Alitherm 300

Alitherm 300

  • The Alitherm 300 series offers a range of high quality glazing solutions for side and top hung open out windows.


    Alitherm products are available in a choice of standard or non-standard colours, including metallic and dual colour.

    • The system features an extended polyamide thermal break which improves the overall U Value of the profile, allowing Alitherm 300 to achieve a Window Energy ‘A’ Rating when used in conjunction with the correct double or triple glazed unit.

    Alitherm also provides the option of either multi-point or cockspur locking handles.

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Call 020 8979 6367 for free and expert advice. We design and install stunning aluminium windows bespoke to your requirements. Superior quality bifold doors, french doors, roof sky lanterns and even orangeries and double glazed conservatories.