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      • Bay Window Roofs
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    • 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
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    Technical drawings
    Download Brochure
    • Wide product range
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    GRP Oriel Bay Window Roof

    GRP Oriel Bay Window Roofs

    Discover Stormking’s leading range of GRP Oriel Bay Window Roofs, offering a modern alternative to traditional building materials. These roofs are lightweight, easy to install, and virtually maintenance-free, making them an ideal choice for new construction or renovation projects. Each GRP Oriel Bay Window Roof from Stormking is BBA accredited (certificate no. 17/5434) and comes factory-finished with a full internal timber frame and insulation. Ready for immediate installation, each unit is delivered to the site shrink-wrapped and complete with all necessary fixings.

    GRP Bay Window Roofs - GRP Oriel Bay Window Roof Range

    Our GRP Oriel Bay Window Roofs provide a stylish update over traditional tiled or concrete bay window canopies. Available in a variety of designs including pitched, splayed, or flat roof options, each GRP Oriel Bay Window Roof features a sophisticated lead-effect finish tailored to meet your specific requirements. Embrace the aesthetic appeal and durability of our custom-made GRP Oriel Bay Window Roofs and transform your property’s exterior with ease.

    Performance Features
    • BBA certified and independently assessed to UKAS standards.
    • Modern GRP technology for perfect recreation of natural materials.
    • Dry fit, requiring no specialist trades for installation.
    • Greater design flexibility that is repeatable in volume.
    • No need for additional lifting equipment.
    • Ideal high strength to weight requirements.
    • Evenly balanced and lightweight to aid installation.​
    get a free quote

    GRP Oriel Bay Window Roof Colour Options

    All Stormking products are made to manufacture and selecting the colour of your product is no exception, with a range of fascia colour options. All Lead Effect roof types come in ‘Slate Grey’. Fascia can be provided in either White, Ivory, Slate Grey, Anthracite Grey, Black or any colour from the RAL palette**.

    GRP Oriel Bay Window Fascia Colour Options

    A cream-coloured rectangle with RAL 9001 in black, ideal for GRP Curved Bay Window Roof.
    Cream
    White colour swatch labelled RAL 9016, ideal for GRP Curved Bay Window Roof projects.
    White
    Beige colour swatch labelled RAL 1015, ideal for GRP Curved Bay Window Roof projects.
    Ivory/Cream
    Dark grey rectangle with GRP Curved Bay Window Roof and RAL 7015 in white centred on it.
    Slate/Lead Grey
    Dark grey rectangle with RAL 7016 in white, ideal for GRP Curved Bay Window Roof designs.
    Anthracite Grey
    Black rectangle with "RAL 9005" in white, ideal for a GRP Curved Bay Window Roof colour code.
    Black

    A cream-coloured rectangle with RAL 9001 in black, ideal for GRP Curved Bay Window Roof.
    Cream
    White colour swatch labelled RAL 9016, ideal for GRP Curved Bay Window Roof projects.
    White
    Beige colour swatch labelled RAL 1015, ideal for GRP Curved Bay Window Roof projects.
    Ivory/Cream
    Dark grey rectangle with GRP Curved Bay Window Roof and RAL 7015 in white centred on it.
    Slate/Lead Grey
    Dark grey rectangle with RAL 7016 in white, ideal for GRP Curved Bay Window Roof designs.
    Anthracite Grey
    Black rectangle with "RAL 9005" in white, ideal for a GRP Curved Bay Window Roof colour code.
    Black

    **Terms & conditions apply. Please note all colours are for reference only and may look different on the finished product.

    GRP Oriel Bay Window Roof Drawing Downloads

    Here is a small sample of Stormking’s GRP Oriel Bay Window Roof drawings.

    Stormking - GRP Oriel Bay Window
    View
    Download our GRP Bay window roof installation guide
    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
    Four blue squares labelled GRP Building Components, Design Files, FAQs, and Installation Guides.

    Frequently Asked Questions

    Why are Stormking GRP Bay Window Roofs different?

    Stormking are the only manufacturer who have obtained BBA Certification, this is the only independent accreditation to satisfy current Building Regulations.

    How long will Glass Reinforced Plastic (GRP) last?

    The current independent research established the durability of GRP products to be in excess of 50 years.

    Will GRP discolour or fade over its lifetime?

    Stormking only use the finest pigment additives and coatings, like all external finishes they will be affected by weathering and ultra-violet rays. Over a long period of time this will cause some slight fading on the areas exposed to the sunlight. With minimal care and maintenance GRP products will remain in pristine condition for many years.

    Two construction workers in safety gear review GRP Apex Roof Dormer blueprints at the site.
    A rooftop cupola with louvred sides stands over a technical hub, framed by leafy trees.

    Download Stormking's Roof Accessories Brochure

    Learn how your next building development will benefit from using Stormking’s GRP Roof Accessories Products, by downloading our GRP Roof Accessories Range Brochure. 

    Download Our Brochure

    Benefit from Building
    Off-Site

    Manufactured
    off-site, saving you time onsite.

    Installation Made Safer


    No need for extra scaffolding or specialist equipment.

    Installation Made Simple


    Helping to reduce the number of specialist skills needed onsite.

    Discuss your next development with us

    Get a free quote

    Speak to the Team

    We are here to help, call us on 01827 311100 or complete the form below and we will contact you.
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    • 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

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    February 13, 2026

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

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