Range of aluminium windows
High quality and versatile range for the residential and commercial markets


High quality glazing for residential and commercial markets.

The Alitherm series of windows  from Smart Systems offer a range of high quality glazing solutions for side hung, top hung open out, top swing reversible and parallel opening casements, suitable for both the residential and commercial markets.

This versatile range of profiles can provide many solutions such as traditional casement windows, or automatic parallel opening commercial windows designed to provide a balanced airflow in multi-storey commercial buildings.

All Alitherm profiles utilise innovative polyamide thermal break technology which creates a barrier between the cold air outside and the warm air inside.

This technology significantly reduces thermal transmittance and enhances the overall U Value of a product.

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

The series features the new Alitherm 300, Alitherm 600, Alitherm 700 and Alitherm 800 windows, designed to meet the exacting requirements of Document L 2010.

  • Alitherm 300 - All general light use applications
  • Alitherm 600 - All general light use applications including commercial.
  • Alitherm 700 - Commercial applications, suitable for multi-storey
  • Alitherm 800 - All general light use applications

Alitherm in action

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About ATB Systems

Drawing on our many years of experience A.T.B. aim to satisfy the needs of customers that require quality aluminium windows and doors, combined with excellent personal service and reliable deliveries.

ATB works across a wide range of applications including the new build and refurbishment of offices, student accommodation, schools and hospitals supplying external windows, security windows, entrance doors and curtain walling.

Find us

ATB Systems
Charter House,
Brook Street,
West Midlands,

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