For when you can’t compromise on safety
Trusted for safety, tested for security, Cubelock window restrictors are built for peace of mind.
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From the standard Cubelock Restrictor to the Cubelock Premier Double Key Restrictor, all of the Cubelock range of Window Restrictors meet and exceed BS EN 13126-5:2011 so you can be sure of secure and safe windows for adults and children.
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Trusted for
Safety
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Tested for
security
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Built for
peace of mind
  • Premier Triple Lock Restrictor with Safe Lock Action (single opening)
    £19.50
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  • Premier Triple Lock Restrictor with Safe Lock Action (twin opening)
    £34.62
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  • Standard Single Lock Window Restrictor
    £14.83
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  • Standard Double Lock Window Restrictor
    £23.38
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  • Combi Handle Single Lock Window Restrictor
    £23.25
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  • Budget Single Lock Restrictor
    £8.00
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  • Fixed Window Restrictor
    £6.88
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  • Anti Tamper Cover to suit the majority of Windows Restrictors
    £6.99
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  • Thumbturn Window Restrictor
    £14.99
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