These steel flush doors are manufactured from galvanized steel sheets in self-finish or in one of our various PVC coat finishes. They can be double skinned for a more stylish appearance and can be locked on a multi-turn rim latch lock or by simple running bolts. The door frame is made from galvanized steel angles welded together and rawlbolted to the wall. Our flap doors can be fitted with opening windows for a brighter interior. These doors are mainly used for garage side accesses, yards and as roof doors.