All properties lose heat through their windows, but by installing energy efficient double glazing in your property, you can keep your home warmer and quieter, as well as significantly reducing your energy bills.
Whether you choose uPVC or aluminium windows, all our double glazing encompasses the very latest thermal technology, achieving an 'A' Windows Energy Rating.Enquire about energy efficient windows
Replacing all single glazed windows in a typical semi-detached house with our A-rated frames will give you a saving of up to ÃÂÃÂÃÂÃÂ£4000 over 10 years on fuel bills. To help us achieve A-rated windows, Glamorgan Windows uses Planitherm Glass, a brand of low-E glass that is designed to stop heat escaping by reflecting it back into a room, whilst capturing warmth from natural sunlight, keeping your home warmer naturally.
Planitherm Glass offers a number of key benefits that clearly differentiate it from standard double glazing and other low-E glazing. Planitherm double glazed units are soft coated, offering significantly better thermal insulation compared to hard coated low-E products:
Glamorgan Windows double glazed windows also feature an Edgetech warm edge spacer bar, which separate the panes of glass in a double glazed unit. These conduct less heat or cold than traditional aluminium spacer bars, for the ultimate insulated windows.Get a quote today
We're absolutely committed to providing you with the most energy efficient products possible, which is why all of our windows, doors, and conservatories feature the highest levels of energy efficiency.
Want to know more about energy efficient windows? Contact a member of our team for information and advice about our products.
Do you have condensation problems? Check out our condensation page for more information.
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"I would like to thank you and all at Glamorgan Windows for a superb job, from the initial contact, measurement and specification through to the fitting. We are particularly pleased with this new window specification with the flush profile. I would also like to make a special mention for the installation team who were courteous, friendly, efficient and did an all round excellent job."
Fit in Bridgend
"We are currently sitting in our beautiful new conservatory talking about what a superb experience working with you has been. From that first encounter we were really impressed with your staff - not only with how polite they were but also with their very sensible advice. It really was like talking to a friend - no sales patter or pressure. "
Janet and Bob
"All your staff/workmen were very helpful and extremely friendly, nothing was too much trouble. We would definitely recommend your company. Thank you again."
Mr & Mrs Gamble, Bristol
"Thank you for our new door. It's excellent; we are really pleased with it. The speed and service we received was excellent. We now have the best door on the street!"
Joanne and Alan W, Cardiff
We take great pride in the care we give to our customers. For a step by step breakdown of what you can expect from working with us have a look at our guide.How we work
Glamorgan Windows is the largest and best-known installers of double glazing and conservatories in North and South Wales.
Based in Cardiff, between Swansea and Bristol, we're in the ideal location to install windows, doors and conservatories across the region, from Newport, Somerset, bath, Rhondda and Pontypridd, to Bridgend, Neath and beyond!