This knotty alder entry door pairs a three-quarter lite glass design with a clean, considered profile, setting a welcoming tone the moment guests arrive. The door is built from knotty alder, a warm, characterful wood whose natural knots give every door a one-of-a-kind, rustic personality. Daylight pours through the glass to brighten the room and make the entry feel larger and more welcoming, and the insulated, tempered glass adds strength, safety, and a quieter interior. Inside, engineered stiles and rails give it dependable strength and help it stay true through seasonal changes. Leave it unfinished to stain or paint to your taste, or select the pre-finished option and save yourself the time, mess, and guesswork on site.