Expert Chimney Cowl Supply, Design, and Installation
Your trusted experts in chimney cowl design, supply, and installation. Whether you’re looking for a bespoke solution or an off-the-shelf product in stainless steel or terracotta, we are here to meet all your chimney cowl needs.

Based in Berkshire, we proudly serve a wide range of locations across the South of England, including Buckinghamshire, Gloucestershire, Hampshire, London, Oxfordshire, Surrey, and Wiltshire.
With our expertise, we provide high-quality chimney cowls to homes, businesses, and large-scale building projects.
Or call us on 0118 970 1717 or email info@bonfire.co.uk
What We Do
At Bonfire, we specialise in providing the perfect cowl for your chimney or flue. Chimney cowls are vital for improving airflow, preventing downdraughts, and keeping rain, debris, and birds from entering your chimney. Our range includes both standard designs and bespoke creations tailored to your exact needs.
We understand that every building and project is unique, and that’s why we offer a variety of chimney cowl solutions to suit all requirements. Whether you need a classic design or something custom-made, our experienced team is ready to help. We work closely with architects, designers, builders, and developers to ensure that the cowls we supply and install perfectly complement your project.
Our Products
We offer a wide range of chimney cowls, designed to provide long-lasting solutions that are both practical and aesthetically pleasing. These include:
- Rain Guards: Prevent rainwater from entering your chimney, helping to reduce moisture build-up inside the flue.
- Bird Guards: Stop birds, small animals, and debris from entering and nesting in your chimney.
- Anti-Downdraught Cowls: Designed to improve airflow and prevent smoke from blowing back into your home.
- Custom Cowls: Bespoke designs that are tailor-made to suit your specific project, whether it’s a modern home, a period property, or a commercial building.
Our chimney cowls are made from high-quality materials, ensuring durability and a long lifespan, no matter what the weather throws at them.
Suitable for the following appliacations:
- Flexible Flue Liners
- Multi Fuel Liners
- Gas Liners
- Twin Wall Flue Systems
- Pumice Chimneys
- Draft Boosters
We provide a variety of products which are suitable for many different types of flues and chimneys.
Trade customer? Fill out our free Trade Account form here or if you’re making a one time purchase speak to our sales team who will be able to provide a personalised discount.
Why Choose Bonfire?
As a family-run business, we combine traditional values with the ability to take on large-scale projects. We pride ourselves on our hands-on approach, offering a personal yet professional service. Whether you’re working on a single home or a major development, our in-house team is fully equipped to manage everything from design to installation.
We are HETAS registered, meaning we are fully qualified to handle all aspects of your chimney and flue systems. HETAS is the official body recognised by the government to approve biomass and solid fuel heating appliances, fuels, and services, ensuring safety and high standards in every job we do.
Our team includes highly skilled designers, engineers, and installers who work together to provide seamless service from start to finish. No matter the complexity or scale of your project, you can rely on Bonfire for expert guidance, quality products, and flawless installations.
Working with Industry Professionals
At Bonfire, we don’t just supply and install chimney cowls. We partner with industry professionals such as architects, designers, builders, and developers to create bespoke chimney solutions that fit the unique requirements of each project.
From initial consultation to the final fitting, we work closely with you to ensure every detail is perfect. Our experience allows us to recommend the most appropriate products and designs for your project, whether you’re working on a contemporary build or a heritage property. If you have a particular design in mind, our team can create bespoke chimney cowls to your specifications, ensuring the end result enhances both the function and look of your chimney.
Visit Our Showroom
If you’d like to see our range of chimney cowls in person, we invite you to visit our showroom in Berkshire. Here, you can view a wide selection of cowls, from off-the-shelf designs to examples of our bespoke creations. Our knowledgeable staff are on hand to offer advice and answer any questions you may have. We understand that choosing the right chimney cowl can be a big decision, and seeing the options up close can help you make an informed choice.
For those looking to customise their chimney cowls, our showroom also offers the opportunity to discuss your ideas and see material samples. We’re always happy to help you find the perfect solution, no matter how big or small the project.
Request a Brochure
To explore our full range of chimney cowls and learn more about our services, please enquire for a brochure. Our brochure provides detailed information on all of our products and services, as well as case studies from previous projects we’ve completed. Whether you’re an individual homeowner or a large-scale developer, we’re confident that we have the right chimney cowl solution for you.
Contact Us
If you’re looking for expert advice or would like to discuss your chimney cowl requirements, please get in touch with us. We’re always happy to help, whether you need a simple cowl for your home or a complex, custom design for a commercial project. At Bonfire, no job is too big or too small. You can contact us by phone, email, or through our website.
Areas We Cover:
- Berkshire
- Buckinghamshire
- Gloucestershire
- Hampshire
- London
- Oxfordshire
- Surrey
- Wiltshire
With years of experience and a commitment to excellence, Bonfire is your go-to company for all your chimney cowl needs. We look forward to helping you create a safe, efficient, and stylish chimney system.