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    D P Windows Limited

    D P Windows Limited
    Unit 4, Dyfrig Road
    Dyfrig Road Industrial Estate
    Cardiff
    CF5 5AD
    United Kingdom
    BSI logo

    Certificate number: KM 801292
    Scope: Enhanced Security PVCU Windows Fabricator

    Standard/Scheme number or name Start Date Expiry Date
    BS 7412/PAS 24 2025-07-10 2028-07-09

    Certificate number: KM 801293
    Scope: PVC-U Window Fabricator

    Standard/Scheme number or name Start Date Expiry Date
    BS 7412 2025-07-10 2028-07-09