This knotty alder entry door is built around a two-panel design, making a warm, confident first impression at your entry. The door is built from knotty alder, a warm, characterful wood whose natural knots give every door a one-of-a-kind, rustic personality. Inside, an engineered laminated veneer lumber (LVL) core and engineered stiles and rails work together to deliver strength, stability, and resistance to warping over the long term. Finish it your way with stain or paint, or skip the work and have it pre-finished so it shows up sealed, protected, and ready to hang. Expect strong curb appeal and a doorway that feels solid every time you open it.