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Operable Louvre Roofs

Operable aluminium roofs offer the opportunity to enjoy outdoor spaces when the sun is shining too brightly and you want to reduce the heat load on your head, or when the weather is less fair and you need some rain shelter. 

The Thermosash engineered operable louvre roof is designed to be remotely operated or can be connected to a rain sensor.

Product Features

  • Commercial rated motors and aluminum extrusions.
  • Provides weather shelter and sun protection extending the use of your deck through the seasons.
  • Blades interlock when closed to provide a weatherproof seal and channel rain water away to a gutter system.
  • Full automatic or remote controlled to any blade angle.
  • Rain sensor options available.
  • Large spanning 300 degree rotating blade.
  • Engineered by our in-house structural and façade engineers.

Section Sizes

Nominal size of the blade is 180mm wide by 45mm deep.
Spanning ability 4000mm vertically / 3600mm horizontally.


We recommend using Masterspec 4251TS Commercial Windows when specifying this suite.

Surface Finishing 

Polyester powdercoat  - Both standard and special colours available.
Anodised - All anodised colours available - commercial grade 20 micron finish recommended.
PVF2 Flourocarbon finishes - Available on request.

Performance / Testing

  • AS/NZS1170 (Structural Design Actions)
  • NZS4223 (Glazing in Buildings)
  • NZS/AS4284:2008 (Water / Air Pressure/ Air Leakage - Meets and exceeds minimum requirements)

Maximum Spanning Ability

Thermosash specifically engineers the best suite option for your project taking into consideration span, structural system, and environmental loads (e.g. wind). The spanning ability will vary depending on the above. 

Thermosash Suites are recognized as having the largest spanning systems on the market due to our specific engineering capability and the customised nature of the work we complete.


The standard warranty is 5 years from the date of practical completion for these products. This covers workmanship and weather tightness, providing the subcontract includes fabrication, installation and glazing of all components. 

Downloads Available 
Please go to our resource section or click below for the relevant downloads: 
Operable Roof Blade