Greenhartt Construction

Greenhartt Construction is a professional deck & fencing company serving Portland and the surrounding area. Specializing in builds and maintenance, we offer custom made projects with materials such as mahogany, cedar, ipe, composites, and more. We value not only the services we provide, but the customer experience that comes with each and every interaction.

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.).