Defender Plus

A heavy duty friction hinge 

Features

• Ability to carry a load of up to 50kg top-hung and 40kg side-hung
• Asymmetric location system for reliable and accurate closure 
• Slot-hole-slot vent fixing configuration for ease of adjustment and guaranteed fixing into reinforcement on PVC window frames
• Improved weather sealing and draught proofing performance from asymmetrical vent arm form
• Enclosed end cap to prevent ingress of debris and provide increased cavity tolerance 
• Adjustable fricton cam in slider
• Available in a highline variant for deeper profiles with cavities between 16mm and 18mm 
• Top hung variant avaliable in ferritic and austenitic stainless steel* 
• Side hung variant available in austenitic stainless steel as standard* 

Specification 

• 10 or 12 year Mechanical Guarantee** 
• Endurance tested to 30,000 cycles 
• Corrosion tested to minimum of 96 hours 
• BBA certification 
• Secured by Design approved 

*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 

Included within the Yale Lifetime Security Guarantee*

*Terms and conditions apply