With the first production InvisiDoor, you are no longer forced to pay custom prices and suffer through long delays for a hidden door. The InvisiDoor can be used to conceal a seldom used room, create a hidden safe room or turn a door into a functional storage and display area. Two different sizes offered to fit standard doors openings for a 32 in. or 36 in. and simple installation with our unique pivot hinge. Can be hinged left or right as an inswing or outswing. Installation instructions included with hinge kit.