Alitherm Aluminium Windows
Why choose aluminium?
Renowned for light weight and high strength, aluminium has become the perfect choice for home owners when selecting new or replacement windows.
The Alitherm 400 system delivers exceptional quality, performance, and value through its range of stylish aluminium windows. It is the first thermally broken aluminium system to feature an extruded glazing gasket, enhancing performance and reducing installation time.
The aluminium frame incorporates a 'thermal break' which effectively insulates the aluminium windows against heat loss, raising a home’s internal temperature and helping to reduce the risk of condensation.
Available in stock colours, the Alitherm 400’s new quick glazing bead can be easily tapped in on-site with the gasket already in place, eliminating the need for wedge gaskets on internally beaded windows. This results in a faster, simpler, and more cost-effective glazing process.
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Choice of standard, slim line, flush and heritage style sashes
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Tilt Turn window option now available
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Fully compliant with changes to Document L of the building Regulations
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PAS 24:2022 Approved - enhanced security
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Standard and non standard colour choices.
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Suitable for Residential and Light Commercial Properties
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U value 1.4 (Typical Value - different glass, profiles and configurations will vary U Value and Energy Rating)