Garage Doors and Facts Regarding Garage Doors
A garage door is a large door on a garage that can either be opened manually or by a garage door opener. Garage doors are necessarily large to allow passage of big vehicles like automobiles and trucks. A typical overhead garage door consists of several panels hinged together that roll along a system of tracks guided by rollers. The weight of the door is balanced by either a torsion spring system or a pair of extension springs.
Types:
Garage doors come up in different types. For
