Defender Top Hung Friction Hinges

Improved weather sealing and draught-proofing performance from the extended enclosed end cap and asymmetrical vent arm form when tested to BS 6375-1

Lipped slider for enhanced smooth operation 

Easy friction adjustment without metal to metal contact 

Unique robust cam friction device eliminates any risk of friction screw misuse

Slot-hole-slot vent fixing configuration for ease of adjustment and guaranteed fixing into reinforcement on PVC-u window frames 

Enclosed end cap to prevent ingress debris and provide increased cavity tolerance 

Available as Highline variants for deeper profiles with cavities between 16mm and 18mm

Available as a slimline variant; engineered for narrower hardware channels 

For top hung windows the hinges are located on the vertical sides of the sash.