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High Quality Bifold Doors

Crafted in our family-owned factory, we produce high-quality bifold doors that combine exceptional performance and style. Transform your home today with our stunning bifold doors, designed to enhance both functionality and aesthetics!

  • Thermally Efficient
  • Double Glazed as Standard
  • Secure and Durable
  • Market Leading Profiles
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Thank you for enquiring with Britannia Windows

The team at Britannia Windows appreciate you taking the time to contact us. One of our friendly and knowledgable advisors will be in touch with you as soon as possible to provide our very best quote.

We look forward to speaking to you soon,

The Britannia Windows team.

Key Features

Fully Accredited

Choosing Britannia Windows for your folding external doors ensures that they have been rigorously tested and certified by recognised industry bodies, guaranteeing its quality, durability, and security.

Finance Options

At Britannia Windows, we offer various finance options to make purchasing bifold doors more manageable. While the cost of bifold doors can vary depending on the size, material, and design, they are a worthwhile investment that can enhance your home's value and appeal.

10 Year Guarantee

At Britannia Windows, we offer a 10-year guarantee on our bifold doors, giving you peace of mind that your investment is protected.

Free Home Visits

We offer a free home visit assessment service which allows you to get professional advice and a precise quote without any obligation. It also gives you the opportunity to ask any questions and explore different options.

insulated doors

Thermally Efficient Bifold Doors

Insulation plays a crucial role in maximising the energy efficiency of your glazed bifold doors, and ours are built with high performance materials to help regulate your home’s temperature year-round. Designed to retain warmth in the winter and block excess heat in the summer, our concertina doors function as energy saving solutions that enhance comfort while reducing reliance on artificial heating and cooling. As double glazed doors, they effectively minimise heat loss, making your home more energy efficient. The result is a more comfortable living space, potentially lower energy bills, and a reduced environmental footprint.

glazed bifold doors cost

Customisable Range of Bifold Doors

Bifold doors are a stylish and practical addition to any home, offering a seamless transition between indoor and outdoor spaces. Their sleek design and wide glass panels instantly create a sense of openness, making your living area feel larger, brighter, and more connected to nature.

Available in a variety of materials, colours, finishes, and sizes, our folding external doors can be customised to perfectly complement your home’s existing architecture and interior design. With their contemporary look and space enhancing qualities, our folding external doors not only elevate the style of your home but also improve the way you can live in it.

insulated exterior doors

Highly-Secure Bifold Doors

Installing glazed bifold doors is not only a stylish upgrade but also a smart way to enhance your home’s security. Our double glazed doors are equipped with multi-point locking systems, reinforced hinges, and toughened glass to provide a strong, reliable barrier against potential intruders. In addition to their robust construction, the wide glass panels offer a clear view of your outdoor space, helping you stay aware of any unusual activity around your property. Combining advanced security features with energy saving benefits, these energy efficient folding doors deliver both peace of mind and performance, making them a valuable addition to any modern home.

double glazed exterior doors

Eco-Friendly Doors

At Britannia Windows, our bifold doors are crafted from a selection of eco-friendly materials, including aluminium, a sustainable material that can be recycled endlessly without losing its strength or quality. Aluminium not only supports a greener future but also adds to the sleek, modern look and long lasting durability of our external bifold doors. Designed with reinforced frames and premium materials, our energy efficient exterior doors offer outstanding security and insulation, helping to keep your home safe and comfortable all year round. If you’re looking to lower your carbon footprint, choosing our insulated exterior doors is a smart, stylish step toward a more sustainable lifestyle.

Bespoke Bifold Doors Prices

At Britannia Windows, we proudly serve homeowners across Bristol, Clevedon, Eastleigh, Bognor Regis, and surrounding areas with high-quality products, expert installation, and outstanding customer care. We’re dedicated to understanding your needs and delivering home improvement solutions that exceed expectations.

Use our quick and easy online contact form at the top of the page to request your free, no-obligation quote fully tailored to your home. Whether you’re exploring bifold door costs or planning a larger renovation, our online quoting engine makes it simple to get a custom bifold price in minutes. If you’re unsure where to start or want more clarity on bifold door cost options, our friendly team is always here to help guide you every step of the way.

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© 2025 Britannia Windows (UK) Ltd. All rights reserved

Credit is subject to status and affordability. Terms and conditions apply. Authorised and regulated by the Financial Conduct Authority. Network Britannia Windows Limited FCA Register no. 738269 trading as Britannia Windows Bognor, Britannia Windows Bristol, Britannia Windows Eastleigh is an appointed representative of Ffenestri Limited FCA Register no. 716352 Kimberley Road, Clevedon, Somerset, BS21 6QJ is a credit broker, not the lender. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.