EXHIBIT 3.6 BY-LAWS OF AMCRAFT BUILDING PRODUCTS CO., INC. ARTICLE I. OFFICES ------- 1.01 Principal and Business Offices. The corporation may have such principal and other business offices, either within or without the State of Delaware, as the Board of Directors may designate or as the business of the corporation may require from time to time. 1.02 Registered Office. The registered office of the corporation required by the Delaware Business Corporation Act to be maintained in the State of Delaware may be, but need not be, identical with the principal office in the State of Delaware, and the address of the registered office may be changed from time to time by the Board of Directors. ARTICLE II. SHAREHOLDERS ------------ 2.01 Annual Meeting. The annual meeting of the shareholders shall be held in each year on January 15 of each year beginning with the year 1992 at the hour of 1:30 p.m., or at such other date and hour within thirty days before or after said date as may be fixed by or under the authority of the Board of Directors, for the purpose of electing directors and for the transaction of such other business as may come before the meeting. If the day fixed for the annual meeting shall be a legal holiday in the State of Delaware, such meeting shall be held on the next succeeding business day. If the election of directors shall not be held on the day designated herein, or fixed as herein provided, for any annual meeting of the shareholders, or at any adjournment thereof, the Board of Directors shall cause the election to be held at a special meeting of the shareholders as soon thereafter as conveniently may be. 2.02 Special Meeting. Special meetings of the shareholders, for any purpose or purposes, unless otherwise prescribed by statute, may be called by the President or the Board of Directors or by the person designated in a written request of holders of not less than one-tenth of all shares of the corporation entitled to vote at the meeting. 2.03 Place of Meeting. The Board of Directors may designate any place, either within or without the State of Delaware, as the place of meeting for any annual meeting or for any special meeting called by the Board of Directors. A waiver of notice signed by all shareholders entitled to vote at a meeting may designate any place, either within or without the State of Delaware, as the place for the holding of such meeting. If no designation is made, or a special meeting is otherwise called, the place of meeting shall be the principal business office of the corporation or such other suitable place in the county of such principal office as may be designated by the person calling such meeting, but any meeting may be adjourned to reconvene at any place designated by vote of a majority of the shares represented at such meeting. 2.04 Notice of Meeting. Written notice stating the place, date, and hour of the meeting and, in case of a special meeting, the purpose or purposes for which the meeting is called, shall be delivered not less than ten (10) days before the date of the meeting (unless a longer period is required by law or the articles of incorporation) nor more than fifty days before the date of the meeting, either personally or by mail, by or at the direction of the president, or the secretary, or other officer or persons calling the meeting, to each shareholder of record entitled to vote at such meeting. if mailed, such notice shall be deemed to be delivered when deposited in the United States mail, addressed to the shareholder at his address as it appears on the stock record books of the corporation, with postage prepaid. 2.05 Closing of Transfer Books or Fixing of Record Date. For the purpose of determining shareholders entitled to notice of or to vote at any meeting of shareholders or any adjournment thereof, or shareholders entitled to receive payment of any dividend, or in order to make a determination of shareholders for any other proper purpose, the Board of Directors may provide that the stock transfer books shall be closed for a stated period but not to exceed, in any case, fifty days. If the stock transfer books shall be closed for the purpose of deter-mining shareholders entitled to notice of or to vote at a meeting of shareholders, such books shall be closed for at least ten days immediately preceding such meeting. In lieu of closing the stock transfer books, the Board of Directors may fix in advance a date as the record date for any such determination of shareholders, such date in any case to be not more than fifty days and, in case of a meeting of shareholders, not less than ten days prior to the date on which the particular action requiring such determination of shareholders is to be taken. If the stock transfer books are not closed and no record date is fixed for the determination of shareholders entitled to notice of or to vote at a meeting of shareholders, or shareholders entitled to receive payment of a dividend, the close of business on the date on which notice of the meeting is mailed or on the date on which the resolution of the Board of Directors declaring such dividend is adopted, as the case may be, shall be the record date for such determination of shareholders. When a determination of shareholders entitled to vote at any meeting of shareholders has been made as provided in this section, such determination shall be applied to any adjournment thereof except where the determination has been made through the closing of the stock transfer books and the stated period of closing has expired. 2.06 Voting Lists. The officer or agent having charge of the stock transfer books for shares of the corporation shall, before each meeting of shareholders, make a complete list of the shareholders entitled to vote at such meeting, or any adjournment thereof, with the address of and the number of shares held by each, which list shall be produced and kept open at the time and place of the meeting and shall be subject to the inspection of any shareholder during the whole time of the meeting. The original stock transfer books shall be prima facie evidence as to who are the shareholders entitled to examine such list or transfer books or to vote at any meeting of shareholders. Failure to comply with the requirements of this section shall not affect the validity of any action taken at such meeting. -2- 2.07 Quorum. Except as otherwise provided in the articles of incorporation, a majority of the shares entitled to vote, represented in person or by proxy, shall constitute a quorum at a meeting of shareholders. If a quorum is present, the affirmative vote of the majority of the shares represented at the meeting and entitled to vote on the subject matter shall be the act of the shareholders unless the vote of a greater number or voting by classes is required by law or the articles of incorporation. Though less than a quorum of the outstanding shares are represented at a meeting, a majority of the shares so represented may adjourn the meeting from time to time without further notice. At such adjourned meeting at which a quorum shall be present or represented, any business may be transacted which might have been transacted at the meeting as originally notified. 2.08 Conduct of Meetings. The President, and in his absence, a Vice- President in the order provided under Section 4.06, and in their absence, any person chosen by the shareholders present, shall call the meeting of the shareholders to order and shall act as chairman of the meeting, and the secretary of the corporation shall act as secretary of all meetings of the shareholders, but, in the absence of the secretary, the presiding officer may appoint any other person to act as secretary of the meeting. 2.09 Proxies. At all meetings of shareholders, a shareholder entitled to vote may vote in person or by his proxy appointed in writing by the shareholder or by his duly authorized attorney in fact. Such proxy shall be filed with the Secretary of the corporation before or at the time of the meeting. Unless otherwise provided in the proxy, a proxy may be revoked at any time before it is voted, either by written notice filed with the Secretary or the acting secretary of the meeting or by oral notice given by the shareholder to the presiding officer during the meeting. The presence of a shareholder who has filed his proxy shall not of itself constitute a revocation. No proxy shall be valid after eleven months from the date of its execution, unless otherwise provided in the proxy. The Board of Directors shall have the power and authority to make rules establishing presumptions as to the validity and sufficiency of proxies. 2.10 Voting of Shares. Each outstanding share shall be entitled to one vote upon each matter submitted to a vote at a meeting of shareholders, except to the extent that the voting rights of the shares of any class or classes are enlarged, limited or denied by the articles of incorporation. 2.11 Voting of Shares by Certain Holders. a. Other Corporations. Shares standing in the name of another corporation may be voted either in person or by proxy, by the president of such corporation or any other officer appointed by such president. A proxy executed by any principal officer of such other corporation or assistant thereto shall be conclusive evidence of the signer's authority to act, in the absence of express notice to this corporation, given in writing to the Secretary of this corporation, of the designation of some other person by the board of directors or the bylaws of such other corporation. b. Legal Representatives and Fiduciaries. Shares held by an administrator, executor, guardian, conservator, trustee in bankruptcy, receiver, or assignee for creditors may -3- be voted by him, either in person or by proxy, without a transfer of such shares into his name, provided that there is filed with the Secretary before or at the time or meeting proper evidence of his incumbency and the number of shares held. Shares standing in the name of a fiduciary may be voted by him, either in person or by proxy. A proxy executed by a fiduciary shall be conclusive evidence of the signer's authority to act, in the absence of express notice to this corporation, given in writing to the Secretary of this corporation, that such manner of voting is expressly prohibited or otherwise directed by the document creating the fiduciary relationship. c. Pledges. A shareholder whose shares are pledged shall be entitled to vote such shares until the shares have been transferred into the name of the pledgee, and thereafter the pledgee shall be entitled to vote the shares so transferred. d. Treasury Stock and Subsidiaries. Neither treasury shares, nor shares held by another corporation if a majority of the shares entitled to vote for the election of directors of such other corporation is held by this corporation, shall be voted at any meeting or counted in determining the total number of outstanding shares entitled to vote, but shares of its own issue held by this corporation in a fiduciary capacity, or held by such other corporation in a fiduciary capacity, may be voted and shall be counted in determining the total number of outstanding shares entitled to vote. e. Minors. Shares held by a minor may be voted by such minor in person or by proxy and no such vote shall he subject to disaffirmance or avoidance, unless prior to such vote the Secretary of the corporation has received written notice or has actual knowledge that such shareholder is a minor. f. Incompetents and Spendthrifts. Shares held by an incompetent or spendthrift may be voted by such incompetent or spendthrift in person or by proxy and no such vote shall be subject to disaffirmance or avoidance, unless prior to such vote the Secretary of the corporation has actual knowledge that such shareholder has been adjudicated an incompetent or spendthrift or actual knowledge of filing of judicial proceedings for appointment of a guardian. g. Joint Tenants. Shares registered in the names of two or more individuals who are named in the registration as joint tenants may be voted in person or by proxy signed by any one or more of such individuals if either (i) no other such individual or his legal representative is present and claims the right to participate in the voting of such shares or prior to the vote filed with the Secretary of the corporation a contrary written voting authorization or direction or written denial of authority of the individual present or signing the proxy proposed to be voted, or (ii) all such other individuals are deceased and the Secretary of the corporation has no actual knowledge that the survivor has been adjudicated not to be the successor to the interests of those deceased. -4- 2.12 Waiver of Notice by Shareholders. Whenever any notice whatever is required to be given to any shareholder of the corporation under the articles of incorporation or by-laws or any provision of law, a waiver thereof in writing, signed at any time, whether before or after the time of meeting, by the shareholder entitled to such notice, shall be deemed equivalent to the giving of such notice; provided that such waiver in respect to any matter of which notice is required under any provision of the Delaware Business Corporation Act, shall contain the same information as would have been required to be included in such notice, except the time and place of meeting. 2.13 Unanimous Consent Without Meeting. Any action required or permitted by the articles of incorporation or by-laws or any provision of law to be taken at a meeting of the shareholders, may be taken without a meeting if a consent in writing, setting forth the action so taken, shall be signed by all of the shareholders entitled to vote with respect to the subject matter thereof. ARTICLE III. BOARD OF DIRECTORS ------------------ 3.01 General Powers and Number. The business and affairs of the corporation shall be managed by its Board of Directors. The number of directors of the corporation shall be at least one (1). The number of directors constituting the initial Board of Directors may be increased or decreased from time to time by action of the shareholders, either at an annual meeting or at a special meeting of shareholders called for that purpose, but no decrease shall have the effect of shortening the term of any incumbent director. 3.02 Tenure and Qualifications. Each director shall hold office until the next annual meeting of shareholders and until his successor has been elected, or until his prior death, resignation, or removal. A director may be removed from office by affirmative vote of a majority of the outstanding shares entitled to vote for the election of such director, taken at a meeting of shareholders called for that purpose. A director may resign at any time by filing his written resignation with the Secretary of the corporation. Directors need not be residents of the State of Delaware or shareholders of the corporation. 3.03 Regular Meetings. A regular meeting of the Board of Directors shall be held without other notice than this by-law immediately after the annual meeting of the shareholders, and each adjourned session thereof. The place of such regular meeting shall be the same as the place of the meeting of shareholders which precedes it, or such other suitable place as may be announced at such meeting of shareholders. The Board of Directors may provide, by resolution, the time and place, either within or without the State of Delaware, for the holding of additional regular meetings without other notice than such resolution. 3.04 Special Meetings. Special meetings of the Board of Directors may be called by or at the request of the President, Secretary, or any two directors. The President or Secretary calling any special meeting of the Board of Directors may fix any place, either within or without the State of -5- Delaware, as the place for holding any special meeting of the Board of Directors called by them, and if no other place is fixed, the place of meeting shall be the principal business office of the corporation. 3.05 Notice; Waiver. Notice of each meeting of the Board of Directors (unless otherwise provided in or pursuant to Section 3.03) shall be given by written notice delivered personally or mailed or given by telegram to each director at his business address or at such other address as such director shall have designated in writing filed with the Secretary, in each case not less than forty-eight (48) hours previously thereto. If mailed, such notice shall be deemed to be delivered when deposited in the United States mail so addressed, with postage prepaid. If notice is given by telegram, such notice shall be deemed to be delivered when the telegram is delivered to the telegraph company, Whenever any notice whatever is required to be given to any director of the corporation under the articles of incorporation or bylaws or any provision of law, a waiver thereof in writing, signed at any time, whether before or after the time of meeting, by the director entitled to such notice, shall be deemed equivalent to the giving of such notice. The attendance of a director at a meeting shall constitute a waiver of notice of such meeting, except where a director attends a meeting and objects to the transaction of any business at such meeting because the meeting is not lawfully called or convened. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the Board of Directors need be specified in the notice or waiver of notice of such meeting. 3.06 Quorum. Except as otherwise provided by law or by the articles of incorporation or these by-laws, a majority of the number of directors shall constitute a quorum for the transaction of business at any meeting of the Board of Directors, but a majority of the directors present (though less than such quorum) may adjourn the meeting from time to time without further notice. 3.07 Manner of Acting. The act of the majority of the directors present at a meeting at which a quorum is present shall be the act of the Board of Directors, unless the act of a greater number is required by law or by these bylaws. 3.08 Conduct of Meetings. The President, and in his absence, a Vice- President in the order provided under Section 4.06, and in their absence, any director chosen by the directors present, shall call meetings of the Board of Directors to order and shall act as chairman of the meeting. The Secretary of the corporation shall act as secretary of all meetings of the Board of Directors, but in the absence of the Secretary, the presiding officer may appoint any Assistant Secretary or any director or other person present to act as secretary of the meeting. 3.09 Vacancies. Any vacancy occurring in the Board of Directors, including a vacancy created by an increase in the number of directors, may be filled until the next succeeding annual election by the affirmative vote of a majority of the directors then in office, though less than a quorum of the Board of Directors; provided, that in case of a vacancy created by the removal of a director by vote of the shareholders, the shareholders shall have the right to fill such vacancy at the same meeting or any adjournment thereof. 3.10 Compensation. The Board of Directors, by affirmative vote of a majority of the directors then in office, and regardless of any personal interest of any of its members, may establish -6- reasonable compensation for all directors for services to the corporation as directors, officers or otherwise, or may delegate such authority to an appropriate committee. The Board of Directors shall also have authority to provide for or to delegate authority to an appropriate committee to provide for reasonable pensions, disability or death benefits, and other benefits or payments, to directors, officers and employees and to their estates., families, dependents or beneficiaries on account of prior services rendered by such directors, officers and employees to the corporation. 3.11 Presumption of Assent. A director of the corporation who is present at a meeting of the Board of Directors or a committee thereof of which he is a member at which action on any corporate matter is taken shall be presumed to have assented to the action taken unless his dissent shall be entered in the minutes of the meeting or unless he shall file his written dissent to such action with the person acting as the secretary of the meeting before the adjournment thereof or shall forward such dissent by registered mail to the Secretary of the corporation immediately after the adjournment of the meeting. Such right to dissent shall not apply to a director who voted in favor of such action. 3.12 Committees. The Board of Directors by resolution adopted by the affirmative vote of a majority of the number of directors may designate one or more committees, each committee to consist of three or more directors elected by the Board of Directors, which to the extent provided in said resolution as initially adopted, and as thereafter supplemented or amended by further resolution adopted by a like vote, shall have and may exercise, when the Board of Directors is not in session, the powers of the Board of Directors in the management of the business and affairs of the corporation, except action in respect to dividends to shareholders, election of the principal officers or the filling of vacancies in the Board of Directors or committees created pursuant to this section. The Board of Directors may elect one or more of its members as alternate members of any such committee who may take the place of any absent member or members at any meeting of such committee, upon request by the President or upon request by the chairman of such meeting. Each such committee shall make its own rules governing the conduct of its activities and shall make such reports of its activities to the Board of Directors as the Board of Directors may request. 3.13 Unanimous Consent Without Meeting. Any action required or permitted by the articles of incorporation or bylaws or any provision of law to be taken by the Board of Directors at a meeting or by resolution may be taken without a meeting if a consent in writing, setting forth the action so taken, shall be signed by all the directors then in office. ARTICLE IV. OFFICERS -------- 4.01 Number. The principal officers of the corporation shall be a President, one or more Vice-Presidents, a Secretary, and a Treasurer, and such other officers and assistant officers as may be deemed necessary, each of whom shall be elected by the Board of Directors. Any two or more offices may be held by the same person unless prohibited by law. officers need not be directors of the Corporation. -7- 4.02 Election and Term of Office. The officers of the corporation shall be elected annually by the Board of Directors at the first meeting of the Board of Directors held after each annual meeting of the shareholders. If the election of officers is not held at such meeting, such election shall be held as soon thereafter as conveniently may be. Each officer shall hold office until his successor has been duly elected or until his prior death, resignation, or removal. 4.03 Removal. Any officer or agent may be removed by the Board of Directors whenever in its judgment the best interests of the corporation will be served thereby, but such removal shall be without prejudice to the contract rights, if any, of the person so removed. Election or appointment shall not of itself create contract rights. 4.04 Vacancies. A vacancy in any principal office because of death, resignation, removal, disqualification or otherwise shall be filled by the Board of Directors for the unexpired portion of the term. 4.05 President. The President shall be the principal executive officer of the corporation and, subject to the control of the Board of Directors, shall in general supervise and control all of the business and affairs of the corporation. He shall, when present, preside at all meetings of the shareholders and of the Board of Directors. He shall have authority, subject to such rule as may be prescribed by the Board of Directors, to appoint such agents and employees of the corporation as he shall deem necessary, to prescribe their powers, duties and compensation, and to delegate authority to them. Such agents and employees shall have authority to sign, execute and acknowledge, on behalf of the corporation, all deeds, mortgages, bonds, stock certificates, contracts, leases, reports and all other documents or instruments necessary or proper to be executed in the course of the corporation's regular business, or which shall be authorized by resolution of the Board of Directors; and, except as otherwise provided by law or the Board of Directors, he may authorize the president or any vice-president or other officer or agent of the corporation to sign, execute and acknowledge such documents or instruments in his place and stead. In general he shall perform all duties incident to the office of chairman of the board and have such other duties and exercise such other authority as may be prescribed by the Board of Directors from time to time. 4.06 The Vice Presidents. In the absence of the president or in the event of his death, inability, or refusal to act, or in the event for any reason it shall be impracticable for the president to act personally, the vice- president (or in the event there is more than one vice-president, the executive vice president, or in the absence of an executive vice-president, the vice- presidents, in the order designated by the Board of Directors, or in the absence of any designation, then in the order of their election) shall perform the duties of the president, and when so acting, shall have all the powers of and be subject to all the restrictions upon the president. Any vice-president may sign, with the secretary or assistant secretary, certificates for shares of the corporation, and shall perform such other duties and have such authority as from time to time may be delegated or assigned to him by the chairman of the board or by the Board of Directors. The execution of any instrument on behalf of the corporation by any vice-presidents shall be conclusive evidence, as to third parties, of his authority to act in the stead of the president. -8- 4.07 The Secretary. The Secretary shall: (a) keep the minutes of the meetings of the shareholders and of the Board of Directors in one or more books provided for that purpose; (b) see that all notices are duly given in accordance with the provisions of these by-laws or as required by law; (c) be custodian of the corporate records and of the seal of the corporation if the corporation has a seal, and see that the seal of the corporation is affixed to all documents, the execution of which, on behalf of the corporation under its seal, is duly authorized; (d) keep or arrange for the keeping of a register of the post office address of each shareholder which shall be furnished to the secretary by such shareholder; (e) sign with the president, or a vice-president, certificates for shares of the corporation, the issuance of which shall have been authorized by resolution of the Board of Director so (f) have general charge of the stock transfer books of the corporation; and (g) in general perform all duties incident to the office of secretary and have such other duties and exercise such other authority as may be prescribed by the Board of Directors from time to time or as may be delegated or assigned to him by the chairman of the board or president from time to time. 4.08 The Treasurer. The treasurer shall: (a) have charge and custody of and be responsible for all funds and securities of the corporation; (b) receive and give receipts for monies due and payable to the corporation from any source whatsoever, and deposit all such monies in the name of the corporation in such banks, trust companies, or other depositories as shall be selected in accordance with the provisions of Section 5.04; and (c) in general perform all duties incident to the office of treasurer and have such other duties and exercise such other authority as may be prescribed by the Board of Directors from time to time or as may be delegated or assigned to him by the chairman of the board or the president from time to time. If required by the Board of Directors, the treasurer shall give a bond for the faithful discharge of his duties in such sum and with such surety or sureties as the Board of Directors shall determine. 4.09 Assistant Secretaries and Assistant Treasurers. There shall be such a number of assistant secretaries and assistant treasurers as the Board of Directors may from time to time authorize. The assistant secretaries may sign with the president or a vice-president certificates for shares of the corporation, the issuance of which have been authorized by a resolution of the Board of Directors. If required by the Board of Directors, the assistant treasurers shall give bonds for the faithful discharge of their duties in such sums and with such sureties as the Board of Directors shall determine. The assistant secretaries and assistant treasurers, in general, shall perform such duties and have such authority as shall from time to time be delegated or assigned to them by the secretary or the treasurer, respectively, or by the chairman of the board or by the president or the Board of Directors. 4.10 Other Assistants and Acting Officers. The Board of Directors shall have the power to appoint any person to act as assistant to any officer, or as agent for the corporation in his stead, or to perform the duties of such officer whenever for any reason it is impracticable for such officer to act personally, and such assistant or acting officer or other agent so appointed by the Board of Directors shall have the power to perform all the duties of the office to which he is so appointed to be assistant, or as to which he is so appointed to act, except as such power may be otherwise defined or restricted by the Board of Directors. -9- 4.11 Salaries. The salaries of the principal officers shall be fixed from time to time by the Board of Directors or by a duly authorized committee thereof, and no officer shall be prevented from receiving such salary by reason of the fact that he is also a director of the corporation. ARTICLE V. CONTRACTS, LOANS, CHECKS AND DEPOSITS; SPECIAL CORPORATE ACTS 5.01 Contracts. The Board of Directors may authorize any officer or officers, agent or agents, to enter into any contract or execute or deliver any instrument in the name of and on behalf of the corporation, and such authorization may be general or confined to specific instances. In the absence of other designation, all deeds, mortgages, and instruments of assignment or pledge and any other contracts or instruments made by the corporation shall be executed in the name of the corporation by the president or a vice-president and by the secretary, an assistant secretary, the treasurer or an assistant treasurer; the secretary or an assistant secretary, when so required, shall affix the corporate seal thereto. when so executed, no other party to such instrument or any third party shall be required to make any inquiry into the authority of the signing officer or officers. 5.02 Loans. No indebtedness for borrowed money shall be contracted on behalf of the corporation, and no evidences of such indebtedness shall be issued in its name unless authorized by or under the authority of a resolution of the Board of Directors. Such authorization may be general or confined to specific instances. 5.03 Checks, Drafts, etc. All checks, drafts or other orders for the payment of money, notes or other evidences of indebtedness issued in the name of the corporation, shall be signed by such officer or officers, agent or agents of the corporation and in such manner as shall from time to time be determined by or under the authority of a resolution of the Board of Directors. 5.04 Deposits. All funds of the corporation not otherwise employed shall be deposited from time to time to the credit of the corporation in such banks, trust companies or other depositories as may he selected by or under the authority of a resolution of the Board of Directors. 5.05 Voting of Securities Owned by this Corporation. Subject always to the specific directions of the Board of Directors, (a) any shares or other securities issued by any other corporation and owned or controlled by this corporation may be voted at any meeting of security holders of such other corporation by the President of this corporation, if he is present, or in his absence, by the president of this corporation if he is present, or in his absence, by any vice-president of this corporation who is present, and (b) whenever, in the judgment of the president, or, in his absence, of any vice- president, it is desirable for this corporation to execute a proxy or written consent in respect to any shares or other securities issued by any other corporation and owned by this corporation,, such proxy or consent shall be executed in the name of this corporation by the president or a vice-president of this corporation, without necessity of any authorization by the Board of Directors, affixation of corporate seal or counter-signature or attestation by another officer. Any -10- person or persons designated in the manner above stated as the proxy or proxies of this corporation shall have full right, power and authority to vote the shares or other securities issued by such other corporation and owned by this corporation the same as such shares or other securities might be voted by this corporation. ARTICLE VI. CERTIFICATES FOR SHARES AND THEIR TRANSFER ------------------------------------------ 6.01 Certificates for Shares. Certificates representing shares of the corporation shall be in such form, consistent with law, as shall be determined by the Board of Directors. Such certificates shall be signed by the president or a vice-president and by the secretary or an assistant secretary. All certificates for shares shall be consecutively numbered or otherwise identified. The name and address of the person to whom the shares represented thereby are issued, with the number of shares and the date of issue, shall be entered on the stock transfer books of the corporation. All certificates surrendered to the corporation for transfer shall be cancelled and no new certificates shall be issued until the former certificate for a like number of shares has been surrendered and cancelled, except as provided in Section 6.06. 6.02 Facsimile Signatures and Seal. The seal of the corporation on any certificates for shares may be a facsimile. The signatures of the president or vice-president and the secretary or assistant secretary upon a certificate may be facsimiles if the certificate is countersigned by a transfer agent, or registered by a registrar, other than the corporation itself or an employee of the corporation. 6.03 Signature by Former Officers. In case any officer, who has signed or whose facsimile signature has been placed upon any certificate for shares, shall have ceased to be such officer before such certificate is issued, it may be issued by the corporation with the same effect as if he were such officer at the date of its issue. 6.04 Transfer of Shares. Prior to due presentment of a certificate for shares for registration of transfer, the corporation may treat the registered owner of such shares as the person exclusively entitled to vote, to receive notifications, and otherwise to exercise all the rights and powers of an owner. Where a certificate for shares is presented to the corporation with a request to register for transfer, the corporation shall not be liable to the owner or any other person suffering loss as a result of such registration of transfer if (a) there were on or with the certificate the necessary endorsements, and (b) the corporation had no duty to inquire into adverse claims or has discharged any such duty. The corporation may require reasonable assurance that said endorsements are genuine and effective and in compliance with such other regulations as may be prescribed under the authority of the Board of Directors. 6.05 Restrictions on Transfer. The face or reverse side of each certificate representing shares shall bear a conspicuous notation of any restriction imposed by the corporation upon the transfer of such shares. -11- 6.06 Lost, Destroyed or Stolen Certificates. Where the owner claims that his certificate for shares has been lost, destroyed or wrongfully taken, a new certificate shall be issued in place thereof if the owner (a) so requests before the corporation has notice that such shares have been acquired by a bona fide purchaser, (b) files with the corporation a sufficient indemnity bond, and (c) satisfies such other reasonable requirements as the Board of Directors may prescribe. 6.07 Consideration for Shares. The shares of the corporation may be issued for such consideration as shall be fixed from time to time by the Board of Directors, provided that any shares having a par value shall not be issued for a consideration less than par value thereof. The consideration to be paid for shares nay be paid in whole or in part in money, in other property, tangible or intangible, or in labor or services actually performed for the corporation. When payment of the consideration for which shares are to be issued shall have been received by the corporation, such shares shall be deemed to be fully paid and nonassessable by the corporation, No certificate shall be issued for any share until such share is fully paid. 6.08 Stock Regulations. The Board of Directors shall have the power and authority to make all such further rules and regulations not inconsistent with the statutes of the State of Delaware as it may deem expedient concerning the issue, transfer and registration of certificates representing shares of the corporation. ARTICLE VII. SEAL ---- 7.01 The Board of Directors, in its sole discretion,, may provide a corporate seal. If a corporate seal is provided by the Board of Directors, the seal shall be circular in form and shall have inscribed thereon the name of the Corporation and the state of incorporation and the words "Corporate Seal". ARTICLE VIII. AMENDMENTS ---------- 8.01 By Shareholders. These by-laws may be altered, amended or repealed and new by-laws may be adopted by the majority of the shares present or represented at any annual or special meeting of the shareholders at which a quorum is in attendance. 8.02 By Directors. These by-laws may also be altered, amended or repealed and new by-laws may be adopted by the Board of Directors by affirmative vote of a majority of the number of directors present at any meeting at which a quorum is in attendance. No by-laws adopted by the shareholders shall be amended or repealed by the Board of Directors if the by-law so adopted so provides. -12- 8.03 Implied Amendments. Any action taken or authorized by the shareholders or by the Board of Directors, which would be inconsistent with the by-laws then in effect but is taken or authorized by affirmative vote of not less than the number of shares or the number of directors required to amend the bylaws so that the by-laws would be consistent with such action, shall be given the same effect as though the by-laws had been temporarily amended or suspended so far, but only so far, as is necessary to permit the specific action so taken or authorized. ARTICLE IX. FISCAL YEAR ----------- 9.01 The fiscal year of the corporation shall be directed by the Board of Directors from time to time. ARTICLE X. INDEMNIFICATION --------------- 10.01 Action Against Party Because of Corporate Position. The corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending, or completed claim, action, suit, or proceeding, whether civil, criminal, administrative, or investigative (other than an action by or in the right of the corporation) by reason of the fact that he is or was a director, officer, employee, or agent of the corporation, or is or was serving at the request of the corporation as a director, partner, officer, employee, or agent of another corporation, partnership, joint venture, trust, or other enterprise, against expenses (including attorneys' fees), judgments, fines, and amounts paid in settlement actually and reasonably incurred by him in connection with such claim, action, suit, or proceeding if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, and with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct unlawful. The termination of any claim, action, suit, or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contenders or its equivalent, shall not, of itself, create a presumption that the person did not act in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had reasonable cause to believe that his conduct was unlawful. 10.02 Action by or in the Right of Corporation. The corporation shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending, or completed claim, action, or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that he is or was a director, officer, employee, or agent of the corporation, or is or was serving at the request of the corporation as a director, partner, officer, employee, or agent of another corporation, partnership, joint venture, trust, or other enterprise against expenses (including attorneys' fees) actually and reasonably incurred by him in connection with the defense or settlement of such -13- claim, action, or suit if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation and except that no indemnification shall be made in respect of any claim, issue, or matter as to which such person shall have been adjudged to be liable for negligence or misconduct in the performance of his duty to the corporation unless and only to the extent that the Court of Equity or the court in which such claim, action, or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Court of Equity or such other court shall deem proper. 10.03 Reimbursement if Successful. To the extent that a director, officer, employee, or agent of the corporation has been successful on the merits or otherwise in defense of any claim, action, suit or proceeding referred to in Paragraphs 10.01 and 10.02, or in defense of any claims, issue, or matter therein, he shall be indemnified against expenses (including attorneys' fees) actually and reasonably incurred by him in connection therewith, notwithstanding that he has not been successful (on the merits or otherwise) on any other claim, issue, or matter in any such claim, action, suit or proceeding. 10.04 Authorization. Any indemnification under Paragraphs 10.01 and 10.02 (unless ordered by a court) shall be made by the corporation only as authorized in the specific case upon a determination that indemnification of the director, officer, employee, or agent is proper in the circumstances because he has met the applicable standard of conduct set forth in Paragraphs 10.01 and 10.02. Such determination shall be made (a) by the board of directors by a majority vote of a quorum consisting of directors who were not parties to such action, suit, or proceeding, or (b) if such a quorum is not obtainable, or, even if obtainable, a quorum of disinterested directors so directs, by independent legal counsel in a written opinion, or (c) by the stockholders. 10.05 Advanced Reimbursement. Expenses incurred in defending a civil or criminal action, suit, or proceeding may be paid by the corporation in advance of the final disposition of such action, suit, or proceeding as authorized by the Board of Directors in the specific case upon receipt of an undertaking by or on behalf of the director, officer, employee, or agent to repay such amount unless it shall ultimately be determined that he is entitled to be indemnified by the corporation as authorized in this Article. 10.06 Indemnification Not Exclusive. The indemnification provided by this Article shall not be deemed exclusive of any other rights to which these indemnified may be entitled under any statute, rule of law, provision of certificate of incorporation, bylaw, agreement, vote of stockholders or disinterested directors, or otherwise, both as to action in his official capacity and as to action in another capacity, while holding such office, and shall continue as to a person who has ceased to be a director, officer, employee, or agent and shall inure to the benefit of the heirs, executors, and administrators of such a person. Where such other provision provides broader rights of indemnification than these bylaws, said other provision shall control. 10.07 Insurance. The corporation shall have power to purchase and maintain insurance on behalf of any person who is or was a director, officer, employee, or agent of the corporation, or is -14- or was serving at the request of the corporation as a director, partner, officer, employee, or agent of another corporation, partnership, joint venture, trust, or other enterprise against any liability asserted against him and incurred by him in any such capacity, or arising out of his status as such, whether or not the corporation would have the power to indemnify him against such liability under the provisions of this Article. 10.08 Invalidly. The invalidity or unenforceability of any provision hereof shall not in any way affect the remaining portions hereof, which shall continue in full force and effect. Approved at the Organizational Meeting of the Board of Directors of AmCraft Building Products Co., Inc. held in Beloit, Wisconsin at 2:00 p.m. on the 24th day of May, 1991 and by Kenneth A. Hendricks, sale shareholder of AmCraft Building Products, Co., Inc. by written consent, the 24th day of May, 1991. ---------------------------------------- Kenneth A. Hendricks Chairman of Organization Meeting, President and Sole Shareholder of AmCraft Building Products Co., Inc. -15-