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<b>Winlock Boa Restrictor</b>
<b>Winlock Boa Restrictor</b>

Winlock Boa Restrictor

  • Description
  • Additional information



The Easyfit Boa Restrictor limits the window opening to 100mm which will allow ventilation with safety. With a stack height of 13mm and arm lengths to suit 60mm or 70mm profiles, this unit is also suitable for use on fire egress applications and is quick to install.


  • BS EN 14351 - Load bearing clause 4.8 safety device
  • Suitable for use of fire egress applications
  • 100mm initial opening restriction
  • Arm lengths to suit 60/70mm profile
  • 2 handed operations for safety
  • Automatic re-engagement

Additional information

Additional information


  • Length: 89mm
  • Width: 20mm
  • Max window opening: 100mm


  • Non locking. Two handed operation required to release the catch. Automatically re-engages on closing the window


  • Not supplied with fixings
  • Designed for child safety


  • Supplied in singles
Part Number Description Finish> Exc VAT Inc VAT Qty Add
BOARES13 60mm Frame Self colour £5.78 £6.94
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