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    ISO 14001:2015

    Graham Holmes Astraseal Limited
    Astraseal House
    Paterson Road
    Wellingborough
    Finedon Road Industrial Estate
    NN8 4EX
    United Kingdom
    BSI logo

    Certificate Number: EMS 548701
    Scope: The fabrication and supply of aluminium and PVC-u windows and doors, the manufacture and supply of safety glass for domestic, commercial, trade and new build use, the manufacture and supply of insulating glass units and the fabrication and supply of PVC-u composite doors.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2009-08-20 2024-08-21 2024-08-02 2027-08-20