Left hand opening. 24mm thick full door panel. 21mm kite marked toughened double glazed units to BS6206:Class A, with low E glass. Complies with Part L of the Building Regulations. Reinforced with galvanised steel. The glazing is internally beaded for added security. A one piece steel lock keep is used, this allows for easy installation-the lock keep is easy to adjust to suit installation. The lock conforms to the Association of British Insurers standards and specification requirements. The door is pre fitted with a high security 5 point locking system incorporating single deadlock, 2 heavy duty hook bolts and 2 adjustable rollers. The side lite glass is obscure glass and the outer frame is welded.