Sureseal Windows Limited

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Sureseal Windows Limited

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All of our double glazed windows are ‘A++’ Window Energy Rated as standard with the option to upgrade them to triple glazing if beneficial to you.

“We help homeowners create warmer, safer and more beautiful homes with expertly installed, energy-efficient windows and doors—delivered by a team they can trust from first survey to long-term aftercare.” Your home is your largest investment and whatever its style, whether it’s a traditional property or something a little more contemporary, you want to enhance its good looks with top quality PVCu products that will stand the test of time. You can be confident that Sureseal offer some of the most technically advanced PVCu windows, and doors available today, all backed up with our 10 year insurance backed guarantee for complete peace-of-mind.

30/10/2026

A new lease of life for this beautiful Treharris home 🏡💙

Halo Rustique sash windows and new doors have refreshed this character property in CF46. The white windows complement its traditional features, while the dark front door completes the entrance.

Watch the finished installation on YouTube:
https://youtu.be/ddAKzeKcwrE

Thinking about new windows or doors? Message us to discuss your home.
📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

18/10/2026

After 32 years, it was time for a change 🏡💙

The old windows and door at this Abergarwed home were rotting and no longer suited the property. New windows and a composite front door have given it a fresh, coordinated finish while keeping its character.

The customers were delighted with our customer service and skilled installation team — and said they would highly recommend Sureseal!

Watch the finished installation on YouTube:
https://youtu.be/q8nMqaGIcdQ

Ready to update your windows or doors? Message us to discuss your home.

📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

16/10/2026

A fresh look for this Ystalyfera home 🏡💙

Broken windows, poor-quality handles and failing seals meant it was time to replace the original fittings. We installed new uPVC windows and a composite front door, giving the home a smart, coordinated finish.

The homeowner was delighted with our customer service and skilled installation team — and said they would highly recommend Sureseal!

Watch the finished installation on YouTube:
https://youtu.be/xKx9oQwUtPs

Thinking about new windows or doors? Message us to discuss your home.

📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

28/09/2026

Old windows letting in noise and letting out heat? 🪟

This older Trecenydd property had windows suffering from condensation, outside noise and heat loss.
New uPVC casement windows at the front and back have given the home a fresh finish, improved security and helped make it warmer and quieter.

Watch the video to see the finished installation — and message us if your windows are ready for an upgrade.

📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

25/09/2026

🌧️ Rain. 💨 Wind. 🥶 Cold.
They’ve all turned up for an audition… but will any of them make it inside?
Welcome to The Great British Weather Audition! 🎤🇬🇧

Watch the elements put their talents to the test, with a little help from Sureseal Windows.

Traditional character. Modern performance. A more comfortable home. 🏡
Thinking about replacing your windows?

Message us to chat about your options.

20/09/2026

Trecenydd Caerphilly UPVc Windows Install

A warmer, quieter home for this young couple’s renovation 🏡💙

The downstairs glazing had blown, so replacing the windows was an important step in bringing this lovely Welsh home back to its best.

The couple chose new uPVC casement windows and wanted an option to recycle their old frames. Since the upgrade, they’ve told us the reduction in noise and improved warmth have been amazing — and they wouldn’t hesitate to use Sureseal again!

Planning your own renovation? Get in touch.

📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

18/09/2026

Opening up the home to the garden 🏡☀️

With the front already upgraded, this Cyncoed family turned their attention to the back — and what a difference!

New sliding patio and French doors connect the living spaces to the garden, while new uPVC casement windows complete the update.

Thinking about new windows or doors? Let’s talk about your home.

📞 0800 233 5576
🌐 suresealwindowsanddoors.co.uk

11/09/2026

ARE YOUR WINDOWS GUILTY? 👩‍⚖️

Cold draughts? Misted glass? Too much outside noise? Windows that have seen better days?

Dai is taking the case to Window Court — and the old window has some explaining to do! 🪟👨‍⚖️

Watch the evidence, hear the defence and find out the verdict… 👇🎬
If any of these charges sound familiar, message Sureseal Windows to arrange your free quote.

Sureseal Windows. Case closed.

06/09/2026

Another Sureseal installation completed just outside Narberth.

For this property, the customer chose new composite windows throughout, along with a new front and back composite door. The result is a clean, practical upgrade that gives the home a fresh finish while keeping everything secure, low maintenance and built for everyday use.

A great example of how new windows and doors can make a real difference to the look and feel of a home.

For windows and doors across Pembrokeshire, Carmarthenshire and South Wales, contact Sureseal Windows and Doors.

Call: 0800 233 5576
Visit: https://suresealwindowsanddoors.co.uk/

Address

Opening Hours

Monday	09:00 - 17:00
Tuesday	09:00 - 17:00
Wednesday	09:00 - 17:00
Thursday	09:00 - 17:00
Friday	09:00 - 15:00

Telephone

+441792737475

Website

https://suresealwindowsanddoors.co.uk/

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