Strangford - LPS 1175: Issue 7 SR4

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Powershield Strangford doors are our highest security doorset, certified to withstand an expert sustained attack to LPS 1175 SR4 (Issue 7).

The Powershield Strangford Door has the capability to provide protection against sustained burglar and vandal attack utilising a range of heavy-duty hand and power tools and has been independently tested and approved to the rigorous standards of the Loss Prevention Council to LPS 1175 issue 7 SR4. This security is provided while the product still retains the aesthetic and practical benefits of a steel door and frame.

Our Powershield Strangford doors are designed for a range of applications where the highest standards of security are required.

The doorset is configurable with a wide range of options and features, providing a high quality door to meet a wide range of needs.


  • Single and double leaf configurations
  • Outward opening
  • Single rebate frame profile, internally reinforced
  • Available with high security vision panels including disability act compliant configuration
  • Available with a high security reinforced single rebate frame assembly to provide strength and durability against sustained attack.
  • Available with a range of modular hardware certified to LPS 1175 SR4 standards
  • The use of ASSA ABLOY specified hardware is essential for continued compliance with the tested standard.
  • All hardware is factory fitted unless otherwise stated
  • Upgradable for fire rating

Powershield Strangford doorsets are available in a wide range of customisable options. Please refer to the Technical Brochure for more information, or contact us on 0044 28 9266 2200.


Powershield Security Doors are available in a wide range of finishes including primed or powder coated. Stainless steel is available but without LPCB Certification. For our standard colour range please refer to the Standard Colour Palette in the downloads section, or contact us on 0044 28 9266 2200 for further options.


  • LPS 1175 SR4 (Issue 7)
  • Upgradable to FD30(S) - FD180(S) in accordance with BS EN 1634-1: 2014 & BS476 Part 22: 1987