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  • 01827 311 100
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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
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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 Roof Towers
Stormking’s market leading GRP Roof Tower units are a complete solution
that cuts costs without compromising quality.

GRP Roof Towers

Every GRP Roof Tower has been designed for ease of installation, built with lightweight materials, making it virtually maintenance free.

Stormking’s GRP Roof Towers are made to order, using modern manufacturing methods, all made to the customers specification.

Designed to be different Stormking’s GRP Roof Towers are self-supporting making them ultra-strong and ultra-safe to install.

GRP Roof Tower Range

Stormking’s Roof Tower range has been engineered with the customer in mind, as they are available in a variety of sizes and styles to complement your development’s features.

Performance Features
  • 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 independent scaffolding.
  • Ideal high strength to weight requirements.
  • Evenly balanced and lightweight to aid installation.​
  • Easy handling and one-lift site installation.
get a free quote

GRP Tower Roof Colour Options

All Stormking products are made to manufacture and selecting the colour of your products surround is no exception, with a range of colours to select from. Roof Towers are usually made to replicate traditional materials, with our Slate Greys (RAL 7043/RAL 7015) or White (RAL 9016) being commonplace, to stand out against the roof line. Alternative colours can be provided such as Cream, Ivory/Cream, Anthracite Grey, Black or any colour from the RAL palette**.

GRP Tower Roof Standard Colour Options

White colour swatch labelled RAL 9016, ideal for GRP Curved Bay Window Roof projects.
White
Dark grey rectangle with GRP Curved Bay Window Roof and RAL 7015 in white centred on it.
Slate/Lead Grey
RAL 7043 text on a dark grey Catslide Roof Dormer background.
Slate Grey

GRP Tower Roof Alternative Colour Options

A cream-coloured rectangle with RAL 9001 in black, ideal for GRP Curved Bay Window Roof.
Cream
Beige colour swatch labelled RAL 1015, ideal for GRP Curved Bay Window Roof projects.
Ivory/Cream
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
Beige colour swatch labelled RAL 1015, ideal for GRP Curved Bay Window Roof projects.
Ivory/Cream
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.

Products adhere to ISO Management Systems -
14001 & 9001

Two BBA certification logos for ISO 14001 and ISO 9001 with UKAS symbols for GRP capping.

All Stormking GRP Roof Accessories are manufactured to strict guidelines and production criteria, ensuring a quality product every time. For extra peace of mind all Stormking products adhere to BS EN ISO 9001 : 2015 Quality Management Systems and EN ISO 14001 : 2015 Environmental Management Systems.

Download EN ISO 14001 : 2015 EMS Certificate
download bs en iso 9001 : 2015 qms certificate

GRP Roof Accessory Drawing Downloads

Here is a small sample of Stormking’s GRP Roof Accessory drawing files.

Technical drawing of a Lancashire GRP roof tower with flat roof and dummy louvred sides, 3 views.
View
Architectural drawing of a GRP roof tower with measurements and auxiliary views shown.
View
Architectural drawing of a bell-shaped GRP roof tower with louvres on wooden supports.
View
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

How long will GRP last?

The ‘Building Research Establishment’ (BRE) carried out an investigation in 2003 (IP 10/03) to establish the durability of GRP and concluded that service lives of 60 to 100 years can be obtained.

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 minial care and maintenance GRP products will remain in pristine condition for many years.

How ‘Sustainable’ are Stormking's GRP products?

All Stormking products are manufactured off-site, meaning they are delivered fully assembled and finished for easy and safe installation, helping to reduce on-site waste.

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.




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.
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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