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): July 31, 2007


                               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 July 31, 2007, Trex Company, Inc. issued a press release announcing
financial results for the quarter ended June 30, 2007. 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.


Item 9.01    Financial Statements and Exhibits

     (d) Trex Company herewith files the following exhibit:


Exhibit
Number     Description of Exhibit
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  99.1     Press release dated July 31, 2007






                                    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:  July 31, 2007                   /s/ Anthony Cavanna
                                       ----------------------
                                       Anthony Cavanna
                                       Chairman and Chief Executive Officer