A pair of universal window friction stay hinge, made from ferritic stainless steel for enhanced corrosion resistance
Excellent weather sealing and draught proofing performance from extended enclosed end cap and asymmetrical vent arm
Endurance tested to 20,000 cycles meaning they are built to last
Compatible with uPVC, timber and aluminium windows
Tested to BS 6375 parts 1 and 2 for window performance
Corrosion tested to 96 hours to ensure durability
Secured by design compliant when fitted with Yale ancillary security devices
10 year guarantee