Innovation at its best
Thermaglaze's bespoke home improvement systems are brought to you with both innovation and design in mind.
All of our products are available in a vast range of colours and designed with your home at the heart supplied and fitted throughout Swansea, Llanelli, Neath and South Wales.
Our products your peace of mind
A Warranty you can trust
At Thermaglaze we have teamed up with IWG to provide you with an industry leading Guarantee ensuring that your installation has the extra peace of mind to be proud of.
The IWG or Insurance backed guarantee will not only protect your purchase after installation but will also protect your deposit prior to installation leaving you reassured that Thermaglaze really do have your best interests at heart.
At Thermaglaze we offer one of the largest composite door ranges
From ultra modern to contemporary design and also traditional country doors which will bring your home to life and really add that curb appeal making you the envy of both neighbours and passers by.
Our Endurance solid and secure composite door is built with security safety and style and offers in excess of 70 door styles, with a choice of standard, luxury and premium door and frame colours, plus an even more extensive range of hardware colours and options.
UPVC Casement Windows
Thermaglaze’s UPVC casement windows Swansea are at the cutting edge in energy efficiency and carbon reduction.
Thermaglaze UPVC windows are manufactured using the Kommerling C70 Gold Chamfered system and is available in a wide range of colours.
'A' rated double glazing as standard with the option to upgrade to triple glazing if needed.
Why Choose Us
Thermaglaze's friendly and approachable staff are here to guide you through the styles and options available. Whether its for one window or a complete project, we promise to provide the same excellent service, competitive prices and products to be proud of for years to come.