The COXDOME Hinged Access Unit is available in one size (1200 x 900) and is suitable for fitting on to a flat roof. Derived from the COXDOME Mark 5, the rooflight is manufactured from extruded aluminium components including upstand, intermediate frame and the dome frame. The intermediate frame houses the pneumatic opening gear and the dome itself is double glazed with two skins of clear or diffused polycarbonate.

The unit can be opened from both inside and outside the building by a lockable crome plated handle. There is also an ‘easy to close’ pull down bar.