Flat trim moulding offers many opportunities when it comes to interior and exterior enhancements. It can be used to create basic window and door casings, or used to contribute to more elaborate surrounds. And the possibilities for creating detailed enhancements don't stop there. Whether you require something as decorative as our largest door crowns or something as basic as flat trim, we have what you seek. Flat trim moulding is precision molded in high-density polyurethane foam, a material with a weight and feel similar to that of pinewood. Urethane moulding is non-porous and durable. It is pre-primed, holds paint well and can be easily trimmed.