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Alitherm 400 Doors

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

DETAILS

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Beautifully Efficient

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.

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  • Building Regulations Compliant Fully compliant with changes to Document L of the building Regulations
  • Smart Quick-Glaze Bead Featuring integrated gasket and ‘tap-in’ design for easier fabrication and faster installation
  • PAS 24:2016 Approved Enhanced security for aluminium windows and doors
  • Unrivalled Choice of Colour In addition to our 5 colour collections, we can colour match any RAL colour
  • Suitable for Residential and Light Commercial Properties

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High Performance Doors

Available as open-in or open-out, single or double doors, the system provides excellent weather and thermal performance, as well as the security assurance provided by PAS 24:2016 accreditation. Security options include a choice of key wind, lift lever or slam lock multipoint locks.

Design Services

We offer a one-to-one design service to help create your perfect bespoke glazing solution. From unique windows and doors, to stunning statement features for architectural and construction projects.

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