Roll-up: Roll-up doors are made of steel horizontal sheets that roll up in excess of a drum over the doorway opening. These are usually employed exactly where the ceiling is greater compared to the garage opening as they’re connected into the wall over the opening instead of the ceiling. statesman.com https://socialioapp.com/story3118129/how-much-you-need-to-expect-you-ll-pay-for-a-good-garage-doors