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Aluminium Windows

Aluminium windows are an exceptionally popular choice due to their outstanding durability, minimal maintenance requirements, and a diverse array of stylish designs and configurations. These windows not only enhance the aesthetic appeal of your home, imparting a modern and sophisticated look, but they also significantly improve energy efficiency by minimising heat loss, helping to reduce heating and cooling costs, and increasing overall security.

  • Secure And Durable
  • Double Glazed as Standard
  • Energy Efficient
  • Aesthetic Appeal
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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

Advanced Security

They are equipped with excellent security features, including sophisticated multi-point locking systems, which provide an additional layer of protection and peace of mind for your home.

Finance Options

Thanks to our range of financing options, you can get the aluminium windows you want, on a payment schedule that works for you.

10 Year Guarantee

We proudly offer an extensive 10-year guarantee on our premium aluminium windows ensuring that homeowners can enjoy peace of mind knowing their investment is protected for the long term.

Free Home Visits

Don’t get caught out paying for a quote! We offer free home visits so that we can provide comprehensive and completely free quotes to all of our potential customers!

Aluminium window frames

Thermally Efficient Aluminium Windows

Our extensive selection of windows encompasses a variety of styles and designs, including elegant aluminium casement windows, functional aluminium sliding windows, stylish aluminium sash windows, and versatile tilt and turn designs, providing unparalleled flexibility to complement any home design.

The installation process is efficiently straightforward, expertly handled by our professional installers, ensuring not only a perfect fit but also optimal performance and longevity of the product.

Aluminium windows require minimal maintenance and boast an impressive lifespan, delivering substantial value for money over time due to their durability and performance.

Our aluminium double glazed windows  are expertly designed to be thermally efficient, effectively helping to keep your home delightfully cosy during the winter months while remaining refreshingly cool in the summer heat, ultimately reducing overall energy costs. Upgrade to triple glazed windows to further increase your home’s insulation.

slimline aluminium windows

Secure & Sustainable New Windows

Our premium aluminium windows come in an extensive range of styles and designs, including elegant entrance casement windows, functional tilt and turn windows, stylish bow & bay windows, and classic French windows, catering to diverse aesthetic preferences and functional requirements.

Much like our doors, the installation process for our windows is meticulously handled by our skilled experts, ensuring a secure and proper fit that enhances performance and longevity.

Renowned for their exceptional durability and longevity, our aluminium windows require minimal to no maintenance, allowing homeowners to enjoy hassle-free functionality.

Aluminium is not only a fully recyclable material, which contributes to environmental sustainability, but it also makes our windows an exceptionally eco-friendly choice for conscious consumers.

heritage aluminium windows

Why Choose Britannia Windows?

At Britannia Windows, we are committed to ensuring you receive not only high-quality products but also exceptional customer service, creating a seamless and satisfying experience.

We proudly offer an extensive range of aluminium windows complemented by expert advice and professional installation services to exceed your expectations.

If you’re contemplating upgrading your home’s windows, consider the vast benefits of aluminium. With their contemporary, sleek design, superior thermal efficiency, and exceptional durability, aluminium windows are the perfect cost effective choice for replacement windows.

Utilise our complimentary online quoting engine or contact Britannia Windows directly for more detailed information on our aluminium window prices, or to obtain a personalised quote. Our dedicated team of experts is ready to guide you through every step of the process, assisting you in selecting the perfect aluminium windows tailored to your home.

Aluminium Door & Window Prices

For a free, fast quote for new aluminium windows for your home in Bristol, Bognor Regis, Eastleigh, Clevedon or Exeter, use the instant quote form at the top of the page!

Alternatively, if you’d like to learn more about our full range of styles and designs available for aluminium windows, browse the rest of the website, or get in touch with our team today!

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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.