Three Rivers Custom Decks

Three Rivers Custom Decks specializes is a full service design and build company specializing in custom Trex decks. We serve as Portland Metro area's most experienced Custom Deck design and build company. We pride ourselves on our record of customer satisfaction. From the initial design appointment, the free bid package we provide, all the way through a completed project, your experience with Three Rivers will likely be the best contractor experience you've had.


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About Trex Company
Trex Company is the world’s largest manufacturer of high performance wood-alternative decking and railing, with more than 20 years of product experience. Stocked in more than 6,000 retail locations worldwide, Trex outdoor living products offer a wide range of style options with fewer ongoing maintenance requirements than wood, as well as a truly environmentally responsible choice. For more information, visit You also can follow Trex on Twitter (@Trex_Company) or Pinterest (trexcompany), “like” Trex on Facebook, or view product and demonstration videos on the brand’s YouTube channel (TheTrexCo.).