EL & EL and Masonite molded interior doors nominal size is 6'8". Our doors are pre-beveled to fit standard openings without cutting. This contrasts with the Big Box Store doors which are full width & height and require extensive trimming to fit a standard opening. Available as primed slabs in all standard widths, these doors are approximately 3/16" under call-out width and 1/2" under callout height to allow for free swinging & carpet clearance. Because they are beveled for swinging, pre-boring for lockset requires handing. Order 4-5 days ahead. Standard sizes 24", 28", 30", 32", 36"