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20% OFF EVERYTHING - Code: FEB20 - Till 28/02/2026         Long Length items are for COLLECTION ONLY or Free Delivery on orders over £300

Window Restrictors

Window security restrictors are the ideal accessory for your uPVC windows. Security Hardware offers a range of window opening restrictors, including cable restrictors, concealed window restrictors and catch lock restrictors. 
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£1.44 £
Schlosser Technik Mini Cable Restrictor - BS EN 14351-1:2006 - White
Schlosser Technik Mini Cable Restrictor - BS EN 14351-1:2006 - White
£7.19
Inc VAT
Schlosser Technik Mini Cable Restrictor - BS EN 14351-1:2006 - Brown
Schlosser Technik Mini Cable Restrictor - BS EN 14351-1:2006 - Brown
£7.19
Inc VAT
Clearance Sale! PVC-u Cable Window Restrictor Locking Security - White
PVC-u Cable Window Restrictor Locking Security - White
£3.53
Inc VAT
£4.94
Clearance Sale! Cable Restrictor Handle Fit 200mm
Cable Restrictor Handle Fit 200mm
£8.35
Inc VAT
£12.00
Concealed Stainless Steel Window Restrictor Short Arm Left Handed with Stud Plate
Concealed Stainless Steel Window Restrictor Short Arm Left Handed with Stud Plate
£4.19
Inc VAT
Concealed Stainless Steel Window Restrictor Short Arm Right Handed with Stud Plate
Concealed Stainless Steel Window Restrictor Short Arm Right Handed with Stud Plate
£4.19
Inc VAT
Clearance Sale! Jackloc Pro 5 Key Locking window restrictor
Jackloc Pro 5 Key Locking window restrictor
£14.93
Inc VAT
£23.99
R-lock Window Restrictor Lock
R-lock Window Restrictor Lock
£7.50
Inc VAT
Schlosser Technik Double Flush Window Cable Restrictor
Schlosser Technik Double Flush Window Cable Restrictor
£8.39
Inc VAT
Clearance Sale! Schlosser Technik Flush-Fit Window Cable Restrictor
Schlosser Technik Flush-Fit Window Cable Restrictor
£11.94
Inc VAT
Clearance Sale! Window Restrictor Left Hand (Rest,pack,13.5mm stud)
Window Restrictor Left Hand (Rest,pack,13.5mm stud)
£1.44
Inc VAT
£4.20
Maco Multi Vent Tilt Turn Window Restrictor White Only
Maco Multi Vent Tilt Turn Window Restrictor White Only
£19.19
Inc VAT
Winkhaus Centurion OBV Tilt & Turn Window Restrictor - White
Winkhaus Centurion OBV Tilt & Turn Window Restrictor - White
£19.19
Inc VAT