Trex Project Gallery 3 Trex Transcend with Trex Gate – Harrison Twp., Michigan. Trex gate come with a standard 7 year warranty will not sag like wood gates. [Show as slideshow] Trex Project Gallery 17 [Show as slideshow] Trex Project Gallery 18 [Show as slideshow] Trex Project Gallery 19 [Show as slideshow] 1 2 ► Trex Project Gallery 20 [Show as slideshow]