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If you're looking to place a commercial order or buy in large quantities please enquire below for a tailored quote.

UK and Ireland deliveries take between 1 - 5 days. For purchases outside of the UK and Ireland, please contact us for a full quotation.

Perma by Jackloc Cable Window Restrictor

  • Strength tested

    Can hold a force of 3,600 newtons, or 58 stone

  • Strong cable

    Reinforced and woven zinc cable

  • Secure

    Permanently fixed solution for total peace of mind

About the Perma by Jackloc Cable Window Restrictor

The Perma by Jackloc cable Window Restrictor provides total safety and security assurance for homes and commercial settings, by being permanently fixed to the window. This increases its strength and prevents tampering and accidental release. The restrictor is suitable for most windows, fitting to uPVC, Timber and Aluminium frames. The strength in the Perma by Jackloc window restrictor comes from the reinforced cable and security screws. In testing, the product is proven to hold a force of 3,600 newtons, which is the equivalent of 58 stone. The Perma by Jackloc Cable Window Restrictor comes with grade four security screws to help keep homes safe. It is available in white, black and brown colour options.

Testing & Approvals

  • BS EN 13126-5:2011 Exceeded pass marks for opening, mechanical load, percussion, impact and cutting tests to force of 3,600 newtons.

Commercial or bulk order?

If you're looking to place a commercial order or buy in large quantities please enquire below for a tailored quote.

Enquire

For commercial/bulk or special purchase product orders Contact Us, call the sales team on 01455 220 616 or request a call-back.

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Jackloc® Commercial Use

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  • Strong

    Strength tested to withstand a force of up to 74 stone

  • Made in the UK

    Designed, engineered, manufactured and tested in the UK

  • Award winning

    Winner of Queen's Award for Enterprise: Innovation

Jackloc® For the home

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  • Strong

    Can withstand a force of 74 stone

  • Secure

    Made with reinforced steel parts to keep intruders out

  • Made in Britain

    Designed, manufactured and built in the UK

Why Jackloc®

  • Quality driven

    We abide by quality to produce the strongest restrictors in the market

  • Market-leaders

    Window restrictors are our pure focus

  • Proven

    Our restrictors are individually tested to exceed regulations

  • Award-winning

    We have won many awards including the Queen's Award for Innovation and Enterprise