Yale Defender Restricted
A friction hinge designed specifically for resident safety.
Features
- Improved weather sealing and draught proofing performance from extended enclosed end cap and asymmetrical vent arm form when tested to BS 6375-1
- Unique robust cam friction device eliminates any risk of friction screw misuse
- Built-in quick release lever allows the window to be fully opened for easy cleaning and total ventilation
- Asymmetric location system for reliable and accurate closure
- Restrictor automatically relocates and resets when the window is closed
- Slot-hole-slot vent fixing configuration for ease of adjustment and guaranteed fixing into reinforcement on PVC-u window frames
- Available as highline variants from profiles with cavities between 16mm and 18mm
- Available in ferritic 430* as standard and austenitic 304* stainless steel for enhanced corrosion resistance
Specification
- 10 or 12 year Mechanical Guarantee**
- Endurance tested to 30,000 cycles
- Corrosion tested to a minimum of 96 hours
- Secured by Design approved
- BBA certification
- Compliant with BS 6375-2 and EN 12126-5
*Standard ferritic (was 430) to BS EN 10088-2 Grade 1.4016 or Austenitic (was 304) stainless steel to BS EN 10088-2 Grade 1.4301 for enhanced corrosion resistance
** 10-year Mechanical Guarantee for Standard Ferritic and 12-year Mechanical Guarantee for Austenitic Stainless Steel
