Window Locks

The Jackloc key locking cable window restrictor is incredibly strong, with a high tensile stainless steel cable, security screws and a heavy-weight body. Despite this high level of security, the window restrictor is very easy to fit.

The Jackloc window restrictor offers great versatility in domestic and commercial environments. The restrictor can fit most window sizes and types, including uPVC, Timber and Aluminium frames.

The Jackloc standard cable length is 200mm which provides a maximum opening of 100mm. The lockable key provides flexibility to allow the window to be fully opened when required and to be restricted to 100mm opening when needed.

The Jackloc window cable lock restrictor is tested to withstand a force of 3,000 newtons (48 stone), exceeding all relevant standard requirements. The product comes with hardened and zinc-coated grade four security screws to help keep properties safe.

• STRONG – Incredibly strong cable window restrictor, tested to withstand the force of 3,000 newtons (48 stone)
• SECURITY & SAFETY – The strongest and safest restrictors in the market, offering security and safety for any property
• UK MANUFACTURE – designed, engineered and manufactured in the UK to ISO 9001 quality standards
• KEY LOCKABLE – with a 5-disc locking barrel, supplied with grade 4 security screws
• SUITS ALL WINDOWS – Designed to fit most windows and sizes, including uPVC, Aluminium and timber frames
• CHOICE OF FINISHES – to suit your requirements: White, Black, Brown, Brass and Chrome