Serving right across the Newport area

Formally an integral cog in South Wales’ coal industry, Newport was also the site of Britain’s last armed insurrection of notable size, the Newport Rising of 1839. Home to the University of South Wales, the Friar’s walk shopping complex and Rodney Parade, home of the Dragons and Newport County A.F.C, today the city provides visitors and residents alike with an eclectic choice of activities. Here at Seal-Lite, we operate all over the city, from the conservation areas of Beechwood Park and Caerleon to the more central locations of Pillgwenlly and Baneswell.

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Made in Great Britain

10 year guarantee

Over 30 years experience

From Bulwark to Crossway Green and Bayfield, we cover all of Chepstow

Chepstow is the home of Britain’s oldest surviving stone castle, Chepstow Castle. Located right on the England-Wales border, this quaint town is a great visit for any tourist; take in the luscious surroundings with a stroll across the Old Wye Bridge or for a longer, more rural excursion, there’s the Wye Valley Walk. There’s also Chepstow Racecourse, home of the Welsh National since 1949, for any racing fans out there.

Chepstow Highstreet is adorned with beautiful Georgian and Victorian buildings, the exquisite craftsmanship of which that we as home-improvement specialists never fail to appreciate. If you happen to live in this style of home or something far more contemporary, our specialist team is more than capable of enhancing it with our wide selection of uPVC and aluminium home improvement solutions.

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White uPVC casement window interior view

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.