For businesses who value their clients

As well as serving the local community, we enable businesses to flourish by consistently offering nothing but the very best. Ensuring that high quality and high performing products are produced, installed and maintained to the highest of standards is at the top of our agenda. In-turn, this heightens our trade customers reputation and brand awareness ten-fold.

With an outstanding range of uPVC and aluminium products supplied directly to trade, we are proud to say that our thermally sound products have vastly improved the corporate social responsibility and ‘green credentials’ of many South West companies. Exceptionally committed to improving the environment, companies have peace of mind that when they employ us they’re also doing their bit for the environment too.

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First class quality


Over 30 years experience

Supply your clients with a wide range of high quality home improvement products

Providing local tradesmen with the ideal tools to succeed, we have a plethora of fantastic finishing touches that make our range notably stand out from the crowd. High performance products and services enable us to retain an extensive trade base, who return time and time again for the exceptional quality and customer service that our expert team are renowned for.

We're confident that our products and services consistently outshine the competition, and therefore look forward to doing business with you very soon.

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Trade installaters

No pressure sales

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Quality products


aftercare service

We’ll recycle your old windows & doors on-site free of charge

With our own on-site state-of-the-art facility, we’ll recycle your old windows & doors absolutely free of charge. This is purely because Seal-Lite are fully committed to improving the environment and therefore understand how sustainable uPVC is. So, when you employ Seal-Lite to improve your home you’re also doing your bit for the environment too!

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Committed to reducing our carbon footprint

As well as our own on-site recycling facility, utilizing ‘A’ rated double and triple glazed units helps homeowners across the South West reduce costly energy bills. Top quality glazing from Seal-Lite also emits less carbon dioxide into the atmosphere, in turn reducing carbon footprints of homeowners, businesses and organisations across North Somerset, Bristol and beyond.

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Liam Davidson

"An excellent service all round"

An excellent service all round. Very friendly and took time to ensure the windows were exactly as I wanted. The windows themselves are well made and have completely transformed my house.

Anthony Derrick

"Thoroughly recommend Seal-lite"

We had Seal-lite install full new double glazing including bi-fold doors a little while ago, excellent products and service. Their after sales service by Simon is very, very good indeed. Thoroughly recommend Seal-lite.

Chris Townsend

"Excellent service from start to finish"

An excellent job done by Paul and his team. Transforming the front of our house with Georgian bar style windows and a fantastic new bay window. Finished off by a new door. Highly recommended excellent service from start to finish.

Helen Marks

"Very patient and understanding"

I would absolutely recommend Seal-Lite Ltd. They have been so helpful helping me to match my new aluminium windows to the existing house. They have also been very patient and understanding with me having to delay installation for several months due to problems with my builder. Kevin fitted the windows very carefully and did an excellent job. A couple of minor things were no problem and resolved quickly to my full satisfaction. I would like to thank Paul and Pete and the team for being so so helpful. A pleasure to do business with this company – I wish all companies were like this.

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CertassQA National WarrantiesSwish Approved InstallerCEN Solutions Bronze

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.