Three great benefits of positioning Breezway Louvers up high

25 July 2013

Breezway Louvers

It’s not uncommon to see short, wide windows (particularly Breezway Louver Windows) installed near the ceiling and above head height. These windows are commonly known as highlight or clerestory windows and besides looking great, they also offer

a number of specific benefits.

Benefit 1: Create a thermal chimney to naturally cool your building.
Hot air rises. Inside a building this means that the air near the ceiling is generally warmer than the air near the floor. Positioning windows near the ceiling provides a way for warm air to flow out of the building which encourages cool, outside air to be drawn in through the lower windows. This ‘thermal chimney’ effect avoids warm air being re-circulated inside the building resulting in a more comfortable living space. Thermal chimneys are especially beneficial on still days when there is no breeze to generate cross-flow ventilation.

Very short, very wide windows are popular for this application and Breezway Louvers are an obvious choice not only because they maximize ventilation, but also because they remain functional, unlike other window types which require more square shapes to function properly.

Breezway Louvers up high

Benefit 2: Ventilation, light and privacy.
Positioning windows above head height results in vertically angled sightlines. This means that the only thing that neighbors and passers-by can see through the window is your ceiling! This privacy removes the need for blinds or curtains on windows positioned up high and allows ventilation to be maximized while maintaining privacy.

Another often unexpected benefit of windows positioned up high is that they give pleasant diffused light. Being positioned up high generally results in the window being close up to the eaves of the building. As a result the eaves fully shade the windows for most of the day, resulting in a pleasant glow of diffused light rather than dazzling shafts of direct sunlight.

Breezway Louvers up high

Benefit 3: Light, ventilation and security.
There are plenty of options for making Breezway Louver Windows more secure (see our blog post on “Impenetrable Security” for more info), but the simple fact is that a window that is out of reach is a more difficult and therefore unpopular target. This allows windows installed up high to be confidently left open, knowing that even if a potential intruder manages to climb up to and through the window, they would still face a significant drop down to the inside floor below the window so are most likely to ignore highlight and clerestory windows.

Breezway Louvers up high

If you decide to include highlight or clerestory windows in your building, here are two things to consider…

Advice: Control options
If you decide to position Breezway Louver Windows up high you will need to consider how the window will be opened and closed as it will be out of reach. Standard handles, therefore, will not be appropriate! As you’d expect from the louver window with the widest range of customizing choices, more than one option is available…

Breezway Louvers up high

Best Option: Altair Powerlouver Windows
By far the easiest control option for windows that are positioned out of reach is to just push a button and let the Powerlouver Window open and close itself. The award-winning, patented Altair Powerlouver Window system has motors cleverly concealed within the frame and can be operated by a simple pair of switches on the wall, remote controls or can be integrated into full building automation systems.

Good Option: Ring Handle + Map Rod
Altair Ring Handles are available for those who prefer manual control of their windows. The Altair Ring Handle is designed for compatibility with a Breezway Map Rod which is available in 78-3/4″, 118-2/16″ and 157-15/32″ lengths or a telescopic version that extends from 70-7/8″ to 141-23/32″. Using a Map Rod does require a measure of hand-eye co-ordination, especially if the window is very high up.

Breezway Louver handles

Poor Option: Low Profile Handle + Pole
The Altair Low Profile Handle might appear to be compatible with a Breezway pole, but we don’t recommend this combination. The Ring Handle only needs force to be applied vertically to fully open and fully close the window, this is relatively easy to do with a pole. The Low Profile Handle requires horizontal force to fully close the window and to start opening it, this is very difficult to apply with a pole, especially a long pole.

Breezway Louver handles

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