Window Locks and Security

A twin-cam security locking system (TSL) represents a giant leap in the evolutionary progress of window security, both in terms of it's performance and the host of production and cost efficiencies it offers.

TSL is no more expensive than many shoot bolts that provide comparable high levels of security performance but offers advantages and cost saving features that shoot bolts cannot deliver.

When the handle is turned, TSL's unique gearbox drives each pair of cams into double sided strikers from opposite directions. This double action locking significantly enhances resistance to jemming from all directions and strengthens the windows security.

TSL's mushroom cams are of a totally new design, incorporating flanges at their base to optomise stability and provide increased resistance to lateral forces.

Security and strength are further enhanced by screw fixings at three positions closely located around the cams.

Attention to detail and product quality , combined with improved corrosion resistance and high quality materials, ensure the durability of TSL. A ten year guarantee provides ultimate assurance of TSL's reliability.