High quality double glazed windows in Bristol

At Seal-Lite, we specialise in providing exceptional window solutions in Bristol. Whether you’re looking for uPVC windows or aluminium windows, our team of expert fitters is here to help.

With a strong focus on customer service, high-performance products and energy efficiency, we strive to exceed expectations with every installation.

We understand the importance of your home and our professional installers are committed to excellence, completing every project efficiently and leaving no mess behind.

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Ten year guarantee

uPVC windows for modern comfort and style

Our uPVC windows are the perfect choice for homeowners seeking both durability and aesthetic appeal. Crafted using the latest technology, our uPVC windows offer excellent energy efficiency, saving you money on heating bills. With a wide range of colours available, you can customise your windows to match your home's unique style.

The advanced insulation properties of uPVC prevent heat loss during winter and minimise heat gain in summer, allowing you to maintain a pleasant indoor environment without excessive reliance on heating or cooling systems.

We understand that, naturally your time is valuable, which is great news for Bristol homeowners because our uPVC windows require minimal maintenance. Unlike traditional wooden windows, for example, our uPVC windows do not need painting or sealing, saving you a lot of time and effort. With their inherent resistance to rot, corrosion and fading, our uPVC windows are built to withstand Bristol's weather conditions, providing you with lasting performance and beauty.

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White heritage uPVC casement windows
Cream aluminium bay windows

Sleek and durable aluminium windows

If you're looking for a contemporary and robust window solution, our aluminium windows are an excellent choice. These windows not only enhance the visual appeal of your property but also provide superior strength and security. With our high-performance aluminium windows, you can enjoy improved energy efficiency and peace of mind.

We understand the importance of personal style, which is why our aluminium windows come in a wide range of colours and finishes. You can choose the perfect colour to complement your home's exterior, creating a cohesive and visually appealing look. Our aluminium windows can also be customised with various hardware options to suit your preferences and enhance functionality.

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Timeless elegance of sash windows

For those seeking a touch of traditional charm, our selection of sash windows offers the perfect blend of classic aesthetics and modern functionality. With careful attention to detail, we recreate the timeless elegance of sash windows while incorporating the latest advancements in double glazing technology. Experience the beauty of sash windows without compromising on energy efficiency.

Choose Seal-Lite for unmatched quality and elevate your Bristol home with customised windows

We understand that every home is unique, which is why we offer a wide range of customisable options. From selecting the right colours to choosing the perfect finish, our team will work closely with you to create windows that perfectly complement your home's architecture and reflect your personal style. Experience the difference that bespoke windows designed specifically for your needs can make to your home.

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Heritage flush sash windows installation
White aluminium casement windows installation

Trusted window fitters in Bristol

At Seal-Lite, we stand behind the quality and craftsmanship of our windows, which is why we offer a 10-year guarantee on all our products. We are committed to providing you with windows that not only enhance the beauty and functionality of your home but also withstand the test of time. Our 10-year guarantee is a testament to our confidence in the durability and performance of our windows.

Should any issues arise within the specified period, we will promptly address them, ensuring your complete satisfaction and peace of mind. With Seal-Lite, you can trust that your investment in our windows is protected, allowing you to enjoy your home with confidence for years to come.

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Superior performance and energy efficiency

When it comes to double glazing, we believe in providing our customers with high-performance products. All our windows are designed to meet the strictest industry standards for energy efficiency, keeping your home comfortable all year round. With our advanced glazing techniques, you can reduce heat loss and noise pollution, creating a peaceful and energy-efficient living environment.

FENSA-approved and customer satisfaction guaranteed

We are proud to be FENSA approved, a testament to our commitment to quality and compliance. Our aim is to ensure complete customer satisfaction, and we go the extra mile to achieve it. From bespoke window solutions to excellent after-sales service, we strive to make your experience with us exceptional. Join our long list of happy customers who have benefited from our reliable and top-notch double glazing services.

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seal lite showroom

Visit our South West window and door showroom to view our home improvement product range

At Seal-Lite, we understand that Bristol homeowners value convenience and accessibility when it comes to choosing their double glazing solutions. That's why we are proud to offer our Clevedon-based showroom, conveniently located for homeowners in Bristol. Our showroom serves as a hub for inspiration, where you can explore a wide range of high-quality windows, including uPVC and aluminium windows, firsthand.

Our knowledgeable and friendly staff are ready to assist you, providing expert guidance and answering any questions you may have. We believe that seeing and experiencing our windows up close is the best way to make an informed decision for your home.

Whether you're looking for energy-efficient solutions, customisable options or simply seeking inspiration, our Clevedon showroom is the ideal destination for Bristol homeowners looking to transform their homes with top-notch double glazing products.

As well as a strong range of windows, you can take a look at our range of front door options, including composite doors, and a selection of back doors, from French doors to bifold doors.

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Excellent aftercare service and on-site service engineer for complete peace of mind

Always striving to look after our customers wherever possible, we are extremely proud of the high standards of craftsmanship, fabrication, installation and aftercare services that our highly skilled team continue to excel at delivering. Our excellent aftersales service and on-site service engineer proactively deal with any issues that occasionally occur with our products directly - no job is too small for our service engineer!

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Seal-Lite Showroom

Visit our showroom

It’s important for homeowners and businesses alike to actually see the quality of our products up close. So, why not come and see the products for yourself?

Home under construction

New build projects

With an outstanding range of uPVC and aluminium products supplied directly to our trade customers, we are highly experienced in working alongside architects and contractors on new build projects.

Trade installaters

Trade supply

As well as serving the local community, we have many established connections with various different trade customers across the South West who value the high-quality products that we produce.