SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549

                          -----------------------------

                                    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): October 25, 2004


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


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



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



Registrant's telephone number, including area code:  (540) 542-6300


                                 Not Applicable
                -------------------------------------------------
          (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 October 25, 2004, Trex Company, Inc. issued a press release
announcing financial results for the quarter ended September 30, 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: October 25, 2004                     /s/ Robert G. Matheny
                                           -------------------------------------
                                           Robert G. Matheny
                                           Chairman and Chief Executive Officer







                                  EXHIBIT INDEX
                                  -------------


Exhibit Number                       Exhibit Description
--------------                       -------------------

    99.1                       Press release dated October 25, 2004.