SIMPSON 48-in x 80-in Brown Solid Core Unfinished Knotty Alder Wood Reversible/Universal Inswing Double Prehung Interior Door

Knotty Alder has the strength of maple and the personality of pine. The wood is light brown in color with yellow and peach hues. Stains can further highlight the beautiful grain. The open, solid knots give alder a more informal presence.