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Designing with Breezway Louvers

Light, air, space

Louver Windows have been around for a long time. You may remember them as the old rusty, leaky louvers from yesteryear. But today, Breezway offers a new generation, high performance louver window designed specifically for Hawaii’s weather and climate.

Architects CplusC used predominantly raw, low embodied energy materials throughout this stunning residential home and incorporated Breezway Louvers for their natural ventilation benefits. View project.

Breezway Louver Windows offer a number of advantages over other window types.

With no fixed panes and blades that open almost horizontally in an aluminum window or timber frame, Breezway Louver Windows open twice as wide as regular windows to maximize ventilation and allow precise control of airflow into your building.

  • Breezes can be captured no matter which direction the wind is blowing.
  • Louvers can be left open in gentle rain.
  • Louvers do not project far beyond the surrounding wall so do not impede paths of travel.
  • Ideal for internal windows to further cool and refresh the building.
  • Louvers can be cleaned from the inside of the building (a big advantage in multi-floor buildings).

Browse our Energy Efficiency page for window comparisons, cross flow ventilation and more.

Naturally Ventilated Homes

Breezway Louver Windows in sustainable buildings help create comfortable living environments for end users.

Patented Design

Clever and unique patented design.

Extensive Testing

Extensive testing in a NATA certified laboratory validates high wind and water performance.


Non-corrosive materials are durable and suited to the harsh Australian climate.

Wider Spans

Wider spans allow uninterrupted outdoor views.


Experienced local support available.

Strength and Safety

The Stronghold System provides added strength and safety.


Widest range of customizing options including screening and security options.


Multiple framing systems available or componentry for other frames.


Sold through highly respected window and door dealers.


Award winning Altair Powerlouver System.

Breezway is at the forefront of window design

If you are looking for a high performance, state-of-the-art louver window, you can’t go past the Altair Louver. What sets our Altair Louver apart from the rest? Browse some of our popular pages to see for yourself.

Breezway project examples


Breezway Louvers have been incorporated into a number of award winning residential and commercial projects.

ideas gallery

Ideas Gallery

Browse our Gallery for ideas on applying Louver Windows into different applications in your next project.

Breezway Ideas Book


A selection of brochures and flyers are available from Breezway or order a hard copy via


Product Selection Guide

Follow the easy step-by-step instructions to customise your Altair Louver Window design.

Hawaii map

Where to view/buy

Breezway has a number of locations available to view our Altair Louver Windows on display around the islands.

Our Altair Louvers are available from a network of highly qualified window dealers. Feel free to pop in and visit them at any time.