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  • Defender 'RESTRICTED' Friction Hinge - Top Hung

Defender 'RESTRICTED' Friction Hinge - Top Hung

SKU: Defender Restricted Friction Hinge - Top Hung


  • Defender Restricted Friction Hinge for Top Hung Windows.
  • Built-in child resistant mechanism limits initial opening.
  • Restrictor automatically relocates and resets once is closed.
  • Quick release lever allows the window to be fully opened for easy cleaning and total ventilation.
  • Extended enclosed end cap enhances weather sealing performance of window.
  • Compliant with BS EN 13126-6.
  • Tested to BS EN 1670.
  • Endurance tested to 30,000 cycles.