The Thermaglaze Family

About Thermaglaze – Since becoming established in 1987 we have grown into one of the UK’s largest independent home improvement companies, over the years we have earned a reputation for delivering an exceptional experience to more than 20,000 very happy customers. Our success is attributed to the incredible people who work and support us as if they were family.

Our constant year-on-year growth has benefitted us in many ways, apart from allowing us access to market leading products and preferential treatment from our suppliers, we have been able to integrate other smaller but no less successful companies into The Thermaglaze Family. Recent years have seen the acquisition of Clearglaze Windows of Bath and Firmseal of Yeovil, this expansion extends our reach across the south west providing access for many more customers to enjoy
‘The Thermaglaze Experience’.

We care about our customers, our family, and our reputation (oh, and our coffee – we do great coffee!).

The Thermaglaze Experience

Here at Thermaglaze we believe it's our people that make us who we are - and we aim to deliver the very best customer experience in our industry

  • Professionally Trained Staff
  • Full Product Knowledge
  • Caring Customer Support
  • Zero Sales Pressure
  • Friendly Attitude
  • Courteous Installers

The Thermaglaze Family proudly incorporating Clearglaze Windows of Bath & Firmseal of Yeovil

About Us