Flat trim moulding accents walls, and the possibilities don't stop there. It becomes a versatile addition to windows and furniture. Flat trim moulding also compliments other trim products. We offer a full selection of urethane mouldings and trim products designed to meet the needs of every project. Flat trim moulding is precision molded in high-density polyurethane. This rigid, non-porous foam material is strong but lightweight and easy to work with. As a decorative product, urethane offers a high-performance alternative to wood or stone. Low moisture absorption allows for the avoidance of the warping, cracking and decay that can damage traditional accents. It is also pre-primed.