SIMPSON K Barn Door 36 in x 84 in Raw K frame Unfinished Knotty Alder Wood Single Barn Door Doors UL Listed Manufacturer Warranty 5 UL Listed Manufacturer Warranty 5 Year Warranty (Tool) Factory sealed with our patented Diamond Shield technology finish which makes the finish more wear resistant and impervious to stains Series Name K Barn Door Panel Type K frame Material Wood Wood Species Knotty alder Door Finish Unfinished Panel Frame Finish N A Door Surface N A Common Size (W x H) 36 in x 84 in Actual Height (Inches) 84 Actual Width (Inches) 36 Door Thickness (Inches) 1 and beautiful appearance The timeless look of a classic barn door combines practicality and aesthetics while making a statement