Koopman Lumber
Your LocalTrexDealer/Retailer
Koopman Lumber is your local source for Trex products, offering the complete line of composite decking, railing, deck lighting, and accessories.
We provide sales and support in the Whitinsville, MA area. Our experienced staff would be happy to guide you through the deck design process and help you make the Trex decision that is right for you. Stop by our location at 665 Church St to start your next outdoor living project.