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Barbican Defender® Xtreme SR1 Fencing

Barbican® Defender Xtreme SR1 | Industrial Security Fencing

SR1 fencing with square bar pale railing and anti climb curved top ideal for industrial applications

Barbican® Defender Xtreme SR1 projects a powerful visual statement in perimeter protection with a clear anti climb design. The security fence has curved square bar pales which are designed to prevent intruders from climbing or scaling the fence, whichever side it is approached and is ideal for commercial and industrial applications.

  • LPS 11175 A1 (SR1) approved 
  • Secured by Design Preferred Specification
  • Seamless, concealed vandal-proof rail to post fixing 
  • Projecting cranked top pales make a powerful visual statement which deters scaling over
  • Anti-climb design
  • SR1 gates available
  • 25-year service life guarantee 

Barbican® Defender Xtreme SR1 Panel Specifications

Constructed as per Barbican panels but pales are extended and cranked 320mm from the top rail, with each point cut at 45 degrees to form a point. 

Height (mm) Post Centres (mm)
Post Dimensions (mm)
Overall Post Length (mm)
2250 2484 80 x 60 3050
2500 2484 80 x 60 3300
3000 2484 80 x 60  3800 


  • LPS 1175 SR1



  • Hot dip galvanised to BS EN ISO1461 as standard
  • Hot dip galvanised and powder coated to BS EN 13438
  • Marine coat for installations within 500m of salt water or estuary

Standard Colours

  • Black RAL 9005
  • Green RAL 6005
  • Other colours are available on request

Barbican Defender® Xtreme SR1 Fencing

About Jacksons

Jacksons Security Fencing are at the forefront of high security fencing for any environment. Whether you require sports fencing through to intruder deterrent and detection around commercial properties, we can provide a reliable security fencing solution for you.

With over 60 years experience of providing fencing and access solutions, our unrivalled expertise allows us to offer the right solutions for almost any given fencing and access application in virtually every given circumstance.

Whatever your security fencing requirement, Jacksons Commercial has the solution to meet your metal fencing needs.

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