Exactly what is "builders hardware"?

Builders hardware -- sometimes referred to as architectural hardware, building hardware or finish hardware -- consists of products that are mounted onto the moving parts of buildings (doors, windows, drawers, etc.) in order to move, fasten or protect them. Examples of builders hardware include locks, latches, cabinet hardware, hinges, door hardware, door closers, exit devices, power doors, sliding doors and folding doors. View BHMA® Guide to Builders Hardware Terminology.