Solid Round is a hand cast single glazed aluminium porthole kit, suitable for 35 and 44mm doors only.
The Solid Round is 250mm I.D 345mm O.D. With a chunky look the Solid Round stands off the face of the door by 50mm.
Bolting to itself this kit has 6 counter-board fixings visible on the internal face.
This product is single glazed and cannot be fire rated.