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): May 4, 2007


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


       Delaware                      001-14649                54-1910453
(State or Other Jurisdiction  (Commission File Number)      (IRS Employer
    of Incorporation)                                     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 May 4, 2007, Trex Company, Inc. issued a press release announcing
financial results for the quarter ended March 31, 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   Description of Exhibit
-------   ----------------------------------------------------------------------
  99.1    Press release dated May 4, 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:  May 4, 2007                     /s/ Anthony Cavanna
                                       -------------------------
                                       Anthony Cavanna
                                       Chairman and Chief Executive Officer