Heat-Smart®

Heat-Smart® Glazing Systems offer varying levels of thermal protection. They also protect furnishings by screening out much of the damaging ultraviolet radiation that cause fading and related damage. Heat-Smart® is a high-performance glazing system that offers great thermal value in a variety of climate zones. Heat-Smart® X and Heat-Smart® XT provide superior protection against solar heat gain — ideal for hot, southern climates. Heat-Smart® T maximizes solar heat gain without diminishing U-Value performance — ideally suited for northern climates and projects where passive solar heat gain is desirable.

Find the NFRC Energy Ratings on the Performance Page.

Click here to learn more about Loewen's glazing options.

Loewen Insulating Glass

Loewen insulating glass is built in our plant. This simple tactic allows us to control all aspects of this vital component. The combination of the best materials and superior manufacturing technology results in an exceptional product. Loewen internal quality control meets and exceeds industry glass standards. Clarity, durability and reliable performance are the consumer benefits that drive our obsession to produce the best insulated glass possible.