
Award winning insulating glass units that make possible the world’s most energy efficient windows
An introduction to LiteZone®, a new kind of insulating glass unit that provides the most energy efficient windows on the market. The Canada Green Building Council named LiteZone® its 2016 Green Building Product of the Year.
Windows are such an important part of our living and working spaces, however thermally inefficient windows have been the weakest link in designing energy efficient buildings.
LiteZone helps solve this challenge in building design.

LiteZone® is a next-generation, award-winning, ultra energy-efficient insulating glass unit that enables some of the most efficient and longest-lasting windows available.
It can achieve centre-of-glass insulating values up to R17, more than twice that of typical triple-pane units, and is engineered for a lifespan exceeding 60 years.
With no reliance on inert gas, LiteZone maintains consistent thermal performance over time, making it one of the most durable and sustainable IGU solutions on the market.

LiteZone® insulating glass enhances overall building energy efficiency and performance in energy modelling without requiring reduced window sizes, lowering energy use and minimizing the size and demand of heating and cooling systems.
Its high-strength fiber-glass spacer allows fixed units to be installed directly into the wall without a traditional frame, reducing installation costs while improving thermal performance.
LiteZone also supports higher building value by enabling larger glass areas for better daylighting, aesthetics, and views, while maintaining occupant comfort and supporting increased net rents through improved energy performance.
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