LP SmartSide engineered wood trim comes in cedar and smooth texture designs and cuts with standard woodworking tools. The trim is lightweight and durable for less breakage during installation. It comes in narrow widths and lengths up to 20 feet for fast installation and fewer seams. The trim is for exterior or interior use, including corner boards, windows and doors, and is preprimed. It is treated with the company's SmartGuard process to resist fungal decay and termites. LP SmartSide trim is backed by a 5/50-year limited warranty.