Suggested region and language based on your location

    Your current region and language

    ISO 9001:2015

    Sovereign Group Limited
    Vale Street
    Nelson
    BB9 0TA
    United Kingdom
    BSI logo

    Certificate Number: FM 22336
    Scope: The manufacture of PVC-U and aluminium windows, doors and conservatories. The installation of glazing products.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1992-12-03 2024-06-25 2024-06-11 2027-06-24