You’re in safe hands
Here at Britannia, we are a second generation business with years of experience in creating high quality double glazed windows, doors, conservatories and other home improvement solutions.
We transform homes across the South East and South West, from our base in Clevedon. Our heart is in the South West, and we opened our first store in Clevedon, just a short drive from Bristol nearly 40 years ago- little did we know then how much the company would grow!
Across all these years, we’ve developed a knack for high quality work, with even higher quality customer service, so you’ll never need to worry when you’re with Britannia!
We’re here to help you every step of the way
Local Expert Advice
10 Year Guarantee
Full After Care
Available online, in-store or at home
Experience the freedom of obtaining the products you desire, tailored to your preferences. Our dedicated team is always available to assist you whenever you require assistance. Your satisfaction is our priority.
Request a quote, use our digital designer or schedule a free one-to-one session with a design expert.Get a free online quote
Visit your local showroom to explore our stunning product range and see for yourself.Book a Showroom visit
Have our friendly design expert over to discuss your project, advise and take measurements for an on-the-spot quote.Book a home visit
The Britannia Way
Quality Products Without Compromise
We specialise in making homes like yours more stylish, more secure, more energy efficient and more durable using our double glazed home improvement solutions.
We achieve this by using expert installers to fit British made products to an exceptional standard. The products we install are high quality, well tested and well trusted by our thousands of happy customers.
With you every step
Here at Britannia, we are a second generation business with years of experience in creating high quality double glazed windows, doors, conservatories and other home improvement solutions. We transform homes across the South East and South West, from our base in Clevedon.
Find Your Style
Find Your Perfect Style
Whether you’re looking for new windows, doors, a conservatory or something else altogether, we offer a fully made to measure service, so that you can be guaranteed the perfect fit. Even better, all of our products come with bespoke options and endless customisation choices, so we can design them to suit any style or era of Clevedon property.
A period home can enjoy modern performance without compromising on the historic aesthetic, thanks to our custom options! No matter what your Bristol home’s style needs, we can create the perfect design solution to suit you.
Quality Windows, Doors and Conservatories
We supply and install a fantastic range of home improvement products. We have many stunning window styles, all of which are more than capable of boosting the appearance and performance of your home! Our range of high end, energy efficient windows are the perfect home improvement.
Why Choose Britannia?
Your Local Expert
If you live in the South or South West, the chances are that we’re your local home improvement firm. We have exceptional knowledge of your local area.
Top Quality, Great Price
We recognise that customers want value for money when making a home improvement. That’s why we keep it simple, high quality products at competitive prices.
Built to Last
Our home improvement installations come with a 10 year guarantee as standard. You can have total peace of mind knowing that our products are robust and durable.
Class Leading Design
No home improvement should have to sacrifice style for performance. Our products are visually stunning as they are high performance.
With You Every Step
Unlike other home improvement firms, we offer exceptional customer service. This includes installation after care. We’re with you every step of the way!
Don’t just take our word for it, check out our reviews. We’ve served thousands of happy customers over the years, something which we’re immensely proud of.
Great job of our new front door. They couldn’t have been more helpful and even fitted earlier than originally planned. Also gave great aftercare advice and at a very reasonable price! Would 100% recommend.
Cannot recommend Britannia Windows enough! Joe & Keith, the installers were great – explained what was to be done, showed me everything I needed to know upon completion, very considerate & tidied up really nicely. Very friendly guys who are an asset to the team!!
I LOVE my new windows & door. Such an improvement.
We have been extremely pleased with Britannia’s service. From the initial quote through to installation they were great and really easy to communicate with. We had our conservatory roof replaced and they were by far the least pushy and most competitive in terms of pricing.
We can definitely recommend their services and will likely be returning again soon for a new front door!
Fantastic job from initial phone call through to final tidy-up.
Britannia provided great advice before purchasing my new windows and fitted them to a high standard being punctual and polite throughout.
No request was a problem and I will definitely be using them again and would recommend to friends and family.
Wow a fantastic job by both sales team and fitting team.
Sam provided excellent service and answered any questions that we had. Luke, Dave, Keith and Joe did a fab job at fitting the windows and doors. Never having had anything like this done before I was a little nervous but the guys were clean and tidy and the outcome is amazing.
Would highly recommend.