Channeling the spirit of the historic Arts and Crafts movement, the Craftsman Knotty Alder Pre-Hung Exterior Door by Krosswood Doors blends simple architecture with handcrafted quality. Each door is engineered for impressive strength and longevity, featuring a beautiful natural wood grain and unique, dark knots that give it distinct character. A right sidelite with six clear glass panels invites natural light to brighten your entryway. Built with engineered Knotty Alder stiles and rails and sturdy doweled construction, this door is made to prevent warping and stand the test of time. For superior energy efficiency, it includes insulated and tempered safety glass with a low-E coating, plus high-performance weather stripping to seal out drafts. This complete unit includes a solid Knotty Alder wood jamb and bronze exterior hinges for a seamless installation. Find your perfect fit today with our customizable size, layout and stain options. Color: Unfinished.