Jackloc™ Window and Door Restrictor for Security and Safety

Price £29.16 (Inc. VAT)
£24.30 (Ex. VAT)
(2 reviews) Write a Review
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Jackloc™ Window and Door Restrictor

Jackloc™  double glazing Window and Door restrictor for security and safety, limits the amount that a window can open.

  • Suitable for every type of opening window or door

  • Can be fitted to all materials
  • Key lockable for individual locks or multiples
  • The lock will always engage when the key is removed
  • Security screws are provided for wood, steel, aluminium and UPVC
  • Ideal for homes with a house cat or other pet that needs to stay inside.
Available in White or Brown.
Other colours are manufactured, contact us for price and availability


  • PLEASE NOTE: Both cable and lock should be fitted with screws of a suitable size and design for the individual window construction.


Click here to see a video from the manufacturer showing a Jackloc being fitted


Information from the manufacturer

The Jackloc window and door restrictor was designed with Health and Safety in mind. This was due to the number of restrictors failing and accidents occurring, sometimes resulting in fatalities.

Conforming to the demands of British and European Standards, the Jackloc restrictor can be fitted to any style of window and any window material including slimline steel W20

2 Reviews Hide Reviews Show Reviews

  • 5
    Great little product

    Posted by Jasons London on Nov 25, 2016

    Ordered a few of these locks - arrived from Handles and Hinges the next day - such a good and quick service and better yet - the restrictor was fitted in a couple of minutes and are doing exactly what I needed. Great!

  • 5
    Recieved April 2011

    Posted by Unknown on Dec 16, 2011

    Perfect to stop the little ones opening the windows to wide. Will recommend

    S Whiteside