The Defender Plus, heavy duty friction stay is able to carry loads of up to 50kg for top 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.

Technical Data:

• Available in 24" top hung 
• Available in 13mm or 17mm stack heights

Finish options:

The Defender Standard friction stay is available with a 10 or 12 year guarantee, depending upon the material selection:

• Standard ferretic steel to BS EN 10088-2 Grade 1, 4016 offers a 10 year guarantee
• Austenitic stainless steel to BS EN 10088-2 Grade 1, 4301 for enhanced corrosion resistance offers a 12 year guarantee (available to order only)