The Defender Plus, heavy duty friction stay is able to carry loads of up to 50kg for top hung windows and 40kg for side hung windows.
An asymmetric location system allows for reliable and accurate closure, while weather sealing and draft proofing is improved by an asymmetrial vent arm.
The top hung variant features slot - hole - slot vent fixing configuration for ease of adjustment and guaranteed fixing into reinforcement on PVC-u window frames.
The enclosed end cap prevents ingress of debris and provides increased cavity tolerance.
Available in 24" top hung
Available in 13mm or 17mm stack heights
The Defender Standard friction stay is available with a 10 or 12 year guarantee, depending upon the material selection:
| Side Hung | Highline | Highline | ||||
| 13-14mm | 16-17mm | 17-18mm |
Max Vent Weight (kg) |
Min Vent Width (mm) |
Max Vent Width (mm) |
Opening Angle (+/- 2.5°) |
| EDTH24 | EDTH24H6 | EDTH24H7 | 50 | 850 | 1500 | 32° |
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