high security locking systems

Alaskan Windows is Sutton, Surrey and South West London's leading supplier of quality double glazing and replacement windows and doors.

Loss of treasured possessions and damage to property are the obvious consequences of burglary, but the invasion of your home by a complete stranger can be particularly disturbing for you and your family

£1000 compensation towards any loss will be paid by the manufacturer of our windows and doors if entry is gained through either the Roto Pincer High Security Sash or the Hoppe Cylinder Guard High Security door handles in the fully locked positions by a burglar during the course of a crime.

The Roto Pincer High Security Sash is a major breakthrough in window locking systems. All our windows feature the latest Pincer high security locking system fitted as standard to all opening sashes.

Precision engineering provides smooth, effortless operation. With a simple turn of the handle the unique gearbox activates up to four pairs of high strength 'mushroom pincers' simultaneously driving each pincer into a double-sided security striker from opposite directions.

This double action locking means that any attempt to force one pincer out of its closed position merely forces the opposing pincers deeper into their strikers, strengthening rather the weakening the system's security.

The Roto Pincer High Security Sash is a major breakthrough in window locking systems. All our conservatories feature the latest Pincer high security locking system fitted as standard to all opening sashes.