SKU: 566462
Jackloc Pro-5 Key-Locking Cable Window Restrictor – White
4.7
(58)
Out of stock- Expected delivery: 08/05/2025
Designed with health and safety in mind, the Pro-5 key locking cable window restrictor is essential in reducing the risk of falls from windows
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This product is rated 4.7 out of 5 by other customers
Great lock
Excellent item and very easy to fit, well worth the cost.
Top service
Brilliant fast service and goods exactly as described, so thank you and very happy with everything!
Safety product
Great product. Confident it will hold the windows to stop my kids from opening three floors up. Used two, one top and one bottom with equal tension for redundancy.
About this product




- Designed with health and safety in mind, the Pro-5 key locking cable window restrictor is essential in reducing the risk of falls from windows
- Provides flexibility, allowing you to restrict or fully open the window as needed
- Ideal for domestic and commercial environments, the Pro-5 can fit most window styles, sizes and material, including uPVC, timber and aluminium
- Fitted with a patented five-disc locking barrel the Pro-5 is keyed alike and supplied with 1 key
- Bullet can only be removed when the key is in the unlocked position. The key must be used to relock the restrictor
- 200mm of high tensile stainless steel cable as standard (maximum opening of 100mm or maximum opening of 89mm to prevent the passage of small children in accordance to BS EN 13126-5)
- Strength tested and can hold a force of up to 2,200 Newtons , exceeding all relevant standard requirements
- Can be fitted vertically or horizontally
- Supplied with grade 4 security clutch screws, once fitted cannot be unscrewed
- Awarded the prestigious Queen's Award for Enterprise in Innovation 2017
- Available in white, black, brown, brass and chrome
- Jackloc window restrictors are designed, manufactured and tested in the UK
- Tested to BS EN 13126-5:2011 and BS EN 14351-1:2006
- UKAS Salt spray tested in accordance with ASTM.B117-07 and evaluated to BS EN 1670:2007
About this product




- Designed with health and safety in mind, the Pro-5 key locking cable window restrictor is essential in reducing the risk of falls from windows
- Provides flexibility, allowing you to restrict or fully open the window as needed
- Ideal for domestic and commercial environments, the Pro-5 can fit most window styles, sizes and material, including uPVC, timber and aluminium
- Fitted with a patented five-disc locking barrel the Pro-5 is keyed alike and supplied with 1 key
- Bullet can only be removed when the key is in the unlocked position. The key must be used to relock the restrictor
- 200mm of high tensile stainless steel cable as standard (maximum opening of 100mm or maximum opening of 89mm to prevent the passage of small children in accordance to BS EN 13126-5)
- Strength tested and can hold a force of up to 2,200 Newtons , exceeding all relevant standard requirements
- Can be fitted vertically or horizontally
- Supplied with grade 4 security clutch screws, once fitted cannot be unscrewed
- Awarded the prestigious Queen's Award for Enterprise in Innovation 2017
- Available in white, black, brown, brass and chrome
- Jackloc window restrictors are designed, manufactured and tested in the UK
- Tested to BS EN 13126-5:2011 and BS EN 14351-1:2006
- UKAS Salt spray tested in accordance with ASTM.B117-07 and evaluated to BS EN 1670:2007
Specification & Documentation
Range
Pro-5
Application
uPVC, Timber & Aluminium
Cable Length (mm)
200
Finish
White
Finish Group
White
Hand
Reversible
Height (mm)
41
Locking
Locking
Pin Height (mm)
26
Type
Window Restrictors
British Standard
Yes
Material
Zinc
Pack Quantity
1
Reviews
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John123 - 11 months ago
Solid item
Solid item, does exactly what its made for. Security screws are a bit fiddly
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SMDN - 3 years ago
Great lock
Excellent item and very easy to fit, well worth the cost.
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Verified customer
Mickric - 3 years ago
Top service
Brilliant fast service and goods exactly as described, so thank you and very happy with everything!
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Verified customer
ChrissyB - 4 years ago
Safety product
Great product. Confident it will hold the windows to stop my kids from opening three floors up. Used two, one top and one bottom with equal tension for redundancy.
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Verified customer
BM36 - 4 years ago
Jackloc Window Restrictor.
Quality British Product, more expensive than other versions that are available but worth every penny. Ironmongery direct were very competitive price wise with excellent fast delivery!
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Questions
Johninessex - 5 years ago
Category Manager
Hello, The screws supplied are the Hafren fasteners. No 8 x 1" in size. One way head rasied CSK. Thank you
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