFON CORPORATION AND SUBSIDIARIES
                CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                  (Unaudited)



                                                                   SIX MONTHS ENDED MARCH 31,
                                                                     2002           2001
                                                                     ----           ----

                                                                          
Net sales                                                       $569,210,000    $552,384,000
Cost of sales                                                    410,595,000     409,864,000
                                                                ------------    ------------
   Gross profit                                                  158,615,000     142,520,000

Selling, general and administrative expenses                     125,660,000     113,858,000
                                                                ------------    ------------
   Income from operations                                         32,955,000      28,662,000
                                                                ------------    ------------
Other income (expense):
   Interest expense                                               (2,538,000)     (6,723,000)
   Interest income                                                   578,000       1,168,000
   Other, net                                                       (256,000)       (369,000)
                                                                ------------    ------------
                                                                  (2,216,000)     (5,924,000)
                                                                ------------    ------------
   Income before income taxes                                     30,739,000      22,738,000

Provision for income taxes                                        12,295,000       9,323,000
                                                                ------------    ------------
   Income before minority interest and cumulative
     effect of a change in accounting principle                   18,444,000      13,415,000

Minority interest                                                 (3,047,000)     (2,935,000)
                                                                ------------    ------------
   Income before cumulative effect of a change in
     accounting principle                                         15,397,000      10,480,000

   Cumulative effect of a change in accounting
     principle, net of income taxes of $2,457,000 (Note 5)       (24,118,000)         ---
                                                                ------------    ------------
   Net income (loss)                                            $ (8,721,000)   $ 10,480,000
                                                                ============    ============
Basic earnings (loss) per share of common stock (Note 3):

   Income before cumulative effect of a change in
     accounting principle                                       $        .47    $        .32

   Cumulative effect of a change in accounting principle                (.73)         ---
                                                                ------------    ------------
                                                                $       (.26)   $        .32
                                                                ============    ============
Diluted earnings (loss) per share of common stock (Note 3):

   Income before cumulative effect of a change in
     accounting principle                                       $        .44    $        .32

   Cumulative effect of a change in accounting principle                (.69)         ---
                                                                ------------    ------------
                                                                $       (.25)   $        .32
                                                                ============    ============
            See notes to condensed consolidated financial statements.

                                       4


                      GRIFFON CORPORATION AND SUBSIDIARIES
                CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                  (Unaudited)



                                                              SIX MONTHS ENDED MARCH 31,
                                                                2002            2001
                                                                ----            ----
CASH FLOWS FROM OPERATING ACTIVITIES:
                                                                      
Net income (loss)                                           $(8,721,000)    $10,480,000
                                                           ------------    ------------
  Adjustments to reconcile net income (loss) to net
    cash provided by operating activities:
    Depreciation and amortization                            10,641,000      12,084,000
    Pension curtailment gain                                    ---          (3,156,000)
    Minority interest                                         3,047,000       2,935,000
    Cumulative effect of a change in accounting
      principle                                              24,118,000        ---
    Provision for losses on accounts receivable               1,138,000       1,767,000
    Change in assets and liabilities:
      Decrease in accounts receivable and contract
        costs and recognized income not yet billed           20,700,000      21,888,000
      Decrease in inventories                                 1,367,000       1,255,000
      Decrease in prepaid expenses and other assets           1,579,000       1,648,000
      Decrease in accounts payable, accrued
        liabilities and income taxes                        (10,998,000)    (12,147,000)
      Other changes, net                                      1,156,000       4,374,000
                                                           ------------    ------------

  Total adjustments                                          52,748,000      30,648,000
                                                           ------------    ------------

       Net cash provided by operating activities             44,027,000      41,128,000
                                                           ------------    ------------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Acquisition of property, plant and equipment              (12,085,000)     (8,650,000)
  (Increase) decrease in equipment lease deposits
      and other                                                 (92,000)      2,438,000
                                                           ------------    ------------
      Net cash used in investing activities                 (12,177,000)     (6,212,000)
                                                           ------------    ------------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Purchase of treasury shares                                (4,606,000)        ---
  Proceeds from issuance of long-term debt                    2,000,000       1,406,000
  Payments of long-term debt                                (25,942,000)    (18,122,000)
  Decrease in short-term borrowings                          (1,800,000)     (2,240,000)
  Exercise of stock options                                   3,545,000        ---
  Other, net                                                 (3,791,000)     (1,903,000)
                                                           ------------    ------------
       Net cash used in financing activities                (30,594,000)    (20,859,000)
                                                           ------------    ------------
NET INCREASE IN CASH AND CASH EQUIVALENTS                     1,256,000      14,057,000

CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD             40,096,000      26,616,000
                                                           ------------    ------------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                  $41,352,000     $40,673,000
                                                           ============    ============

            See notes to condensed consolidated financial statements.


                                       5


                      GRIFFON CORPORATION AND SUBSIDIARIES
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)

(1)  Basis of Presentation -
     ---------------------

     The accompanying unaudited condensed consolidated financial statements have
been prepared in accordance with generally  accepted  accounting  principles for
interim financial information and with the instructions to Form 10-Q and Article
10 of Regulation  S-X.  Accordingly,  they do not include all of the information
and footnotes required by generally accepted accounting  principles for complete
financial statements. In the opinion of management,  all adjustments (consisting
of normal recurring  adjustments)  considered  necessary for a fair presentation
have been included.  Operating results for the three-month and six-month periods
ended March 31, 2002 are not  necessarily  indicative of the results that may be
expected for the year ending  September 30, 2002. The balance sheet at September
30, 2001 has been derived from the audited  financial  statements  at that date.
For further  information,  refer to the  consolidated  financial  statements and
footnotes  thereto  included in the company's  annual report to shareholders for
the year ended September 30, 2001.

(2)  Inventories -
     -----------

     Inventories,  stated at the lower of cost (first-in,  first-out or average)
or market, are comprised of the following:



                                                March 31,       September 30,
                                                  2002              2001
                                               ------------     ------------
                                                          
Finished goods.........................         $44,624,000     $53,613,000
Work in process........................          31,105,000      27,809,000
Raw materials and supplies.............          20,619,000      16,622,000
                                               ------------    ------------
                                                $96,348,000     $98,044,000
                                               ============    ============


(3)  Earnings per share (EPS) -
     ------------------------

     Earnings per share amounts and the weighted  average  number of shares used
in their  calculation for the three-month and six-month  periods ended March 31,
2001 have been  restated  to reflect the effect of a 10% Common  Stock  dividend
paid in September 2001.

     Basic EPS is calculated by dividing  income by the weighted  average number
of shares of common stock  outstanding  during the period.  The weighted average
number of shares of common stock used in  determining  basic EPS was  33,208,000
and 32,989,000 for the three months ended March 31, 2002 and 2001,  respectively
and  33,132,000 and 32,978,000 for the six months ended March 31, 2002 and 2001,
respectively.

     Diluted EPS is calculated by dividing income by the weighted average number
of shares of common stock  outstanding plus additional  common shares that could
be issued in  connection  with  potentially  dilutive  securities.  The weighted
average  number of shares of common  stock used in  determining  diluted EPS was
35,276,000  and  33,171,000  for the three months ended March 31, 2002 and 2001,
respectively  and  34,924,000  and 33,161,000 for the six months ended March 31,
2002  and  2001,  respectively,  and  reflects  additional  shares  issuable  in
connection with stock option and other stock-based compensation plans.

                                       6

     Options to purchase approximately 5,206,000 shares of common stock were not
included in the computation of diluted  earnings per share for the three and six
months ended March 31, 2001, because the effects would have been antidilutive.

(4)  Business segments -
     -----------------

     The company's  reportable  business  segments are as follows - Garage Doors
(manufacture and sale of residential and commercial/industrial garage doors, and
related  products);  Installation  Services (sale and  installation  of building
products  primarily  for new  construction,  such as garage  doors,  garage door
openers,  manufactured  fireplaces  and  surrounds,  and  cabinets);  Electronic
Information and Communication Systems (communication and information systems for
government and commercial markets); and Specialty Plastic Films (manufacture and
sale of plastic films and film  laminates for baby diapers,  adult  incontinence
care  products,  disposable  surgical  and  patient  care  products  and plastic
packaging).

     Information on the company's business segments is as follows:



                                                                       Electronic
                                                                       Information
                                                          Specialty        and
                             Garage      Installation      Plastic     Communication
                             Doors       Services           Films         Systems         Totals
                             -----       ------------     ----------   --------------     ------
                                                                         
Revenues from external
   customers -

 Three months ended
   March 31, 2002        $ 88,220,000    $ 63,465,000    $ 68,948,000    $46,675,000    $267,308,000
   March 31, 2001          82,061,000      62,399,000      77,044,000     42,685,000     264,189,000

 Six months ended
   March 31, 2002         200,836,000     134,498,000     141,514,000     92,362,000     569,210,000
   March 31, 2001         184,977,000     130,206,000     149,754,000     87,447,000     552,384,000

Intersegment revenues -

 Three months ended
  March 31, 2002         $  5,082,000    $     55,000    $        ---    $       ---    $  5,137,000
  March 31, 2001            5,796,000          79,000             ---            ---       5,875,000

 Six months ended
   March 31, 2002          12,203,000         132,000             ---            ---      12,335,000
   March 31, 2001          12,248,000         134,000             ---            ---      12,382,000

Segment profit -

 Three months ended
   March 31, 2002        $    336,000    $    721,000    $ 10,064,000    $ 3,086,000    $ 14,207,000
   March 31, 2001          (1,435,000)        727,000      11,914,000      1,849,000      13,055,000

 Six months ended
   March 31, 2002           9,581,000       3,105,000      19,884,000      5,526,000      38,096,000
   March 31, 2001           3,500,000       1,915,000      21,626,000      6,128,000      33,169,000



                                       7

     Following is a reconciliation  of segment profit to amounts reported in the
consolidated financial statements:



                       Three Months Ended March 31,       Six Months Ended March 31,
                           2002          2001                2002          2001
                           ----          ----                ----          ----
                                                             
Profit for all
  segments             $14,207,000    $13,055,000         $38,096,000    $33,169,000
Unallocated amounts     (2,863,000)    (2,643,000)         (5,397,000)    (4,876,000)
Interest expense, net     (899,000)    (2,661,000)         (1,960,000)    (5,555,000)
                      ------------   ------------        ------------   ------------
 Income before
  income taxes         $10,445,000    $ 7,751,000         $30,739,000    $22,738,000
                      ============   ============        ============   ============


(5)  Changes in accounting principles -
     --------------------------------

     Effective  October 1, 2001,  the company  adopted  Statement  of  Financial
Accounting  Standards No. 142,  "Goodwill and Other  Intangible  Assets,"  (SFAS
142).  SFAS 142 addresses  accounting  and reporting for acquired  goodwill.  It
eliminates the previous  requirement to amortize  goodwill and  establishes  new
requirements  with  respect to  evaluating  goodwill  for  impairment.  With the
assistance of a third-party  valuation expert, the company  ascertained the fair
value of its reporting  units as part of adopting SFAS 142 and  determined  that
goodwill of the installation  services segment was impaired  pursuant to the new
standard.  The fair value of the installation services segment used in computing
the  impairment  loss was  determined  through a  combination  of  market  based
approaches and present value techniques.  Results for the six months ended March
31,  2002  include  the  related  cumulative  effect of a change  in  accounting
principle  in the  amount  of  $24,118,000  (net of an  income  tax  benefit  of
$2,457,000) to reflect the impairment.

     Had SFAS 142 been in effect  for the three and six months  ended  March 31,
2001, the related elimination of goodwill  amortization would have increased the
company's net income and earnings per share as follows:



                                      For the Three Months Ended                  For the Six Months Ended
                                            March 31, 2001                              March 31, 2001

                                As Reported    Increase    Pro Forma       As Reported    Increase    Pro Forma
                                -----------    --------    ---------       -----------    --------    ---------
                                                                                   
Net income                     $  2,977,000   $ 477,000   $3,454,000       $10,480,000   $ 950,000   $11,430,000
                               ============   =========   ==========       ===========   =========   ===========
Basic earnings per share
  of common stock                      $.09                     $.10              $.32                      $.35
                                       ====                     ====              ====                      ====

Diluted earnings per share
  of common stock                      $.09                     $.10              $.32                      $.34
                                       ====                     ====              ====                      ====


     The  Financial  Accounting  Standards  Board has also issued  Statement  of
Financial  Accounting  Standards  Nos.  143,  "Accounting  for Asset  Retirement
Obligations"  and 144,  "Accounting for the Impairment or Disposal of Long-Lived
Assets." SFAS 143 addresses accounting and reporting for obligations  associated
with the  retirement  of tangible  long-lived  assets and the  associated  asset
retirement  costs,  and will become effective in fiscal 2003. SFAS 144 addresses
accounting and reporting for the impairment or disposal of long-lived assets and
also becomes effective in fiscal 2003. The company  anticipates that adoption of
these new standards  will not have a material  effect on its financial  position
and results of operations.

                                       8


(6)  Pension curtailment gain -
     ------------------------

     Pursuant to the provisions of Statement of Financial  Accounting  Standards
No. 88,  "Accounting for Settlements and Curtailments of Defined Benefit Pension
Plans and for Termination Benefits,"  modifications to certain employee benefits
and related benefit freezes resulted in the recognition of a pretax  curtailment
gain of  approximately  $3,100,000  in the three and six months  ended March 31,
2001.


                                       9



                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS


RESULTS OF OPERATIONS

     Operating  results for the three and six month periods ended March 31, 2001
included a pretax pension curtailment gain of approximately $3.1 million,  which
was  evenly  divided  between  the  specialty  plastic  films and  garage  doors
segments.  Prior year operating results also included  goodwill  amortization of
$.6 million and $1.2 million for the three and six month periods.

THREE MONTHS ENDED MARCH 31, 2002

     Following are operating  results (in thousands) by business segment for the
three-month periods ended March 31:



                                                              Segment
                                        Net Sales         Operating Profit
                                      2002      2001        2002      2001
                                      ----      ----        ----      ----
                                                        
Garage doors                        $ 93,302  $ 87,857    $  336    $(1,435)
Installation services                 63,520    62,478       721        727
Specialty plastic films               68,948    77,044    10,064     11,914
Electronic information
 and communication systems            46,675    42,685     3,086      1,849
Intersegment revenues                 (5,137)   (5,875)       -          -
                                    --------  --------  --------   --------
                                    $267,308  $264,189   $14,207    $13,055
                                    ========  ========  ========   ========


Garage Doors
- ------------

     Net sales of the garage  doors  segment  increased  by $5.4 million or 6.2%
compared to last year principally due to higher unit sales. Increased demand due
to continued service level improvements and mild weather conditions  resulted in
the unit sales increase.

     Excluding the effect of the fiscal 2001 pension curtailment gain, operating
profit of the garage doors segment increased $3.3 million compared to last year.
Gross margin percentage increased to approximately 29.1% in 2002 from 24.1% last
year.  The increased  margin was due  primarily to the sales  growth,  increased
manufacturing  efficiencies and lower raw material costs.  Selling,  general and
administrative  expenses  increased as a percentage of sales to 28.7% from 25.8%
last  year.  Freight  costs  billed to  customers  were  included  in net sales;
previously  such  recoverable  costs  were  treated  as a  reduction  of freight
expense.  This  change in  classification  had no effect  on  segment  operating
profit.   Excluding  the  impact  of  the  pension   curtailment  gain  and  the
classification  of recoverable  freight  costs,  expense levels were held to the
same level as in the prior year.  Steel  suppliers to the garage  doors  segment
have begun to raise prices.  It is anticipated that such increases will not have
a significant  effect on fiscal 2002 operating  profit;  at this time, we cannot
predict the impact that raw material  price  increases  and any related  selling
price adjustments will have on operating results thereafter.

Installation Services
- ---------------------

     Net sales of the installation services segment increased by $1.0 million or
1.7% compared to last year.  The increase was  principally  due to the segment's
expanded product offering and stronger new construction markets.

     Operating profit of the installation services segment was approximately the
same as last year.  Gross margin  percentage  increased to 27.3% from 26.4% last
year.  Selling,  general and  administrative  expenses as a percentage  of sales
increased to 26.2% from 25.3% last year,  primarily due to costs associated with
systems upgrades.

                                       10


Specialty Plastic Films
- -----------------------

     Net sales of the specialty  plastic films segment decreased $8.1 million or
10.5% compared to the prior year.  Selling price adjustments to pass through raw
material cost decreases to customers  ($3.7  million),  the impact of a stronger
U.S.  dollar on translated  foreign  sales ($2.1  million) and lower unit volume
($1.5 million) were the principal reasons for the decrease.

     Excluding the effect of the fiscal 2001 pension curtailment gain, operating
profit of the specialty plastic films segment was approximately the same as last
year.  Gross  margin  percentage  increased  to  27.3%  from  25.6%  last  year,
reflecting   the  effect  of  lower  raw   material   costs  and   manufacturing
efficiencies,  partly offset by selling price adjustments.  Selling, general and
administrative  expenses as a percentage  of sales  increased to 12.4% from 9.8%
last year, due to the effect of the sales  decrease and increased  marketing and
product  development costs. This segment is now experiencing  upward pressure on
raw  material  (resin)  costs.  The  segment  is  generally  able to pass  price
increases on to some of its  customers.  Although  there could be some impact on
future  operating  results due to the extent of raw material price increases and
the timing and amount of resultant selling price  adjustments,  we do not expect
such impact to be significant.

Electronic Information and Communication Systems
- ------------------------------------------------

     Net sales of the electronic  information and communication  systems segment
increased $4.0 million or 9.3% compared to last year. The increase was primarily
due to increased  sales in connection  with defense  communications  and systems
integration  programs,  partly offset by lower sales in the segment's integrated
circuit business.

     Operating profit of the electronic  information and  communication  systems
segment  increased  $1.2 million or 66.9% compared to last year. The increase is
principally  attributable  to the  effect  of  higher  sales,  partly  offset by
increased  expenditures  of  approximately  $1.7  million  associated  with  its
previously announced technology  initiatives.  These development initiatives are
expected to  aggregate  $5-6 million for 2002 with the  objective of  generating
incremental  revenue  commencing in 2003. Gross margin  percentage  increased to
24.2%  from  22.8%  last year due  primarily  to higher  sales  and  margins  in
connection with certain defense programs.

Net Interest Expense
- --------------------

     Net interest expense decreased by $1.8 million compared to last year due to
the effect of debt repayments and lower interest rates. Debt levels were reduced
considerably  compared  to last  year,  with  outstanding  borrowings  declining
approximately $59 million from March 31, 2001 to March 31, 2002.

                                       11

SIX MONTHS ENDED MARCH 31, 2002

     Operating  results (in  thousands) by business  segment were as follows for
the six-month periods ended March 31:



                                                              Segment
                                       Net Sales          Operating Profit
                                       ---------          ----------------
                                   2002       2001        2002       2001
                                   ----       ----        ----       ----
                                                       
Garage doors                    $213,039    $197,225    $ 9,581    $ 3,500
Installation services            134,630     130,340      3,105      1,915
Specialty plastic films          141,514     149,754     19,884     21,626
Electronic information
 and communication systems        92,362      87,447      5,526      6,128
Intersegment revenues            (12,335)    (12,382)       -          -
                                --------    --------   --------   --------
                                $569,210    $552,384    $38,096    $33,169
                                ========    ========   ========   ========


Garage Doors
- ------------

     Net sales of the garage doors  segment  increased by $15.8  million or 8.0%
compared  to last  year  primarily  due to higher  unit  sales.  The unit  sales
increase  was  attributable  to  service  level  improvements  and mild  weather
conditions.

     Excluding  the pension  curtailment  gain,  operating  profit of the garage
doors segment increased  approximately $7.6 million compared to last year. Gross
margin percentage increased to 29.9% in 2002 from 25.4% last year. The increased
margin was due  primarily  to the sales  growth,  lower raw  material  costs and
increased  manufacturing  efficiencies.   Selling,  general  and  administrative
expenses  increased  as a  percentage  of sales to 25.4%  from  23.7% last year.
Freight costs billed to customers  were included in net sales;  previously  such
recoverable costs were treated as a reduction of freight expense. This change in
classification had no effect on segment operating profit.

Installation Services
- ---------------------

     Net sales of the installation services segment increased by $4.3 million or
3.3% compared to last year.  The increase was  principally  due to the segment's
expanded product offering and stronger new construction markets.

     Operating  profit  of the  installation  services  segment  increased  $1.2
million compared to last year. Gross margin  percentage  increased to 27.5% from
approximately  26.5%  last  year.  The  increased  margin  was due to the  sales
increase and improved product mix compared to the prior year.  Selling,  general
and administrative expenses as a percentage of sales was 25.2% compared to 25.1%
last year.

Specialty Plastic Films
- -----------------------

     Net sales of the  specialty  plastic  films  segment  were  $141.5  million
compared to $149.8  million in the prior year. The decrease was primarily due to
the impact of selling  price  adjustments  to pass  through  raw  material  cost
decreases to customers ($6.7  million),  the effect of a stronger U.S. dollar on
translated  foreign sales ($1.2  million) and lower pricing on certain  products
($2.2 million), partly offset by higher unit volume ($1.9 million).

                                       12


     Excluding the pension  curtailment gain,  operating profit of the specialty
plastic  films  segment was  approximately  the same as last year.  Gross margin
percentage  increased to 25.9% from 25.3%,  reflecting  lower raw material costs
and  manufacturing  efficiencies,  partly  offset by the effect of selling price
adjustments and costs  associated  with a production  line installed  during the
first  quarter  in  one  of  our  European  operations.   Selling,  general  and
administrative  expenses as a percentage  of sales  increased  to  approximately
11.7% from 10.5% due to the effect of the sales decrease;  selling,  general and
administration expenses were substantially the same as in the prior year.

Electronic Information and Communication Systems
- ------------------------------------------------

     Net sales of the electronic  information and communication  systems segment
increased $4.9 million or 5.6% compared to last year. The increase was primarily
due to increased  sales in connection  with defense  communications  and systems
integration  programs,  partly offset by lower sales in the segment's integrated
circuit business.

     Operating profit of the electronic  information and  communication  systems
segment decreased $.6 million compared to last year. The decrease is principally
attributable to increased  expenditures of approximately $2.7 million associated
with its previously  announced technology  initiatives.  Gross margin percentage
increased  to 22.6%  from  22.3% last year due  primarily  to higher  margins in
connection with the sales increase and manufacturing efficiencies.

Net Interest Expense
- --------------------

     Net interest expense decreased by $3.6 million compared to last year due to
the effect of debt repayments and lower interest rates.

LIQUIDITY AND CAPITAL RESOURCES

     Cash flow  generated by operations  for the six months ended March 31, 2002
was $44.0 million  compared to $41.1  million last year and working  capital was
$194.0  million at March 31, 2002.  Operating cash flows  increased  compared to
last year due to increased earnings and improved working capital management.

     During the six  months  ended  March 31,  2002,  the  company  had  capital
expenditures of approximately  $12 million,  principally made in connection with
increasing production capacity.

     Financing   cash  flows   principally   consisted  of  repayments  of  bank
indebtedness of  approximately  $26 million and treasury stock purchases of $4.6
million during the quarter.  If the anticipated level of operating cash flows is
achieved,  debt levels will be further  reduced and  purchases of the  company's
Common Stock under its stock buyback program will be made, depending upon market
conditions, at prices deemed appropriate by management.

                                       13

     At March 31, 2002, future minimum payments under  noncancellable  operating
leases and  payments to be made for notes  payable and  maturities  of long-term
debt over the next five years are as follows (000's omitted):



                    Operating       Debt
        Year        Leases          Repayments        Total
        ----        ---------       ----------        -----
                                            
        2003         $20,200         $8,300          $28,500
        2004          14,900          6,300           21,200
        2005          10,300          7,600           17,900
        2006           6,200          2,800            9,000
        2007           3,600          9,500           13,100


     Anticipated cash flows from  operations,  together with existing cash, bank
lines of credit  and lease  line  availability,  should be  adequate  to finance
presently  anticipated working capital and capital expenditure  requirements and
to repay long-term debt as it matures.

CHANGES IN ACCOUNTING PRINCIPLES

     See Note 5 of notes to condensed  consolidated  financial  statements for a
description  of the effect of the  company's  adoption of Statement of Financial
Accounting  Standards No. 142,  "Goodwill and Other Intangible  Assets," and two
other recently issued accounting standards.

FORWARD-LOOKING STATEMENTS

     All statements  other than  statements of historical  fact included in this
report,   including  without  limitation   statements  regarding  the  company's
financial  position,  business  strategy,  and the plans and  objectives  of the
company's management for future operations, are forward-looking statements. When
used  in  this  report,  words  such  as  "anticipate",  "believe",  "estimate",
"expect", "intend" and similar expressions, as they relate to the company or its
management, identify forward-looking statements. Such forward-looking statements
are based on the beliefs of the  company's  management,  as well as  assumptions
made by and information currently available to the company's management.  Actual
results could differ materially from those  contemplated by the  forward-looking
statements  as a result  of  certain  factors,  including  but not  limited  to,
business and economic  conditions,  competitive  factors and pricing  pressures,
capacity  and  supply  constraints.  Such  statements  reflect  the views of the
company with respect to future  events and are subject to these and other risks,
uncertainties and assumptions relating to the operations, results of operations,
growth strategy and liquidity of the company. Readers are cautioned not to place
undue  reliance  on  these  forward-looking  statements.  The  company  does not
undertake   any   obligation   to  release   publicly  any  revisions  to  these
forward-looking  statements  to reflect  future  events or  circumstances  or to
reflect the occurrence of unanticipated events.

QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

     Management does not believe that there is any material market risk exposure
with respect to derivative or other financial instruments that is required to be
disclosed.

                                       14

                           PART II - OTHER INFORMATION

Item 1          Legal Proceedings
                -----------------
                None


Item 2          Changes in Securities
                ---------------------
                None


Item 3          Defaults upon Senior Securities
                -------------------------------
                None


Item 4          Submission of Matters to a Vote of Security Holders
                ---------------------------------------------------
                None


Item 5          Other Information
                -----------------
                None


Item 6          Exhibits and Reports on Form 8-K
                --------------------------------

                (a)    Exhibits
                       --------
                       None

                (b)    Reports on Form 8-K
                       -------------------
                       Current Report on Form 8-K dated April 30, 2002
                       covering Item 4 -- Changes in Registrant's Certifying
                       Accountant

                                       15


                                    SIGNATURE

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.

                                        GRIFFON CORPORATION

                                        By /s/ Robert Balemian
                                           ------------------------------------
                                           Robert Balemian
                                           President and Chief Financial Officer
                                           (Principal Financial Officer)

Date:  May 10, 2002


                                       16