Nothing says character like the exposed wood grain and unique, textured knotting of the Rustic Knotty Alder Arch Top V-Groove Prehung Interior Door from Krosswood Doors. This charming farmhouse-inspired door features superior craftsmanship, doweled construction, and hand-finished V-groove panels to bring out the personality in any room. Find your perfect fit today with our custom size, layout, and stain options. Color: Red Mahogany Stain.