Evolving with consumer attitudes

In the beginning, Seal-Lite began fabricating and installing high quality aluminium windows and doors, but as consumer attitudes changed we began to manufacture and install uPVC products too. With a manufacturing capacity of around 1000 frames per week combined with flexible lead times, our popularity continues to increase in the new build market via our established trade custom.

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Fabricator in Great Britain


Aftercare service

Over 30 years experience

Open the door to high quality renovations

Supplying and installing first class windows, doors and conservatories for over 20 years to homeowners and trade customers alike, we also offer a first-rate repair service. With an outstanding range of uPVC and aluminium products supplied directly to trade, our thermally sound products have vastly improved the ‘green credentials’ of many South West companies.

As prominent South West home improvement providers, we have a wealth of knowledge to share that’s second to none.

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Residence 7


Actively supporting N.Somerset & Bristol communities, we take great pride in sponsoring a range of local grassroots sports clubs too. These include Long Ashton Golf Club, Nailsea Cricket Club and Nailsea & Backwell Rugby Football Club. Encompassing the community spirit that correlates with our own values, we regularly attend charitable events held by these worthwhile clubs; aiding & uniting local neighbourhoods further.

Long Ashton Golf Club logoNailsea Cricket Club logoNailsea Rugby Club logo

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.