Door Frames and Leaves are made from Galvanized Steel
These are constructed from 0.8mm thick galvanized steel sheet, formed to provide a 45mm thick fully flush, double skin door shell with all round seamless welding joint. Internal reinforcements ensure rigidity.
These are produced from 1.2mm galvanized steel sheet, formed to single rebate profile of size 100mm x 57mm (+/- 0.3mm) with a maximum bending radius of 1.2mm.
The door frames can be built into the brick or block walls using corrugated "TEE" Anchors not welded to the frame (First fix). Frames may also be fixed on plastered openings with the help of metallic expansion shield with butt joints for bolted assembly at site.
Rectangular standard glass of 300X450 mm size or as per customer specifications can be provided.
Door frames and door shutters are Zinc Phosphated with epoxy primer and finished with pure polyester powder coated.
Stainless Steel Ball Bearing Butt Hinges 3mm thick are fixed flush to the Frame and Shutter.
Mortise Sash Lock with Lever Handles, Mortise Dead Bolt, Mortise Latch and Panic Devices etc can be provided as required.
FLUSH BOLTS (DOUBLE DOOR):
Concealed extended lever action flush bolts are provided on the top of the door to the leading sill edge.
Doors can be fitted with a large variety of Door Closers.
Electromagnetic Hold open device, Door Coordinator, Environmental Seals for Air Tightness, Automatic Door Bottoms etc., can be provided if required.