3"W x 18"D x 18"H Standard Thorton Architectural Grade PVC Knee Brace

PVC (polyvinyl chloride) is an excellent material for millwork due to its durability, low maintenance, and resistance to moisture, rot, and insects. Unlike wood, PVC won’t warp, crack, or swell when exposed to humidity or extreme weather, making it ideal for both interior and exterior applications. It’s lightweight, easy to cut and install, and can be painted or left in its natural white finish. Additionally, PVC is a cost-effective alternative to wood, offering long-term savings by eliminating the need for frequent repairs or refinishing.