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High Performance Sliding Doors
Durability is paired with efficiency. Our advanced glazing and airtight seals reduce heat loss in the winter while keeping your home cool in summer. These features lower energy bills and support a sustainable lifestyle by reducing reliance on heating and cooling systems. With our sliding doors, you can enjoy comfort without compromising on energy performance.
Why Choose Britannia?
Smooth Operation
Our sliding doors are designed to be simple to use. Our doors are installed by a team of experienced professionals to provide a smooth and effortless operation. Beautifully open up your living space with sliding doors that can transport you directly into nature.
Thermally Efficient
Designed to keep energy costs low over time, our sliding doors include double glazing and thermal insulation features to help keep your home comfortable all year round.
Highly Secure
Durably constructed, our sliding doors are built from high-quality materials with a robust locking system to keep your home secure from potential intruders.
Panoramic Views
With a choice of two, three, or four panes, our doors are an easy but effective way to connect your home with the surrounding outdoors, allowing you to enjoy the beauty of nature from within the comfort of your own home.
Easy Upkeep
Available in a variety of materials, our sliding doors are designed to be low maintenance, allowing them to be enjoyed for many years to come.
Weather Resistant
Protect your Weston-super-Mare property from the elements with our extensive range of sliding doors. Equipped with high quality seals and weather stripping, our doors are made to keep your home protected all year round.

Energy Efficiency and Insulation
Energy efficiency is one of the key benefits of choosing sliding doors. Each installation is designed to improve thermal performance, helping your Weston-super-Mare home remain comfortable throughout the year. The innovative glazing technology captures natural light, creating bright living spaces while blocking drafts and minimising heat transfer.
Thanks to the improved insulation and reduced thermal transfer, you’ll reduce your need for central heating in winter and air conditioning to keep your home cool in the summer, helping to keep your energy bills lower. If you’re looking to combine modern style with sustainable living, our energy efficient sliding doors offer practical and stylish solutions.

Stylish Sliding Doors
No two homes in Weston-super-Mare are the same, which is why we offer sliding doors in a wide range of designs and finishes. From slim, minimalist frames that suit contemporary builds to more classic options that complement traditional properties, our collection allows you to choose the look that best fits your home.
Customisation extends to frame colours, glass types, and hardware finishes, giving you full control over the appearance of your new doors. Whether you’re renovating or completing a new build, our bespoke approach ensures your sliding doors integrate seamlessly with your home’s existing architecture and interior design. This flexibility makes them as much a design feature as a practical upgrade.

Why Choose Britannia Windows?
Homeowners in Weston-super-Mare choose Britannia Windows because we combine expertise, quality, and customer service. Our sliding doors are designed for long term reliability and come with a 10 year guarantee for peace of mind. Flexible finance options make it easy to upgrade your property without the burden of upfront costs, allowing you to invest in comfort and efficiency now while paying over time.
We pride ourselves on precision manufacturing and professional installation. Each sliding door is measured, crafted, and fitted to ensure a perfect finish and lasting performance. With our local experience, we understand the challenges of coastal living and provide products that are built to last in this environment. When you choose Britannia Windows, you’re investing in trusted craftsmanship and a solution tailored to your home.
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Frequently Asked Questions
Here are some of the most frequently asked questions customers have concerning our sliding doors. If you think of any questions you cannot find the answer to on this page then please get in touch! Our team is more than happy to answer any questions about our products that you may have.
What are the benefits of sliding doors?
Our sliding doors offer a variety of benefits since they are custom-made specifically to fit your Weston-Super-Mare property. The benefits of choosing bespoke sliding doors allow us to work closely with you to design and install sliding doors that cater best to your tastes and lifestyle.
The other benefit of installing sliding doors is that it opens up your property to an abundance of natural light, allowing you to enjoy more of the outdoors from within your own home.
What are the advantages of sliding doors?
Our sliding doors require minimal maintenance to save you both time and effort, featuring easy-to-clean surfaces and durable designs that won’t wear and tear over time.
Our doors are also designed to minimise heat loss within your home, reducing energy consumption which can result in lower energy bills and reduced environmental impact.
How can I maintain my sliding doors?
Made to be easy to clean and hassle free, our sliding doors simply require an occasional wipe down with a damp cloth to keep them looking good as new.


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