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Roll Up Door Track Guide: Common Problems and Fixes
A roll-up door track is the steel channel that guides your door's rollers up, over, and down, and on a typical commercial setup it may need 4 inches of sideroom, 17 to 19.25 inches of backroom, and 15.5 to 18 inches of headroom depending on door height. When those clearances are off, the door starts […]