Experience the expertise, craft and warmth of Thermoglaz.
Your local double glazing experts.
Nothing beats a comfortable, cosy home free from condensation and constant noise.
We also offer top quality, super stylish new windows and doors for both aluminium and timber frames.
We deliver exactly what we promise. We don’t cut corners. We guarantee your double glazing stands the test of time.
Thermoglaz is a proven brand you can trust.
Thank you for the window up-grade done. Excellent. I was quite taken by the efficient way the staff worked.Elgar Dickson
Please thank your entire team for such a great job. Really impressed with the expertise, commitment, and enthusiasm everyone has shown. Our old windows fit even better than they did before the double glazing.Lizzie & Philip
Thank you for a clean, easy fit. It was a pleasure working with such a friendly, professional team.Kathy Watson
We are thrilled…
A series of good frosts and snow have been the acid test, and Thermoglaz is a winner for us …
Great installation with no mess at all.Ed & Jean Bickerstaff
Not only do we have a much warmer, quieter home, but you’ve retained the original character that was our chief concern from the offset.
Thanks for walking the extra miles for us and the special challenges our 100 year old property presents – it’s our absolute pleasure to recommend Thermolaz to everyone.Carol & Richard Devine
What a big improvement in reducing both noise and heat loss. Our home now feels so much warmer. Friendly, efficient and professional – no hesitation in recommending to anyone!Jonathan & Deborah Little