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    Window and Doorset Energy Rating

    Mercury Specialist Frames Ltd
    Unit E1
    Goodridge Business Park
    Gloucester
    Bristol Road
    GL2 5EB
    United Kingdom
    BSI logo

    Certificate Number: KM 575416
    Scope: Window & Door Energy Rating

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2011-05-18 2022-09-14 2022-09-14 2025-12-31