Company Summary:

Secured by Design status is restricted to companies or products that have been successfully tested to the high standards set by Secured by Design and meet Police Preferred Specification.


  • Birthwaite Business Park
  • Huddersfield Road
  • Darton
  • Barnsley
  • South Yorkshire
  • S75 5JS

Regions Serviced:

  • Northern Ireland
  • United Kingdom

Products & Services:


  • Sound Secure Timber Framed Doorset Range


      single leaf, inward opening, no glazing, with Winkhaus AV2 locking option, with or without a letterplate (D)

      Approved Standard:
          Certified to: PAS 24:2016
          • Enhanced security performance requirements for doorsets and windows in the UK. Doorsets and windows intended to offer a level of security suitable for dwellings and other buildings exposed to comparable risk
          • Compliance Note: BM Trada Q-Mark Certificate No. 050/002 refers
      • Types:
        • Classified as "D", Inward Opening, Single Leaf, Surface-mounted door closer, With or Without Letterplate
      • Material:
        • Timber