• sales@stormking.co.uk
  • 01827 311 100
  • Contact us
    Stormking
    • Product Range
      • Bay Window Roofs
        • GRP Curved Bay Window Roofs
        • GRP Flat Bay Window Roof
        • GRP Lean To Bay Window Roof
        • GRP Oriel Bay Window Roof
        • GRP Pitched Bay Window Roof
      • Columns / Posts & Portico’s
        • Columns and Portico’s
        • GRP Kneelers & GRP Brackets
      • COPEKING®
        • COPEKING® – Single Weathered
        • COPEKING® – Double Weathered
      • Dormers
        • Full GRP Dormer with Apex Roof
        • Full GRP Dormer with Catslide Roof
        • Full GRP Dormer with Flat Roof
        • Full GRP Dormer with Hipped Dormer
        • WARMADORMA© Full GRP dormer roof
      • Entrance Door Canopy Range
        • GRP Apex Entrance Door Canopy
        • Clearlight Contemporary Entrance Door Canopies
        • GRP Curved Entrance Door Canopies
        • GRP Flat Entrance Door Canopies
        • GRP Lean-To Entrance Door Canopies
        • GRP Pitched Entrance Door Canopies
      • Roof Accessories – Roof Towers and Finials
        • GRP Roof Towers
        • GRP Finials
      • SmartStack Chimneys
        • SmartStack Full GRP Brick Effect Chimney
        • GRP Render Effect Chimney
        • GRP Render Onsite Chimney
      • Window Surrounds – GRP Complete Face Fixed
      • Custom GRP Fabrications
      • Download our Brochure
    • Why Stormking?
      • Certification and Accreditations
      • Environmental Product Declarations
      • Careers
      • Case Studies
      • FAQs
      • Sustainable Construction
      • Our History
      • Meet the Team
    • Our Thinking
    • Tech Hub
      • Technical Drawings
      • Installation Guides
      • Download Brochure Here
      • Sustainability Overview
    Architects / Specifiers
    Housing Developers
    Social Housing
    trade counters
    GRP Manufacture

    01827 311 100

    Home
    • Product Range
      • Bay Window Roofs
        • GRP Curved Bay Window Roofs
        • GRP Flat Bay Window Roof
        • GRP Lean To Bay Window Roof
        • GRP Oriel Bay Window Roof
        • GRP Pitched Bay Window Roof
      • Columns / Posts & Portico’s
        • Columns and Portico’s
        • GRP Kneelers & GRP Brackets
      • COPEKING®
        • COPEKING® – Single Weathered
        • COPEKING® – Double Weathered
      • Dormers
        • Full GRP Dormer with Apex Roof
        • Full GRP Dormer with Catslide Roof
        • Full GRP Dormer with Flat Roof
        • Full GRP Dormer with Hipped Dormer
        • WARMADORMA© Full GRP dormer roof
      • Entrance Door Canopy Range
        • GRP Apex Entrance Door Canopy
        • Clearlight Contemporary Entrance Door Canopies
        • GRP Curved Entrance Door Canopies
        • GRP Flat Entrance Door Canopies
        • GRP Lean-To Entrance Door Canopies
        • GRP Pitched Entrance Door Canopies
      • Roof Accessories – Roof Towers and Finials
        • GRP Roof Towers
        • GRP Finials
      • SmartStack Chimneys
        • SmartStack Full GRP Brick Effect Chimney
        • GRP Render Effect Chimney
        • GRP Render Onsite Chimney
      • Window Surrounds – GRP Complete Face Fixed
      • Custom GRP Fabrications
      • Download our Brochure
    • Why Stormking?
      • Certification and Accreditations
      • Environmental Product Declarations
      • Careers
      • Case Studies
      • FAQs
      • Sustainable Construction
      • Our History
      • Meet the Team
    • Our Thinking
    • Tech Hub
      • Technical Drawings
      • Installation Guides
      • Download Brochure Here
      • Sustainability Overview
    contact
    us
    Technical drawings
    Download Brochure
    • Wide product range
    • Free site delivery*
    • BBA Certified
    • Onsite support team

    GRP BUILT OFF-SITE.
    SAVE TIME ON-SITE.

    Stormking are the leading supplier of GRP Products to the UK's construction and house-building sectors.
    Our unmatched expertise in GRP Products enables custom-made solutions, embodying innovation, quality & efficiency.
    Contact us today
    40 years leading the way in manufacturing
    • 550K+ sq ft manufacturing space
    • 6 UK manufacturing sites
    • 425+ strong team

    GRP Building Product Specialists

    Stormking leads in supplying GRP Products to the UK's construction and house-building sectors. Our unmatched expertise in GRP Products enables custom-made solutions, embodying innovation, quality, and efficiency.
    • Comprehensive GRP Products Solutions
    • Dedicated Support for GRP Products
    • Nationwide GRP Products Delivery
    • Extensive GRP Products Portfolio
    • Quality-Assured GRP Products
    • High-Volume GRP Products Manufacturing

    Explore Our BBA-Accredited GRP Products

    GRP Bay Window Roofs Ranges

    GRP Bay Window Roofs Ranges

    SmartStack GRP Chimney Ranges

    SmartStack GRP Chimney Ranges

    SmartStack Stone Effect GRP Chimney Ranges

    SmartStack Stone Effect GRP Chimney Ranges

    GRP Dormer <BR> Products

    GRP Dormer
    Products

    WARMADORMA® Product Range

    WARMADORMA® Product Range

    Sustainable Construction

    Our products are designed to support eco-friendly construction and meet environmental standards.

    Discover more

    Accreditations and Certifications

    We’ve received industry-recognised accreditations, including ISO Certifications and BBA Accreditations.

    Discover more

    Sustainable Construction

    At Stormking, sustainability is at the heart of our mission, with our products and practices being designed to support eco-friendly building practices and meet stringent environmental standards.

    Learn about Sustainability

    Accreditations and Certifications

    View our industry accreditations and certifications, including Environmental Product Declarations, BBA Accreditations and ISA Certifications.

    Accreditations and Certifications
    BRE EPD Verification
    BBA ISO 9001 certification logo with UKAS Management Systems symbol and certificate number.
    CHAS Accredited Contractor logo in purple, ideal for GRP dormer windows projects. CHAS.co.uk.
    BBA certification logo for GRP Building Components with approval, inspection, and testing.
    BES 6001 Responsible Sourcing logo for GRP Building Components at www.greenbooklive.com.
    BBA ISO 9001 logo for GRP Building Components with a red tick and UKAS Systems badge.
    Supply Chain Sustainability School gold badge with interlocking rings and GRP dormer windows.
    Red arrow logo and text MADE IN BRITAIN—ideal for quality GRP dormer windows.
    BBA logo with text: Approval, Inspection, Testing, Certification for GRP dormer windows.
    Pink badge with three people icons, PMC text, and two navy ribbon tails for GRP Building Components.

    Adapting GRP Products to New Building Regulations

    As an industry leader in GRP building components, we take pride in being at the forefront of addressing the recent update to Part L of the Building Regulations. These updated regulations, which came into effect in June 2023, place a strong emphasis on enhancing thermal efficiency and minimising CO2 emissions.

    Responding to Part L Building Regulations, Stormking’s GRP Products now offer enhanced insulation, aligning with eco-friendly construction standards and ensuring our GRP Products lead in thermal efficiency.

    Read more about Part L building regulations

    Empowering Construction with GRP Solutions

    GET IN TOUCH
    • Utilising advanced techniques for premium GRP components.
    • Tailored manufacturing to meet specific specifications for GRP products.
    • Access our in-house design and technical teams for support with your GRP projects.
    • Commitment to eco-friendly practices.
    • Proudly designing and manufacturing all our GRP components within the UK.
    Stormking logo with the slogan GRP built off-site. Save time on-site. and the text About Us below.

    Drawing on over 30 years of experience in GRP product production, Stormking stands as your premier choice for prefabricated GRP solutions. Our process simplifies specifying Stormking products, thanks to the expertise of our in-house Design and Technical Teams ready to address any project inquiries. Embrace the flexibility and innovation offered by GRP, backed by our cutting-edge manufacturing and design technology, to bring your vision to life with unparalleled freedom and precision.

    Accreditations

    BRE EPD Verification
    BBA ISO 9001 certification logo with UKAS Management Systems symbol and certificate number.
    CHAS Accredited Contractor logo in purple, ideal for GRP dormer windows projects. CHAS.co.uk.
    BBA certification logo for GRP Building Components with approval, inspection, and testing.
    BES 6001 Responsible Sourcing logo for GRP Building Components at www.greenbooklive.com.
    BBA ISO 9001 logo for GRP Building Components with a red tick and UKAS Systems badge.
    Supply Chain Sustainability School gold badge with interlocking rings and GRP dormer windows.
    Red arrow logo and text MADE IN BRITAIN—ideal for quality GRP dormer windows.
    BBA logo with text: Approval, Inspection, Testing, Certification for GRP dormer windows.
    Pink badge with three people icons, PMC text, and two navy ribbon tails for GRP Building Components.
    Visit Our Tech Hub

    Stormking’s Technical Hub contains drawing files and technical data for the Stormking range of products.

    All Stormking products have been designed and engineered by our in-house team of technical experts, drawing from over three decades of experience in supplying the building sector.

    visit the tech hub

    If you require technical assistance or further product information, you can submit an enquiry using the form on our Technical Help & Assistance page here.

    Four blue squares labelled GRP Building Components, Design Files, FAQs, and Installation Guides.

    Who we work with

    Barratt Homes Logo
    Taylor Wimpey Logo
    Vistry Logo
    Persimmon Homes Logo
    CALA HOMES Logo
    Crest Nicholson Homes Logo
    Lovell Homes Logo
    miller_homes_logo
    Anwyl Homes Logo
    Bellway Homes Logo
    Bewley Homes logo
    Bloor Homes Logo
    Charles Church Logo
    Churchill Foundation Logo
    Teal geometric logo above COUNTRYSIDE, GRP Building Components, and the tagline Places People Love.
    Jelson Homes Logo
    Linden Homes Logo
    David Wilson Homes Logo
    Kier Group Logo
    Strata Homes logo
    Wainhomes Logo
    William Davis Homes Logo
    Roofspace Solutions Logo

    Speak to the Team

    We are here to help, call us on 01827 311100 or complete the form below and we will contact you.
    Home
    • sales@stormking.co.uk
    • 01827 311 100

    Amington Point, Sandy Way,
    Amington Industrial Estate
    Tamworth, Staffordshire
    B77 4ED

    *Free nationwide delivery, excludes highlands and islands. Minimum spend required, does not include specialist delivery vehicles. 

    **Terms and Conditions apply.

    Stormking is part of the Epwin Group of companies.

    VAT Registration No. 864 4507 10

    Fair Tax Mark

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    February 13, 2026

    Epwin Group strengthens its commitment to reducing energy consumption with ISO 50001 Accreditation

    Stormking is a trading name of Specialist Building Products Limited, a wholly owned subsidiary of the Epwin Group. Specialist Building Products Limited is registered in England & Wales. Company Registration No. 01268689.

    Registered Office: Friars Gate, 1011 Stratford Road, Shirley, Solihull, West Midlands, B90 4BN

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