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- Alitherm 800
High-Performance Flush Sash Aluminium Windows
The Alitherm 800 is a flush sash casement window system engineered for both residential and light commercial installations.
Why Choose The Alitherm 800?
Offering a balance of contemporary aesthetics and thermal efficiency, Alitherm 800 achieves an ‘A’ window energy rating with U-values from 1.3 W/m²K (glazing dependent).
- Aesthetics – the flush sash finish offers a timeless look that blends traditional charm with modern performance. They are offered as a replicate classic timber window with clean lines, sitting flush within the frame for a sleek, authentic look.
- Design options – available in a wide range of colours and finishes that provide specifiers with creative flexibility.
- Certified Quality and Compliance - backed by British Standard Kitemark certification, delivering assurance of quality and performance, it also achieves a Window Energy ‘A’ Rating and meets Document L compliance requirements when installed with correct sealed units, underlining its suitability for demanding specification projects.
Get in touch for an Alitherm 800 quote
Get a quote for the Alitherm 800 windows for your next trade project.