Powerlouvre in the EasyscreenTM Window System

Suitable for external screen applications

Easyscreen is an aluminium framing system that is specifically designed for use with Altair Louvres. The system complements the Powerlouvre System, fixed lite bays, externally insect or security screening, and a high strength design for monsoonal regions.

EasyscreenTM Window System 3D Models


Easyscreen Window System 3D Models


Online viewing of 3D models is a relatively new technology. Viewing 3D models requires a fast internet connection and reasonably high speed computer processor. Viewing may not be possible on some older computers. We recommend Google Chrome for the best viewing results.

NOTE: Whenever you see this symbol click on an illustration to view a 3D interactive version. Rotate the model by using your left mouse button or pan the model by using your right mouse button. Use your mouse wheel to zoom.
1 Bay Open

Easyscreen Window System Dimensions


Easyscreen Window System

Easyscreen Fixed Lite
*Now Available*
Easyscreen Mullion

Easyscreen Accessories

NOTE: For deductions please view the Easyscreen Screen Deductions.

Easyscreen Screen Deductionssmall-pdf4

Easyscreen Standard Heights

While Altair Louvre Windows can be manufactured in any size specified, the wind and water rating for the building project will affect the maximum allowable window height and bay width. Please refer to the Altair Product Performance Warranty for technical information.

For standard heights in the Breezway Easyscreen Frame please see the size chart on the right. Off Standard heights are available but this will add cost and result in a fixed louvre blade to act as a filler piece. The sizes for Altair Powerlouvres in an Easyscreen Frame are also highlighted on the right.

Please note:

  • Standard Heights are measured from the lowest visible metal to the uppermost visible metal of the frame and excludes fins.
  • Off Standard Heights that are more than 5mm greater than or less than a Standard Height will have a top fixed blade to achieve the specified height. Off Standard heights that are within 5mm of a Standard Height will not have a fixed top blade.
  • Standard Frame Height + 41mm is unavailable for 152mm Powerlouvre in the Easyscreen Frame.
  • Easyscreen Window System with Fixed Galleries consist of 152mm clips and blades spaced as far apart as 102mm clips are spaced on normal galleries. Fixed galleries are permanently fixed with the blades at a 45 degree angle.
  • Easyscreen Window System with Fixed Galleries do no meet water penetration requirements.
  • Easyscreen Window System with Fixed Galleries are only available in standard heights.
  • Refer to the product performance warranty on possible height restrictions for different blade types.
  • Standard sizes will save money and improve lead times.

Easyscreen Widths

There are no standard Altair Louvre widths. The desired window width can be achieved through multiple louvre bays (maximum bay width is 4000mm). The bay width may be affected by Building code rules. Please discuss with your Breezway Dealer and builder.

Altair Powerlouvre Windows

  • Maximum width = 4000mm (frames over these dimensions will need to be coupled on site or at a window fabricator’s factory)
  • Minimum bay width for 2-9 blade high windows = 400mm
  • Minimum bay width for 10-18 blade high windows = 500mm
  • Standard heights only
  • Up to 6 galleries (bays) can be included in a single surround frame
No. of BladesStandard Height
152mm Blades
14 Ext2100
16 Ext2400
22 Ext-

Light Blue for Powerlouvrecolor-code

View/download Easyscreen Powerlouvre Sizessmall-pdf4

Blade Formulas

For allowable length of blades refer to Breezway Louvre Window’s Product Performance Warranty.

Breezway Easyscreen Window System Dimensions
Actual height / Standard heightDim. A
Dim. B Overall HeightDim. A + 40mm
Frame widthDim. C
Easyscreen Frame: Glass & aluminium blade lengthDim. C - 82mm

Extension Blade Formulas

Extension Blade Formulas Easyscreen Frame
Glass & Aluminium Bladesx = Channel extension +13mm
Size Range Easyscreen

Note: Flatness tolerance of +/- 0.35mm per metre.

Installation Instructions

Technical Papers

An Industry Guide to the correct Fixing of Windows & Doors

Fixing of Windows & Doorssmall-pdf4

An Industry Guide to the correct Installation of Windows & Doors

Installation of Windows & Doorssmall-pdf4

Installation Instructional Videos

The Australian Window Association (AWA) has prepared an industry guide on the correct installation of Windows & Doors in different types of construction. You can view the complete range of typical methods used via the AWA YouTube channel or please view the videos below.


Altair Louvre Window Recommended Specifications

A tight specification will help to make sure that what you specify ends up in your building thereby achieving your design objectives.

The louvre windows shall be Breezway Altair Louvre Windows

Unique features:

  • Drainage channels for superior water performance.
  • ‘Living Hinge’ design that pulls the clips tightly against the channel when closed for superior water performance and air infiltration.
  • Passed testing to 40,000 open/close cycles for long operational life.
  • Altair Louvres have passed AS2047 testing at 3,000mm high.

The louvre windows shall be Breezway Altair Powerlouvre Windows

Unique features:

  • Drainage channels for superior water performance.
  • ‘Living Hinge’ design that pulls the clips tightly against the channel when closed for superior water performance and air infiltration.
  • Motors are concealed within the head of the window frame.
  • Motors are easily accessible for maintenance.
  • Each low voltage motor only requires 0.4 amps to reduce transformer and wiring requirements.
  • Motors can be powered by appropriately specified transformers from any supplier.
  • Controlled by touch sensitive Apptivate Control Units and the Powerlouvre App, enabling automatic operation in response to timer events or an in-built temperature sensor.

View/download Altair Louvre Window Specificationssmall-pdf4