The Alitherm 400 standard casement window, designed by Smart Aluminium, brings together versality and high quality. This aluminium window system stands out for offering great value while delivering top-notch performance in security and energy efficiency. With its sleek aesthetics and strong security features, the Alitherm 400 meets the demanding PAS 24:2022 standards and complies with Part L energy efficiency regulations. It’s a perfect fit for both new construction and renovation projects, suitable for schools, colleges, hospitals, offices, public sector housing, and light commercial buildings.

 

Customers can choose from a wide range of colours and unique Smart textures and finishes, with options for fixed, top-hung, and side-hung configurations.

 

Manufactured by Alchemy Architectural Aluminium Systems Ltd, these windows are made with care to ensure they provide reliable, trouble-free operation for many years. The Alitherm 400 is a superb choice for anyone seeking a combination of style, performance, and long-lasting durability.

Alitherm 400 Standard Casement Highlights:

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• Quick Glaze Bead with co-extruded glazing gasket for faster, easier installation and a neater finish 

• Sashed feature co-extruded flipper and retaining gaskets. 

• Outer frame features co-extruded flipper gasket.

• Side-hung maximum sash width – 864mm 

• Side-hung maximum sash height – 1400mm 

• Top-hung maximum sash width – 1400mm 

• Top-hung maximum sash height – 1500mm 

• Fixed maximum sash width – 2100mm 

• Fixed maximum sash height – 2100mm

• Maximum glazing thickness of 45mm 

• PAS24:2022 approved security standards 

• Part L compliant for energy efficiency.

• Can achieve 1.4 W/m2K U-Value and WER rating of A+

• Suitable for residential and light commercial projects

• Extensive colour and finishes options