We have the perfect replacement windows to suit all home types, project plans and budgets.
Take a look at our full range…
uPVC Casement windows
Exceptional performance combined with lasting beauty. Elegant and energy efficient.
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uPVC Slimline (Slim Jim) windows
Exclusive to Thermaglaze. Developed to allow for a much greater glass area due to ultra-slim sightlines.
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uPVC Flush casement windows
Brings together a clever blend of old and new. Authentic designs with a modern twist.
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Contemporary-squared Casement uPVC Windows
Symmetrical & sleek, perfect for modern interiors.
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uPVC Cottage suite windows
Elegant in its simplicity and is found in all sorts of traditional properties, from all periods.
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uPVC Vertical/Sliding sash windows
Bringing a traditional elegance to your home. Available in a choice of materials and finishes.
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Aluminium windows
Bespoke architecturally designed aluminium frames in a choice of over 150 stunning RAL colours.
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Aluminium Heritage Royalle Range
We have the perfect suite of Heritage Royalle to suit your home, whether it’s a listed, conservation or heritage property.
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Aluminium secondary glazing
Enjoy all the benefits of double glazing whilst retaining the original character of your property.
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The Thermaglaze Family
Like the look of our service and products but not based in our catchment area? Take a look at our 2 sister companies in the surrounding area.
Clearglaze Windows
Based in Bath, we cover the following areas: Bradford on Avon, Radstock, Keynsham, Chippenham, Saltford and Midsomer Norton.