• ProductProduct ID
    Standard Variants
    6" TOP HUNG 13mm ST/HTEDT6
    8" TOP HUNG 13mm ST/HTED8
    10" TOP HUNG 13mm ST/HTEDT10
    12" TOP HUNG 13mm ST/HTEDT12
    16" TOP HUNG 13mm ST/HTEDT16
    20" TOP HUNG 13mm ST/HTEDT20
    24" TOP HUNG 13mm ST/HTEDT24
    24" TOP HUNG 13mm ST/HT (HEAVY DUTY)EDTH24
    12" SIDE HUNG 13mm ST/HTEDS12
    16" SIDE HUNG 13mm ST/HTEDS16
    8" TOP HUNG 16mm ST/HTED8H6
    10" TOP HUNG 16mm ST/HTEDT10H6
    12" TOP HUNG 16mm ST/HTEDT12H6
    16" TOP HUNG 16mm ST/HTEDT16H6
    20" TOP HUNG 16mm ST/HTEDT20H6
    24" TOP HUNG 16mm ST/HTEDT24H6
    12" SIDE HUNG 16mm ST/HTEDS12H6
    16" SIDE HUNG 16mm ST/HTEDS16H6
    8" TOP HUNG 17mm ST/HTED8H7
    10" TOP HUNG 17mm ST/HTEDT10H7
    12" TOP HUNG 17mm ST/HTEDT12H7
    16" TOP HUNG 17mm ST/HTEDT16H7
    20" TOP HUNG 17mm ST/HTEDT20H7
    24" TOP HUNG 17mm ST/HTEDT24H7
    12" SIDE HUNG 17mm ST/HTEDS12H7
    16" SIDE HUNG 17mm ST/HTEDS16H7
    Austenetic Variants
    8" TOP HUNG 13mm ST/HT "AUSTENETIC"ED8A
    10" TOP HUNG 13mm ST/HT "AUSTENETIC"EDT10A
    12" TOP HUNG 13mm ST/HT "AUSTENETIC"EDT12A
    16" TOP HUNG 13mm ST/HT "AUSTENETIC"EDT16A
    20" TOP HUNG 13mm ST/HT "AUSTENETIC"EDT20A
    24" TOP HUNG 13mm ST/HT "AUSTENETIC"EDT24A
    12" SIDE HUNG 13mm ST/HT "AUSTENETIC"EDS12A
    16" SIDE HUNG 13mm ST/HT "AUSTENETIC"EDS16A
    8" TOP HUNG 16mm ST/HT "AUSTENETIC"ED8H6A
    10" TOP HUNG 16mm ST/HT "AUSTENETIC"EDT10H6A
    12" TOP HUNG 16mm ST/HT "AUSTENETIC"EDT12H6A
    16" TOP HUNG 16mm ST/HT "AUSTENETIC"EDT16H6A
    20" TOP HUNG 16mm ST/HT "AUSTENETIC"EDT20H6A
    24" TOP HUNG 16mm ST/HT "AUSTENETIC"EDT24H6A
    12" SIDE HUNG 16mm ST/HT "AUSTENETIC"EDS12H6A
    16" SIDE HUNG 16mm ST/HT "AUSTENETIC"EDS16H6A
    8" TOP HUNG 17mm ST/HT "AUSTENETIC"ED8H7A
    10" TOP HUNG 17mm ST/HT "AUSTENETIC"EDT10H7A
    12" TOP HUNG 17mm ST/HT "AUSTENETIC"EDT12H7A
    16" TOP HUNG 17mm ST/HT "AUSTENETIC"EDT16H7A
    20" TOP HUNG 17mm ST/HT "AUSTENETIC"EDT20H7A
    24" TOP HUNG 17mm ST/HT "AUSTENETIC"EDT24H7A
    12" SIDE HUNG 17mm ST/HT "AUSTENETIC"EDS12H7A
    16" SIDE HUNG 17mm ST/HT "AUSTENETIC"EDS16H7A
    Slimline Variants
    8" TOP HUNG 13mm ST/HT "SLIMLINE"ED8S
    10" TOP HUNG 13mm ST/HT "SLIMLINE"EDT10S
    12" TOP HUNG 13mm ST/HT "SLIMLINE"EDT12S
    16" TOP HUNG 13mm ST/HT "SLIMLINE"EDT16S
    20" TOP HUNG 13mm ST/HT "SLIMLINE"EDT20S
    24" TOP HUNG 13mm ST/HT "SLIMLINE"EDT24S
    12" SIDE HUNG 13mm ST/HT "SLIMLINE"EDS12S
    16" SIDE HUNG 13mm ST/HT "SLIMLINE"EDS16S
  • Defender Egress

    Defender Egress designed for emergency exit with the benefit of easy clean facility.

    Features

    • 16" hinge opens to a full 90° for emergency exit 
    • Self-lubricating PTFE based coating on the end cap to provide a smooth closing 
    • Composite slider with stainless steel release lever mechanism allows cleaning access from the inside of the building
    • Automatically resets to the fire escape mode when the window is closed 
    • Die cast support plate in the bottom slider ensures consistent performance 
    • Available in 12" or 16" for side hung windows 
    • Drilling jigs for all sizes are available to order
    • Screw fixing in the centre of the track to reduce vent drop 
    • Compliant with Building regulations approved document B1
    • Casement to provide an unobstructed area that is at least 0.33m² with minimum size of 450mm in any one direction 
    • Minimum clear opening of 450mm x 734mm at maximum sill height of 1.1m 

    Specification 

    • 10 or 12 year Mechanical Guarantee* 
    • BS 5588-1 Fire precautions in the design, construction and use of buildings
    • BS 8213-1 Design for safety in use and during the cleaning of windows 
    • Endurance tested to 30,000 cycles 
    • Corrosion tested to a minimum of 96 hours
    • BBA certification 
    • Secured by Design approved 

    * 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

  • 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

  • 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

    Included within the Yale Lifetime Security Guarantee*

    *Terms and conditions apply