Type 3 Air Louvre

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Type 3 Air Louvre

The Thermosash high performance single bank mechanical louvre systems integrate into the Thermosash range of curtainwall, panelwall and commercial window systems for façade integrated mechanical air inlet and extract requirements.

These louvres are commonly specified as fresh air inlets for mechanical plant and mechanical plant screening. Single bank are not waterproof and will not offer a dry environment within the clad space.

  • Specify double or tripple bank - when a greater degree of weather proofing is required.

100mm Single Bank Louvres

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We recommend using the following when specifying this type of suite - however on complex projects, because of the potential unique and high performance design requirements, a bespoke specification will be created by a consultant mechanical or façade engineer:

  • We recommend using Masterspect 4211TS Curstinwalls and Masterspec 4251TS Commercial Windows

Please contact us to discuss your project early in conceptual development.

  • Specify double or triple bank - when a greater degree of weather proofing is required


  • Polyester powdercoat - both standard and special colours available
  • Anodised - all anodised colours available - commercial grade 20 Micron finish recommended
  • PVF2 Fluorocarbon finishes - available on request