Blog > Category Post > Posted: 2017-Dec-26, Updated: 2020-Sep-23
Energy Star certified products are tested by authorized neutral organizations using a standardized procedure to meet strict efficiency specifications that make it easier to compare similar products from different companies.
With energy-efficiency in mind, Energy Star certified windows can save you money on your energy bills and help contribute collectively to reducing carbon emissions.
According to Natural Resource Canada (August 2017), Energy Star certified windows can save you an average of 8% on your energy bills as compared to standard windows. Windows that qualify for Energy Star’s most efficient windows are up to 40% more efficient than a standard window.
Want to window comparisons? Take a look at Energy Star’s most efficient window products.
The Energy Star certification (CSA A440.2 Standard) process measures 3 variables that are applied to a formula that calculates a windows Energy Rating (ER):
These variables are factored into Energy Star’s Energy Rating (ER) - a unitless value that represents the overall energy efficiency performance of the window or door being tested.
Want to know if you are getting the most energy-efficient window? Talk to your local window specialist. They’ll help you find the perfect window, that will maximize your home comfort and minimize your energy costs.
If you would like to know more, give us a call or send us a request for more information. We’d be happy to address all of your questions or concerns.