The trusted aluminium and PVCu supply for trade and commercial projects
Traditional look, modern performance
The Alitherm heritage door and window range features the slim profiles and sight lines that are associated with traditional steel doors and windows while using innovative polyamide thermal break technology to provide the outstanding thermal performance of a modern aluminium system.
The right fit
Choose from fixed windows, tilt and turn, side hung or top hung open out casements, and single and double doors which are available in a wide range of sizes for your project.
Enhanced thermal performance
The Alitherm heritage door and window range achieves a window energy rating of ‘B’ and a U-value of 1.5W/m²K (using the correct glass unit).
Document L Compliant
Alitherm heritage windows and doors are designed to comply with the revisions to the Building Regulations and is Document L compliant for the highest standard.
The perfect finish
Alitherm Heritage products are available in a choice of standard or non-standard colours, including dual colour, and with heritage and Art Deco hardware options.
A stunning range of slimline aluminium doors and windows
The Smarts Alitherm heritage door and window range is perfect for UK installers where planning or design constraints must be considered. As a contemporary and authentic alternative to traditional steel materials, Alitherm Heritage has been designed to meet strict conservation standards thanks to its meticulous attention to detail and modern construction and it is an ideal choice for restoring Victorian and art deco properties.
Featuring unique slim sightlines, the system can be tape or gasket glazed and the doors and windows feature multi point locking and face mounted shoot bolts and security tested to PAS24:2016. Weather tested to BS6375 Part 1 and achieving a window energy rating of ‘B’ and a U-value of 1.5W/m²K, the durable system is perfect for any product portfolio.
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