This Yale window hinge is the restricted version of the Defender friction stay range.

Key features:

• Built-in child-resistant mechanism limits opening to a maximum of 100mm in the restricted position
• Quick release levers allow window to be full opened for easy cleaning or total ventilation
• Restrictor mechanism automatically relocates and resets as the window is closed
• Side hung are handed, this is because on side hung windows, only the bottom restrictor hinge needs fitting to satisfy the requirements of BS EN6375 part 2.
• Also available in standard, slimline, heavy duty, and egress easy clean versions

Dimensions:

• 18mm track width
• Available in 12, 16, 20 and 24 inch
• Choose from 13, 16 or 17mm stack heights
• For maximum window sizes, angles and weights see the catalogue page 

Guarantees and accreditations:

• Tested to BS 6735 to withstand a force of 600N when opened to its restricted position
• 10-year mechanical guarantee

Ordering:

• Sold in pairs