Door with a thin plywood facing over a core and frame of wood or wood particleboard.
Door, hollow core
Door with a thin plywood facing over a hollow core framework.
Door, interior
Door used to close off a room inside a building and is not designed to be exposed to exterior elements.
Door, panel
Door that has raised or recessed panels in the spaces between exposed rails.
Door, prehung
Door that can be set into a structure as a single unit because it has already been installed in its frame in the factory.
Door, rolling
Type of door that can roll up overhead, because it is made from interlocking, hinged metal panels.
Door, sliding glass
Door with glass panels and a wooden or metal frame door, that slides on rollers in a track. When there are two doors as part of the mechanism, one is fixed and unmoving and the older sliding past the fixed panel when it's opened.
Doorbell
Electrical device at the entrance door, which when pressed, sounds a bell or buzzer inside the home or office to announce visitors.
Doornail
A large headed, decorative nail that can be used as studding on some doors. They can be ornamental or used to strengthen the door.
Doorstop
Projecting strip around the inside of door frame against which the door closes.
