Builders' hardware or just
builders hardware is a group of
metal hardware specifically used for
protection,
decoration, and
convenience in
buildings. Building products do not make any part of a building, rather they support them and make them work. It usually supports fixtures like
windows,
doors, and
cabinets. Common examples include
door handles,
door hinges,
deadbolts,
latches, numerals, letter plates, switch plates, and
door knockers.