SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549

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                                    FORM 8-K

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

      Date of Report (Date of earliest event reported): February 17, 2005


                               TREX COMPANY, INC.
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               (Exact Name of Registrant as Specified in Charter)


           Delaware                      001-14649              54-1910453
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(State or Other Jurisdiction of   (Commission File Number)     (IRS Employer 
        Incorporation)                                      Identification No.)



                     160 Exeter Drive
                   Winchester, Virginia                          22603-8605
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         (Address of Principal Executive Offices)                (ZIP Code)



Registrant's telephone number, including area code:  (540) 542-6300
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                                 Not Applicable
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          (Former Name or Former Address, if Changed Since Last Report)




Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act 
    (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act 
    (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the 
    Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the 
    Exchange Act (17 CFR 240.13e-4(c))






Item 2.02.        Results of Operations and Financial Condition.

                  On February 17, 2005, Trex Company, Inc. issued a press
release announcing financial results for the quarter ended December 31, 2004. A
copy of such press release is attached hereto as Exhibit 99.1 and incorporated
herein by reference.

                  The information contained in this report on Form 8-K shall not
be deemed to be filed for the purposes of Section 18 of the Securities Exchange
Act of 1934 or otherwise subject to the liabilities of that Section.







                                    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 hereunto duly authorized.


                                    TREX COMPANY, INC.


Date:     February 17, 2005         /s/ Robert G. Matheny              
                                    -----------------------------------
                                    Robert G. Matheny
                                    Chairman and Chief Executive Officer







                                  EXHIBIT INDEX



Exhibit Number                          Exhibit Description
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     99.1                         Press release dated February 17, 2005