Sureseal Windows

Affordable, desirable and expertly crafted

Sureseal Windows

Discover our class leading range of Windows, Bi-folding Doors, Sliding Doors, Entrance Doors and last but not least our Rain Water Protection Systems (Roofline Products).

A large number of our delighted customers have put their trust in us to help them make their homes warmer, more comfortable, more secure, and more energy efficient.  Sureseal Windows serve South Wales, Mid Wales West Wales and the Welsh border towns.  We are dedicated to providing the very best products that are affordable, desirable and expertly crafted that will add value to your home.

Start your journey and find out more about what makes Sureseal different from other Home Improvement firms.

Our friendly and experienced team are here to help and advise where ever we can.  Call us today on 0800 233 5576

About Us


Old windows, doors and conservatories are responsible for a significant proportion of wasted energy in homes across the UK

…but we have the answer!

Our promise to you is here at Sureseal we will only install A – Rated Products as standard.  Thus saving you money on your heating bills.

Good For Your Pocket – Good For The Planet


Suresel Windows have been improving homes in Wales and surrounding areas for some time. We cover a large fitting area

Based in Ammanford we’re ideally located to serve homes across the M4 Corridor including  Pembrokeshire, Carmarthen, Llanelli, and Swansea. Cardiff, Bridgend, Newport and Herefordshire. We also provide our service to mid-Wales from Aberystwyth to Shrewsbury

No project is too big or small Speak to us today!

Sureseal Location

Tel: 0800 233 5576

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