Restricted Egress Friction Hinge

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The Restricted Egress Friction Hinge combines the features of standard restrictor and egress only hinges. It provides protection against falling through windows in an initial restricted mode, and then offers a quick escape route in the event of a fire in the egress position. Supplied in matched pairs, the restricted egress hinge is fitted to the bottom of the sash with a matched unrestricted egress hinge fitted to the top. The single restrictor button is integral to the hinge and is designed to be less tempting to children, and the hinge automatically resets after closure from the egress position.

Features & Benefits

  • Made in the UK
  • Secured By Design Approved
  • Successfully tested as a critical component within PAS024 : 2016 (with Hinge Protectors)
  • Meets the requirements of BS EN 14351:2006 – Load Bearing Capacity of Safety Devices
  • Complies with BS 6375 – 2:2009 load bearing requirements
  • Restricts Window Openings to a maximum of 100mm in compliance with BS8213-1:2004
  • Child resistant button release for full window opening
  • Automatic reset of restrictor on closing
  • Complies with Building Regulations Part B: 2013 for Fire Escape
  • Complies with BS 9991:2011 for Fire Escape
  • Only one button for release to egress position

Technical Data

The Restricted Egress Hinge is manufactured in stainless steel and offers excellent load bearing characteristics. It is available in non handed 13mm and handed 17mm stack heights. Slotted fixing holes in the base channel and sash bar, with a final fixing hole in each component, provide maximum sash/frame adjustment. The all metal end-cap is riveted on to the hinge for extra strength and rivet holes are counterbored in a 3 stage manufacturing process. This means parts are manufactured to tight tolerances and ensures reliable operation of the finished hinges. The friction slide is made from high strength glass reinforced nylon with an adjustable resistance screw to regulate friction

All hinges have been endurance tested with their maximum load carrying capacity to 30,000 cycles in Nico’s Test Centre.

Size
300mm (12″)
400mm (16″)
Vent Type Side Hung Side Hung
Max. Vent Width 600mm 700mm
Max. Vent Height 1300mm 1300mm
Max. Vent Weight 22kg 26kg

13mm Range Part Numbers

Size
300mm (12″)
400mm (16″)
Bulk Packed 25 25
Order No. L/H 8431L 8441L
Order No. R/H 8431R 8441R

17mm Range Part Numbers

Size
300mm (12″)
400mm (16″)
Bulk Packed 25 25
Order No. L/H 8436L 8446L
Order No. R/H 8436R 8446R