Alitherm Windows

Alitherm Windows

Alitherm 400

Alitherm 400

Combining outstanding value and quality, with class-leading performance and security, the Alitherm 400 system provides a range of stylish casement windows, tilt turn windows and single and double doors.

The system is perfect for a wide variety of projects, including both new build and refurbishment, residential and light commercial applications and is proudly made in Britain by Smart Architectural Systems. Alitherm 400’s design incorporates innovative polyamide thermal break technology, which creates a barrier between the cold air outside and warm air inside, significantly reducing thermal transmittance and enhancing the system’s overall U-value. The system is also fully compliant with changes to Document L of the Building Regulations, is rigorously tested to PAS 24:2016 as standard and exceeds the requirements for weather resistance and security performance.

Available with a flush or square profile, the slim lines of Alitherm 400 provide excellent weather and thermal performance, as well as the security assurance provided by PAS24 accreditation.

Alitherm 400 windows are fully compatible with Alitherm 400 Door.

  • Fully compliant with changes to Document L of the building Regulations
  • PAS 24:2016 Approved - enhanced security for aluminium windows and doors
  • Suitable for Residential and Light Commercial Properties
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  • Free Quote

    Send your inquiry with drawings, specifications, and postcode.

  • Measurements

    We then take a site survey or use templates provided by you.

  • Installation

    We install your custom aluminium fabrications!

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