Exhibit 3.13

(CANADIAN FLAG) Industry Canada            Industrie Canada
(Unofficial English Translation)


CERTIFICATE                                   CERTIFICAT
OF AMALGAMATION                               DE FUSION

CANADA BUSINESS                               LOI CANADIENNE SUR
CORPORATIONS ACT                              IES SOCIETES PAR ACTIONS




                                 MAAX CANADA INC.

               --------------------------------------------------
                 Name of corporation-Denomination de la societe

I hereby certify that the articles of the above-named corporation resulted from
an amalgamation, under section 185 of the Canada Business Corporations Act, of
the corporations set out in the attached articles of amalgamation.


                                    424325-1

               --------------------------------------------------
                    Corporation number-Numero de la societe

Je certifie que les statuts de la societe susmentionnee est issue d'une fusion,
en vertu de l'article 185 de la Loi canadienne sur les societes par actions, des
societes dont les denominations apparaissent dans les statuts de fusion
ci-joints.


                                                   JUNE 4, 2004 / LE 4 JUIN 2004
Director - Directeur
                                           Date of Amalgamation - Date de fusion

   (CANADIAN FLAG)
CANADA

(CANADIAN FLAG)  Industry Canada          Industrie Canada

                 CANADA BUSINESS          LOI CANADIENNE SUR
                 CORPORATIONS ACT         IES SOCIETES PAR ACTIONS



I HEREBY CERTIFY THAT THE ATTACHED IS A TRUE COPY OF THE DOCUMENT MAINTAINED IN
THE RECORDS OF THE DIRECTOR.

JE CERTIFIE, PAR LES PRESENTES, QUE LE DOCUMENT CI-JOINT EST UNE COPIE EXACTE
D'UN DOCUMENT CONTENU DANS LES LIVRES TENUS PAR LE DIRECTEUR.

                                                    Canada Business Corporations

Deputy Director - Directeur adjoint                 Date June (Juin) 09 2004

                                                    Loi canadienne sur
                                                    les societes par actions

   (CANADIAN FLAG)
CANADA

(CANADIAN FLAG)

            Industry Canada             Industrie Canada
            Canada Business             Loi canadienne sur les
            Corporation Act             societes par actions

                FORM 9                        FORMULE 9
       ARTICLES OF AMALGAMATION           STATUTS DE FUSION
            (SECTION 185)                  (ARTICLE 185)


                                                                   
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1 - Name of the amalgamated corporation                               Denomination sociale de la societe issue de la fusion

MAAX CANADA INC.
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2 - The province or territory in Canada where the registered          La province ou le territoire au Canada ou se situera le siege
    office is to be situated                                          social

    PROVINCE OF QUEBEC.
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3 - The classes and any maximum number of shares that the             Categories et tout nombre maximal d'actions que la societe est
    corporation is authorized to issue                                autorisee a emettre

    SCHEDULE 1 ATTACHED HERETO IS INCORPORATED HEREIN BY REFERENCE AS IF HEREIN SET FORTH AT LENGTH.
- ------------------------------------------------------------------------------------------------------------------------------------
4 - Restrictions, if any, on share transfers                          Restrictions sur le transfert des actions, s'il y a lieu


    SCHEDULE 2 ATTACHED HERETO IS INCORPORATED HEREIN BY REFERENCE AS IF HEREIN SET FORTH AT LENGTH.
- ------------------------------------------------------------------------------------------------------------------------------------
5 - Number (or minimum and maximum number) of directors               Nombre (ou nombre minimal et maximal) d'administrateurs

    MINIMUM 1 - MAXIMUM 10
- ------------------------------------------------------------------------------------------------------------------------------------
6 - Restrictions, if any, on business the corporation may carry on    Limites imposees a l'activite commerciale de la societe, s'il
                                                                      y a lieu
    NONE.
- ------------------------------------------------------------------------------------------------------------------------------------
7 - Other provisions, if any                                          Autres dispositions, s'il y a lieu


    SCHEDULE3 ATTACHED HERETO IS INCORPORATED HEREIN BY REFERENCE AS IF HEREIN SET FORTH AT LENGTH.
- ------------------------------------------------------------------------------------------------------------------------------------
8 - The amalgamation has been approved pursuant to that section       La fusion a ete approuvee en accord avec l'article ou le
    or subsection of the Act which is indicated as follows:           paragraphe de la Loi indique ci-apres:
                                                                (    ) 183
                                                                (X  ) 184(1)
                                                                (    ) 184(2)
- ------------------------------------------------------------------------------------------------------------------------------------
9 - Name of the amalgamating corporations                    Corporation No.         Signature               Date          Title
    Denomination sociale des societes fusionnantes           No de la societe                                              Titre
- ------------------------------------------------------------------------------------------------------------------------------------
MAAX CANADA INC.                                                 051263-0          ANDRE HEROUX          MAY 28, 2004     PRESIDENT
- ------------------------------------------------------------------------------------------------------------------------------------
4200209 CANADA INC.                                              4200209           JAMES C. RHEE         MAY 28, 2004     DIRECTOR
====================================================================================================================================
For Departmental Use Only - A l'usage du ministere                    Filed - Deposee
Corporation No.                                                                                                      (CANADIAN FLAG)
No de la societe  >                                                   JUNE 4, 2004                                         CANADA
                                                                      JUIN
     IC 3190 (2001/11)
DM_MTL/119509-00004/907907.2


                                   SCHEDULE 1

                          DESCRIPTION OF SHARE CAPITAL

The Corporation is authorized to issue an unlimited number of Class A, B and C
shares.

1.    CLASS A SHARES

      Subject to the rights, privileges, conditions and restrictions attached to
      the other classes of shares, the Class A shares shall carry the following
      rights and restrictions:

      1.1   VOTING RIGHT. Holders of Class A shares shall have the right to
            receive notice of any meeting of shareholders of the Corporation, to
            attend such meeting and to vote thereat on the basis of one (1) vote
            per Class A share held.

      1.2   DIVIDEND. Holders of Class A shares shall have the right to receive
            any dividend declared by the Corporation.

      1.3   REMAINING PROPERTY. Upon the winding-up of the Corporation, holders
            of Class A shares shall have the right to share the remaining
            property of the Corporation.

      1.4   RESTRICTION. Notwithstanding subsection 1.2 hereinabove, no dividend
            or purchase price may be paid on the Class A shares if payment
            thereof would cause the realizable value of the net assets of the
            Corporation to be insufficient to proceed with the redemption and
            payment of the outstanding Class C shares.

2.    CLASS B SHARES

      The Class B shares shall carry the following rights, privileges,
      conditions and restrictions:

      2.1   VOTING RIGHT. Except where the right to vote is conferred
            specifically thereon by the Canada Business Corporations Act, the
            Class B shares shall not confer upon their holders the right to vote
            at meetings of shareholders, to be convened to or to attend such
            meetings.

      2.2   DIVIDEND. Holders of Class B shares shall have the right to receive,
            for each fiscal year of the Corporation and to the extent that the
            directors so declare, a non-cumulative dividend in a maximum annual
            amount equal to four percent (4%) of the amount credited to the
            stated capital account for such shares on the date of declaration of
            the dividend; such dividend being non-cumulative, if, for a given
            fiscal year, the directors do not declare it or declare only a part
            thereof, the right of holders of Class B shares to the undeclared
            portion of such dividend for such fiscal year shall be forever
            extinguished; such dividend shall rank after the dividend payable on
            the Class C shares.

                                      -2-



      2.3   UNILATERAL REDEMPTION. Subject to the provisions of the Canada
            Business Corporations Act and subsection 2.6, the Corporation shall
            have the right, by resolution of the board of directors, to redeem,
            at all times, unilaterally, all or part of the Class B shares then
            outstanding, the whole in accordance with the following terms and
            conditions:

            2.3.1 the Corporation shall give a written notice of redemption to
                  each registered holder of Class B shares or send such notice
                  by mail to the last known address of the holder; such notice
                  shall inform the holder of the redemption and shall specify
                  the date on which such redemption shall take effect (the
                  "Redemption Date"), such date being required to be no less
                  than 10 days subsequent to the date on which the Corporation
                  delivered or sent the notices of redemption; any holder may
                  waive the sending of a notice of redemption;

            2.3.2 on the Redemption Date, the Class B shares redeemed shall be
                  cancelled automatically and their holders shall have the
                  right, upon delivery of the duly endorsed certificates
                  representing such shares, to the payment of their "Redemption
                  Value" as defined hereinbelow, as well as the payment of any
                  dividend then declared and unpaid thereon. If a part only of
                  the Class B shares represented by such certificates is
                  redeemed, a new certificate shall be issued for the remaining
                  shares;

            2.3.3 in respect of holders of redeemed Class B shares who fail to
                  deliver for cancellation the certificates representing such
                  shares, the Corporation may deposit an amount corresponding to
                  their "Redemption Value" with the Minister of Finance of the
                  Province of Quebec, in accordance with the provisions of the
                  Deposit Act, R.S.Q., c. D-5, or at any other location
                  designated in the notice of redemption, for such holders. The
                  rights of such holders shall be limited to receiving the
                  amount so deposited to their credit upon delivery of the
                  certificates representing the redeemed shares, and, as the
                  case may be, to having new certificates issued by the
                  Corporation for their remaining Class B shares;

            2.3.4 if the redemption is partial, it shall be carried out rateably
                  to the number of Class B shares outstanding, without taking
                  into account fractional shares, or in any other manner
                  proposed by the Corporation and accepted unanimously by the
                  holders of such shares.

      2.4   REDEMPTION ON DEMAND. Any holder of Class B shares may demand at any
            time that the Corporation redeem to it all or part of such shares,
            and the Corporation shall be obliged to proceed with such
            redemption, the whole in accordance with the following terms and
            conditions:

            2.4.1 the demand for redemption shall be signed by the registered
                  holder of the Class B shares or by his attorney and given to
                  the secretary of the Corporation, together with the duly
                  endorsed certificate or certificates representing the Class B
                  shares to be redeemed. The demand for redemption shall specify
                  the number of Class B shares that the holder wishes to have
                  redeemed;

                                      -3-


            2.4.2 on the tenth business day following the date of receipt of the
                  demand for redemption (the "Redemption Date"), the Corporation
                  shall proceed with the redemption of all of the Class B shares
                  indicated in such demand, and the holder thereof shall
                  receive:

                  (a)   the payment of the entire portion of the Redemption
                        Value, as defined hereinbelow, of the Class B shares
                        redeemed that the Corporation may pay without
                        contravening the provisions of section 36(2) of the
                        Canada Business Corporations Act and also without
                        contravening the provisions of subsection 2.6
                        hereinbelow;

                  (b)   the payment of any dividend declared and unpaid on such
                        shares, subject to subsection 2.6; and

                  (c)   as the case may be, a certificate for the balance of the
                        Class B shares represented by the certificate or
                        certificates delivered to the Corporation in accordance
                        with paragraph 2.4.1, if the demand for redemption bears
                        on a part only of such shares;

            2.4.3 on the Redemption Date, subject however to adjustment in
                  accordance with paragraph 2.4.5 hereinbelow:

                  (a)   all of the Class B shares redeemed shall be deemed to be
                        irrevocably cancelled, and their holders shall cease to
                        benefit from the rights attached to such shares, except
                        the right to receive payment of their Redemption Value
                        and the dividends declared and unpaid thereon;

                  (b)   the stated capital account maintained for the Class B
                        shares shall be debited in accordance with the Canada
                        Business Corporations Act;

            2.4.4 holders of Class B shares redeemed but not fully paid-up on
                  the Redemption Date shall be entitled to be paid the balance
                  of the Redemption Value of such shares as and when the
                  Corporation may legally make payment thereof;

            2.4.5 holders of Class B shares redeemed but not fully paid-up on
                  the Redemption Date, within fifteen (15) days following the
                  time they are notified that they cannot receive full payment
                  of the Redemption Value of their shares, may, by written
                  notice, request that the Corporation apply the amount they
                  received to the full payment of the Redemption Value of part
                  of such shares as well as the dividends declared and unpaid
                  thereon, without taking into account fractional shares, and
                  withdraw their demands for redemption pertaining to the
                  balance of such shares. Upon receipt of such a notice, the
                  Corporation shall proceed with the necessary adjustments in
                  its registers and its stated capital account, such that on the
                  Redemption Date only the fully paid-up portion of the Class B
                  shares indicated in the demand for redemption shall be
                  redeemed and cancelled. Certificates representing the Class B
                  shares for which the demands for redemption have been
                  withdrawn shall be delivered to their holders. The period of
                  fifteen (15) days mentioned in this paragraph is of the
                  essence; after such

                                      -4-


                  period, holders may no longer avail themselves of the
                  provisions of this paragraph.

      2.5   REDEMPTION VALUE. The Redemption Value of each Class B share shall
            correspond to the amount credited to the stated capital account in
            respect of such class of shares, divided by the number of such
            shares outstanding.

      2.6   RESTRICTION. Notwithstanding the foregoing, no dividend or purchase
            or redemption price shall be paid on the Class B shares which would
            cause the realizable value of the net assets of the Corporation to
            be insufficient to proceed with the redemption and payment of the
            Class C shares outstanding.

      2.7   REIMBURSEMENT. In the event of the winding-up of the Corporation,
            holders of Class B shares shall rank after holders of Class C shares
            and shall receive, prior to holders of Class A shares, an amount
            equal to the "Redemption Value" of their Class B shares, as defined
            hereinabove.

      2.8   ADDITIONAL PARTICIPATION. Holders of Class B shares shall not
            participate further in the property or profits of the Corporation.

3.    CLASS C SHARES

      The Class C shares shall carry the following rights, privileges,
      conditions and restrictions:

      3.1   VOTING RIGHT. Except where the Canada Business Corporations Act
            specifically confers the right to vote, the Class C shares shall not
            confer upon their holders the right to vote at meetings of
            shareholders, to be convened to or to attend such meetings.

      3.2   DIVIDEND. Holders of Class C shares shall have the right to receive,
            for each month in the fiscal year of the Corporation and to the
            extent that the directors so declare, a preferred non-cumulative
            dividend in a maximum amount equal to four-fifths of one percent
            (4/5ths of 1%) per month on the "Redemption Value" of such shares,
            as defined hereinbelow, on the date of declaration of the dividend;
            such dividend being non-cumulative, if, for a given month, the
            directors do not declare it or declare only a part thereof, the
            right of holders of Class C shares to the undeclared portion of such
            dividend for such month shall be forever extinguished; such dividend
            being preferred, no dividend may be declared, paid or set aside for
            payment on the Class A and B shares, at any time whatsoever during
            any month, unless during such same month, the full amount of the
            dividend prescribed on the Class C shares has been declared and paid
            in full or set aside for payment on all of the Class C shares then
            outstanding.

      3.3   UNILATERAL REDEMPTION. Subject to the provisions of the Canada
            Business Corporations Act, the Corporation shall have the right, by
            resolution of the board of directors, to redeem, at all times,
            unilaterally, all or part of the Class C shares then outstanding,
            the whole in accordance with the following terms and conditions:

                                      -5-


            3.3.1 the Corporation shall deliver to each registered holder of
                  Class C shares a written notice of redemption or send such
                  notice by mail to the last known address of the holder; such
                  notice shall inform the holder of the redemption and shall
                  specify the date on which such redemption shall take effect
                  (the "Redemption Date"), such date being required to be no
                  less than 10 days subsequent to the date on which the
                  Corporation delivered or sent the notices of redemption; any
                  holder may waive the sending of a notice of redemption;

            3.3.2 on the Redemption Date, the Class C shares redeemed shall be
                  cancelled automatically and their holders shall have the
                  right, upon delivery of the duly endorsed certificates
                  representing such shares, to the payment of their Redemption
                  Value as defined hereinbelow, as well as the payment of any
                  dividend then declared and unpaid thereon. If a part only of
                  the Class C shares represented by such certificates is
                  redeemed, a new certificate shall be issued for the remaining
                  shares;

            3.3.3 in respect of holders of redeemed Class C shares who fail to
                  deliver for cancellation the certificates representing such
                  shares, the Corporation may deposit an amount corresponding to
                  their Redemption Value with the Minister of Finance of the
                  Province of Quebec, in accordance with the provisions of the
                  Deposit Act, R.S.Q., c. D-5, or at any other location
                  designated in the notice of redemption, for such holders. The
                  rights of such holders shall be limited to receiving the
                  amount so deposited to their credit upon delivery of the
                  certificates representing the redeemed shares, and, as the
                  case may be, to having new certificates issued by the
                  Corporation for their remaining Class C shares;

            3.3.4 if the redemption is partial, it shall be carried out rateably
                  to the number of Class C shares outstanding, without taking
                  into account fractional shares, or in any other manner
                  proposed by the Corporation and accepted unanimously by the
                  holders of such shares.

      3.4   REDEMPTION ON DEMAND. Any holder of Class C shares may demand at all
            times that the Corporation redeem all or part of such shares, and
            the Corporation shall be obliged to proceed with such redemption,
            the whole in accordance with the following terms and conditions:

            3.4.1 the demand for redemption shall be signed by the registered
                  holder of the Class C shares or by its attorney and given to
                  the secretary of the Corporation, together with the duly
                  endorsed certificate or certificates representing the Class C
                  shares to be redeemed. The demand for redemption shall specify
                  the number of Class C shares that the holder wishes to have
                  redeemed;

            3.4.2 on the tenth business day following the date of receipt of the
                  demand for redemption (the "Redemption Date"), the Corporation
                  shall proceed with the redemption of all of the Class C shares
                  indicated in such demand, and the holder thereof shall
                  receive:

                                      -6-



                  (a)   payment of the entire portion of the Redemption Value,
                        as defined hereinbelow, of the Class C shares redeemed
                        which the Corporation may pay without contravening the
                        provisions of section 36(2) of the Canada Business
                        Corporations Act;

                  (b)   payment of any dividend declared and unpaid on such
                        shares; and

                  (c)   as the case may be, a certificate for the balance of the
                        Class C shares represented by the certificate or
                        certificates delivered to the Corporation in accordance
                        with paragraph 3.4.1, if the demand for redemption bears
                        on a part only of such shares;

            3.4.3 on the Redemption Date, subject however to adjustment in
                  accordance with paragraph 3.4.5 hereinbelow:

                  (a)   all of the Class C shares redeemed shall be deemed to be
                        irrevocably cancelled, and their holders shall cease to
                        benefit from the rights attached to such shares, except
                        the right to receive payment of their Redemption Value
                        and the dividends declared and unpaid thereon;

                  (b)   the stated capital account maintained for the Class C
                        shares shall be debited in accordance with the Canada
                        Business Corporations Act;

            3.4.4 holders of Class C shares redeemed but not fully paid-up on
                  the Redemption Date shall be entitled to be paid the balance
                  of the Redemption Value of such shares as and when the
                  Corporation may legally make payment thereof;

            3.4.5 holders of Class C shares redeemed but not fully paid-up on
                  the Redemption Date, within fifteen (15) days following the
                  time they are notified that they cannot receive full payment
                  of the Redemption Value of their shares, may, by written
                  notice, request that the Corporation apply the amount they
                  have received to the full payment of the Redemption Value of
                  part of such shares as well as the dividends declared and
                  unpaid thereon, without taking into account fractional shares,
                  and withdraw their demands for redemption pertaining to the
                  balance of such shares. Upon receipt of such a notice, the
                  Corporation shall proceed with the necessary adjustments in
                  its registers and its stated capital account, such that on the
                  Redemption Date only the fully paid-up portion of the Class C
                  shares indicated in the demand for redemption shall be
                  redeemed and cancelled. Certificates representing the Class C
                  shares for which the demands for redemption have been
                  withdrawn shall be delivered to their holders. The period of
                  fifteen (15) days mentioned in this paragraph is of the
                  essence; after such period, holders may no longer avail
                  themselves of the provisions of this paragraph.

      3.5   REDEMPTION VALUE. The "Redemption Value" for each of the Class C
            shares shall be equal to the portion of the total amount credited to
            the stated capital account for such shares, plus a premium equal to
            the difference between the fair market value, upon the

                                      -7-


            issuance of the Class C share, of the consideration received by the
            Corporation in exchange for the issuance of such Class C share and
            the total composed of:

                  (a)   the amount paid into the stated capital account for such
                        shares; and

                  (b)   the fair market value of any property, other than the
                        Class C shares, given in payment of such consideration.

      3.6   ADJUSTMENT. The fair market value of the consideration mentioned in
            the preceding subsection shall be that established by the
            Corporation and the subscriber of the Class C shares upon the
            issuance of such shares. However, in the event that following an
            income-tax assessment or a draft income-tax assessment, such
            consideration were to be attributed a fair market value that is
            different from the fair market value so established, the amount of
            the premium payable upon the redemption of the Class C shares would
            be increased or reduced in accordance with any new valuation
            determined by the fiscal authorities, failing which such amount
            would be established by final, enforceable judgment of a competent
            court. In the event of a discrepancy between the valuations so
            established with the federal and provincial fiscal authorities
            respectively, the adjustment set forth hereinabove will be effected
            on the basis of the lower of such valuations.

      3.7   REIMBURSEMENT. In the event of the winding-up of the Corporation,
            holders of Class C shares shall receive, prior to holders of Class A
            and Class B shares, an amount equal to the "Redemption Value" of
            their Class C shares, as defined hereinabove.

      3.8   ADDITIONAL PARTICIPATION. Holders of Class C shares shall not
            participate further in the property or profits of the Corporation.

                                   SCHEDULE 2

                       RESTRICTIONS ON TRANSFER OF SHARES,

      No shares of the share capital of the Corporation shall be transferred
without the approval of the directors evidenced by a resolution of the board,
provided that approval of any transfer of shares may be given as aforesaid after
the transfer has been effected upon the books of the Corporation in which event,
unless the said resolution stipulates otherwise, the said transfer shall be
valid and shall take effect as from the date of its entry upon the books of the
Corporation.

                                   SCHEDULE 3

                                OTHER PROVISIONS

1.    The number of shareholders of the Corporation shall be limited to fifty
      (50), not including shareholders who are or were employees of the
      Corporation or of a subsidiary, two (2) or more persons holding one (1) or
      more shares jointly being counted as a single shareholder.

2.    Any distribution of securities to the public is prohibited.