These 16 gauge, galvannealed steel access doors install almost invisibly with the surrounding wall. The doors are fabricated with a 5/8” recess that accepts sheet materials like acoustical tile or gypsum board. Supported by a 12 gauge steel frame/jamb, the door pivots on a concealed hinge that operates completely out of sight. The door assembly is delivered primed and ready to paint. When completely installed only the thickness of the door’s frame, the door jamb, and the screwdriver operated latch remain visible.