This moulding style is precision-molded with depth and fine detail in durable urethane. What better way to define doors and windows than with the addition of bold and outstanding moulding? Our urethane mouldings give you what you need to create the richly detailed windows and doors that you envision. This moulding style is crafted in easy-to-install rigid, high-density polyurethane foam. This material features a closed cell structure that locks out the moisture that can lead to warping, cracking, staining and decay. The non-porous nature of urethane door and window trim also prevents peeling; urethane moulding remains beautiful through the years with little maintenance required.