Defender Standard

Features

  • Improved weather sealing and draught proofing performance from extended enclosed end cap and asymmetrical vent arm form to BS 6375-1
  • Lipped slider for enhanced smooth operation 
  • Easy friction adjustment without metal to metal contact 
  • Unique robust cam friction device eliminates the risk of screw misuse
  • Ability to carry a load of up to 50kg top-hung and 40kg side-hung
  • Asymmetric location system for reliable and accurate closure 
  • Enclosed end cap to prevent ingress of debris and provide increased cavity tolerance
  • Slot-hole-slot format allowing for easier vent adjustment
  • Highline variants available for deeper profiles with cavities between 16mm and 18mm
  • Available in ferritic 430* as standard or austenitic 304* stainless steel for enhanced corrosion resistance
  • Restricted variant available 

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 

* 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 

 

Product Options
Standard Variants
EDT6
6" TOP HUNG 13mm ST/HT
ED8
8" TOP HUNG 13mm ST/HT
EDT10
10" TOP HUNG 13mm ST/HT
EDT12
12" TOP HUNG 13mm ST/HT
EDT16
16" TOP HUNG 13mm ST/HT
EDT20
20" TOP HUNG 13mm ST/HT
EDT24
24" TOP HUNG 13mm ST/HT
EDTH24
24" Top Hung 13mm ST/HT
EDS12
12" SIDE HUNG 13mm ST/HT
EDS16
16" SIDE HUNG 13mm ST/HT
ED8H6
8" TOP HUNG 16mm ST/HT
EDT10H6
10" TOP HUNG 16mm ST/HT
EDT12H6
12" TOP HUNG 16mm ST/HT
EDT16H6
16" TOP HUNG 16mm ST/HT
EDT20H6
20" TOP HUNG 16mm ST/HT
EDT24H6
24" TOP HUNG 16mm ST/HT
EDS12H6
12" SIDE HUNG 16mm ST/HT
EDS16H6
16" SIDE HUNG 16mm ST/HT
ED8H7
8" TOP HUNG 17mm ST/HT
EDT10H7
10" TOP HUNG 17mm ST/HT
EDT12H7
12" TOP HUNG 17mm ST/HT
EDT16H7
16" TOP HUNG 17mm ST/HT
EDT20H7
20" TOP HUNG 17mm ST/HT
EDT24H7
24" TOP HUNG 17mm ST/HT
EDS12H7
12" SIDE HUNG 17mm ST/HT
EDS16H7
16" SIDE HUNG 17mm ST/HT
Austenetic Variants
ED8A
8" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDT10A
10" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDT12A
12" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDT16A
16" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDT20A
20" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDT24A
24" TOP HUNG 13mm ST/HT "AUSTENETIC"
EDS12A
12" SIDE HUNG 13mm ST/HT "AUSTENETIC"
EDS16A
16" SIDE HUNG 13mm ST/HT "AUSTENETIC"
ED8H6A
8" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDT10H6A
10" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDT12H6A
12" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDT16H6A
16" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDT20H6A
20" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDT24H6A
24" TOP HUNG 16mm ST/HT "AUSTENETIC"
EDS12H6A
12" SIDE HUNG 16mm ST/HT "AUSTENETIC"
EDS16H6A
16" SIDE HUNG 16mm ST/HT "AUSTENETIC"
ED8H7A
8" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDT10H7A
10" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDT12H7A
12" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDT16H7A
16" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDT20H7A
20" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDT24H7A
24" TOP HUNG 17mm ST/HT "AUSTENETIC"
EDS12H7A
12" SIDE HUNG 17mm ST/HT "AUSTENETIC"
EDS16H7A
16" SIDE HUNG 17mm ST/HT "AUSTENETIC"
Slimline Variants
ED8S
8" TOP HUNG 13mm ST/HT "SLIMLINE"
EDT10S
10" TOP HUNG 13mm ST/HT "SLIMLINE"
EDT12S
12" TOP HUNG 13mm ST/HT "SLIMLINE"
EDT16S
16" TOP HUNG 13mm ST/HT "SLIMLINE"
EDT20S
20" TOP HUNG 13mm ST/HT "SLIMLINE"
EDT24S
24" TOP HUNG 13mm ST/HT "SLIMLINE"
EDS12S
12" SIDE HUNG 13mm ST/HT "SLIMLINE"
EDS16S
16" SIDE HUNG 13mm ST/HT "SLIMLINE"