0% Interest Free Credit Available
Buy Now - Pay Later (Representative APR 11.9%)
No Hard Selling
Family Owned
Bring The Outside Inside with Our fantastic range of Bi Fold Doors
At Sureseal We have a PVCu window to suit the style of every home.
Doors By Sureseal
We have many options from Residential composite doors, Patio,French and Bi-folding door the choice is yours


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 offers 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.

All of our windows are ‘A’ Window Energy Rated as standard with the option to upgrade them to an A+ Rating.

Sureseal Window


Rustique PVCU Windows
Kudos doors
roofline home

Sureseal Sample Product Window                        Sureseal Product Sample Door

A+ Rated Windows and Doors

5 Reasons Why You Should Choose Sureseal

  • Over 25 Years Experience installing new windows, doors and roofline products.
  • No Hard Sell. We are a family business with family values.
  • Comprehensive insurance backed guarantee and Fensa Certificate with every installation.
  • Exclusive product range including the latest in style, security and energy saving performance.
  • All installations carried out by Master Surveyors and Installers.

Clean and Efficient Installation

Quality, expertise, attention to detail, that’s what you get when you choose Sureseal. Our installers respect your home and possessions, leaving you with beautifully installed PVCu windows and nothing to clean up afterwards.

Fitting Window Sureal Windows


Suresel Windows have been improving homes in Wales and the 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!

Tel: 0800 233 5576

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