1 x Wood Door Slab. The item "36x84 Solid Barn Knotty Alder Natural Primed Wood Sliding Interior Door Slab" is in sale since Wednesday, September 27, 2017. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Doors". The seller is "tmshelmet" and is located in La Verne, California. This item can be shipped to United States.