Energy Efficient Windows Save You Money

Cascade Windows provides you with innovative, energy efficient windows that begin to pay for themselves as soon as they are installed.

Save Money with Low-E Glass

Summer Heat Resistance

In the Summer, Low-E Glass blocks the suns radiant heat from entering your home, reducing your cooling bills.


Winter Cold Resistance

In the Winter, Low-E Glass allows the sun’s solar heat to enter your home and keeps heat from escaping, reducing your heating bills.

Save Money with Low-E Glass and Insulating Argon Gas

Argon gas forms an invisible layer of insulation between glass panes.

Energy Star ® Qualification Criteria for Residential Windows

Energy Star Energy Star ® is a program that was first developed in 1992 by the US Environmental Protection Agency (EPA) as a method to identify and promote products that are energy efficient. Energy Efficient products save you money and help protect our environment. All Cascade Windows products may be ordered to meet or exceed Energy Star requirements.

Cascade Windows' Performance Ratings

Department of Energy (DOE) High Performance Volume Purchase Program - Learn More


Which style best suits your home? Find the perfect look at the best possible price.

Cascade Windows provides you with innovative, energy efficient windows and doors that reduce your energy bills and help protect our environment.

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