The main door hinges that open and close your door are called exterior door hinges and come in a range of different materials including; wood, aluminum, steel, and plastic. These door hinges are available with a variety of different designs and are usually made from either stainless steel or chrome steel.

Hoop in hardware, perhaps lots of people get the idea of it, however, don't underestimate it. Hoop is the center of door suspension system, on which the opening and closing of a door depends entirely. Provided that the hinge is installed in the incorrect place of the door, the door will not be able