Breezway Altair Louvre System


Breezway Altair Louvre System

The Altair louvre system offers a high performance, state-of-the-art louvre window, which is environmentally sustainable to maximize the flow of natural light and fresh breezes into a building. This energy rated Altair louvre system can improve indoor airflow and significantly reduce the need for artificial cooling and lighting systems.  

The Altair louvre system can be installed within a wide range of window frames, such as Green Series Casement system for residential and commercial applications. 



Profile system

Max. width per unit
Max. louvre opening angle
Louvre spacing

Control options


Altair Louvre

Aluminium frames with glass or aluminium louvres
up to 0.9 m (for both manual and motorized)
up to 87o
– 140mm for 152mm louvre blade
– 90mm for 102mm louvre blade
– Operator handles: standard handle, low profile handle, ring handle
– Automated via external motors or controls



A modern window with multiples benefits
Altair window offers quality, durable and practical products for daily harsh usage

  •  Maximum ventilation with up to 89% of the window area able to be opened
  • Can be left opened for ventilation in gentle rain
  • Exterior surface can be cleaned from inside the building
  • High level of performances
    • Full compliance with AS2047 and AS1288
    • The patented “living hinge” design gives the tightest seal



Customizing options

  • Multiple choices of composition: fixed louvres/moving, aluminium/glass/mixed
  • Integration of mosquito screen
  • A range of handle options
  • Motorization option available
  •  Keylocks, security bars and other security options
  • Compatibility with Green Series casement system or other frame types

Louvre blade options
Glass or aluminium louvre blade available with 102mm or 152mm height:
– 6mm thick glass blade with chamfered edges
– flat aluminium blade in a large variety of coated colour finishes

Handle options
Breezway developed a complete offer of exclusive-design aluminium handles that provides ergonomics, quality and identity.



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Site Procedure 1: Sub-frame Stage

Installation of Sub-frame
– Sub-frame is cut into size on site
– Corner joint is used for ensuring the perpendicularity of sub-frame
– Galvanized strip and Hilti products are used to fix the sub-frame to the wall structure
Advantages of Sub-frame system
– Generally has better water tightness performance
– Can be used for precast or cast in-situ wall systems which do not require plastering
– Allow greater flexibility in the sequencing of works of other trades; the sub-frame is installed first so that the wet trades around the window can be completed before subsequent installation of the main frame
– The main frame are installed after completion of all wet trades around the windows and hence, are subjected to lower risk of physical damages