Thermally Broken Aluminium Systems
High-performance aluminium systems designed to improve thermal efficiency and reduce heat transfer.

AliMet designs and manufactures thermally broken aluminium systems for commercial and architectural projects, including doors, windows, shopfronts, screens and curtain walling.
Manufactured in-house at our Midlands-based facility, our systems can be supplied to site or installed by our own experienced team anywhere in the UK.

What is a Thermally Broken Aluminium System?
Aluminium is naturally strong, stable and durable, making it an excellent material for commercial doors, windows and glazed building systems.
Adding a thermal break creates an insulated barrier between the internal and external sections of the aluminium frame. This reduces conductive heat transfer through the frame and can help improve the overall thermal performance of the building envelope, helping achieve lower U-values and improve energy efficiency.
Thermally Broken Systems for Commercial Buildings
AliMet can design and manufacture thermally broken aluminium systems for a range of applications, including:
Our thermally broken aluminium systems are designed and manufactured in-house at our Midlands-based factory, giving us greater control over quality, specification and production times.
Each system is manufactured to the requirements of the individual project, with a choice of glazing options, configurations and powder-coated finishes.
/ Screens & Framing
We also supply thermally broken aluminium framing and screening solutions for internal and external applications.
Our in-house fabrication capability allows us to offer rapid turnaround times and competitive costs, while reducing the number of suppliers and contractors involved in your project.
Selecting the right thermally broken aluminium system depends on the building, application, glazing specification and required thermal performance. Our technical team provide site surveys, specification guidance and drawings to help develop the most suitable solution.
Why Choose AliMet Thermally Broken Aluminium?
Improved Thermal Performance
The thermal break reduces heat transfer through the aluminium frame and can contribute to lower overall U-values.
Slim Profiles
Aluminium allows strong, lightweight framing with slim sightlines and extensive areas of glazing.
Reduced Condensation
By reducing temperature transfer between the internal and external frame, thermally broken systems can help minimise condensation.
Flexible Design
A wide range of glazing, configurations, finishes and RAL powder-coated colours are available.
Strong & Durable
Aluminium provides a robust, long-lasting solution with minimal maintenance requirements.
Integrated Systems
Doors, windows, shopfronts and curtain walling can be designed together as part of a coordinated building envelope.
Thermally Broken Aluminium Systems for UK-Wide Supply & Installation
Our thermally broken aluminium systems can be supplied directly to site anywhere in the UK for installation by your chosen contractor.
Alternatively, our own experienced technician team can complete the installation, giving you a single point of contact from site survey and technical design through to manufacture and installation.
This in-house capability helps reduce project lead times, simplify communication and reduce the number of contractors you need to manage.


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