Trend research shows consumers prefer the wood grain of fir, so the company has introduced three new fir grain entry doors. Each is easy to finish and has a smaller grain pattern for a cleaner design aesthetic. Made from fiberglass, the doors resist splitting, cracking, and warping, and feature a polyurethane foam core. Cost: $317 and up. Masonite. 800-895-2723. www.masonite.com.