An overhead door is any upward-operating door that swings or rolls open from the ground level, assuming a horizontal position above the doorway when opened.

This style door is like a roll of paper towel rolling up. Roll-up doors are usually seen on storage units and warehouses. An overhead door is a residential panel door that moves overhead your opening on a track when you raise it. Therefore, rather than rolling into a coil, the door moves on a track.

The man door in a garage door is smaller than your main garage door. It is designed for human passage. You can't drive your vehicles through it. The purpose of an overhead door with a man door is to offer a quick and convenient entry or exit point.