Description
Security qualities:
Heavy 45mm brass deadbolts supplemented by hardened steel hook bolt
Hardened steel plates reinforced the principal bolt and lock case giving resistance to drill and saw attack
Immediate locking points (upper & lower) equipped with hook bolts against lever attack
Heavy strike plates, matrices into the frame and making door and frame into single unit
Protective escutcheon for the High Security Cylinder. the outer rig rotates freely to give protection from attack by wrench
Hardened steel hinge bolts resist lever attack
Sealing qualities:
The long rigid for the end of the lock provides extra strength at the door edge. the door is thus less liable to distortion, a common defect. This preservation of a good seal between door and frame is instrumental in protecting the inside of your home from external changes of temperature and humidity, reducing draughts and improving the economics.
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