Quadra+®Concealed Metal Riser Doors

Ideal for concealing riser doors and service cupboards in corridors, landings and other access areas; Quadra+ is supplied as an integral, four-sided frame and door system, pre-constructed to form a single robust unit.

NEW Adjustable Frame Bolts

The screw-operated adjuster bolts allow for simple and secure Quadra+ frame installation.
Watch the video to see the Adjustable Bolts in action:

The No.1 Riser Door System