Exhibit 3.15

                       CERTIFICATE OF INCORPORATION

                                 OF

             ATRIUM DOOR AND WINDOW COMPANY OF ARIZONA


     FIRST:  The name of the corporation is Atrium Door and Window Company of
Arizona.

     SECOND:  The address of its registered office in the State of Delaware is
Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801 in New
Castle County, Delaware.  The name of its registered agent at such address is
The Corporation Trust Company.

     THIRD:  The nature of the business or purposes to be conducted or promoted
by the corporation is to engage in any lawful act or activity for which
corporations may be organized under the Delaware General Corporation Law.

     FOURTH:  The total number of shares of all classes of stock which the
corporation shall have authority to issue is One Thousand (1,000) shares of
Common Stock of the par value of One Cent ($.01) per share.

     FIFTH:  The name of the incorporator is Kathryn Truett and her mailing
address is c/o Vinson & Elkins L.L.P., 3700 Trammell Crow Center, 2001 Ross
Avenue, Dallas, Texas 75201.

     SIXTH:  The name and mailing address of the director, who shall serve until
the first annual meeting of stockholders or until his successor is elected and
qualified, is as follows:



          NAME                     ADDRESS
          ----                     --------
                                
     Randall S. Fojtasek           1341 West Mockingbird Lane, Suite 1200W
                                   Dallas, Texas 75247


The number of directors of the corporation shall be as specified in, or
determined in the manner provided in, the bylaws.  Election of directors need
not be by written ballot.

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     SEVENTH:  In furtherance of, and not in limitation of, the powers conferred
by statute, the Board of Directors is expressly authorized to adopt, amend or
repeal the bylaws of the corporation.

     EIGHTH:  Whenever a compromise or arrangement is proposed between the
corporation and its creditors or any class of them and/or between the
corporation and its stockholders or any class of them, any court of equitable
jurisdiction within the State of Delaware may, on the application in a summary
way of the corporation or of any creditor or stockholder thereof or on the
application of any receiver or receivers appointed for the corporation under the
provisions of Section 291 of Title 8 of the Delaware Code or on the application
of trustees in dissolution or of any receiver or receivers appointed for the
corporation under the provisions of Section 279 of Title 8 of the Delaware Code
order a meeting of the creditors or class of creditors, and/or of the
stockholders or class of stockholders of the corporation, as the case may be, to
be summoned in such manner as the said court directs.  If a majority in number
representing three-fourths in value of the creditors or class of creditors,
and/or of the stockholders or class of stockholders of the corporation, as the
case may be, agree to any compromise or arrangement and to any reorganization of
the corporation as a consequence of such compromise or arrangement, the said
compromise or arrangement and the said reorganization shall, if sanctioned by
the court to which the said application has been made, be binding on all the
creditors or class of creditors, and/or on all the stockholders or class of
stockholders, of the corporation, as the case may be, and also on the
corporation.

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     NINTH:  No director of the corporation shall be liable to the corporation
or its stockholders for monetary damages for breach of fiduciary duty as a
director, except for liability (i) for any breach of the director's duty of
loyalty to the corporation or its stockholders, (ii) for acts or omissions not
in good faith or which involve intentional misconduct or a knowing violation of
law, (iii) under Section 174 of the Delaware General Corporation Law, or
(iv) for any transaction from which the director derived an improper personal
benefit.  In addition to the circumstances in which a director of the
corporation is not personally liable as set forth in the preceding sentence, a
director of the corporation shall not be liable to the fullest extent permitted
by any amendment to the Delaware General Corporation Law hereafter enacted that
further limits the liability of a director.

     TENTH:  The corporation shall have the right, subject to any express
provisions or restrictions contained in this certificate of incorporation or
bylaws of the corporation, from time to time, to amend this certificate of
incorporation or any provision hereof in any manner now or hereafter provided by
law, and all rights and powers of any kind conferred upon a director or
stockholder of this corporation by this certificate of incorporation or any
amendment hereof are subject to such right of the corporation.

     I, the undersigned, being the incorporator hereinbefore named, for the
purpose of forming a corporation pursuant to the Delaware General Corporation
Law, do make this certificate, hereby declaring that this is my act and deed and
that the facts herein stated are true, and accordingly have hereunto set my hand
this 19th day of March, 1998.


                                     /s/ Kathryn Truett
                                     ---------------------------------
                                     Kathryn Truett

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