Energy Star for Homeowners

ENERGY STARChoosing windows and doors that provide the greatest energy efficiency and therefore the greatest savings on energy bills is easy; the Department of Energy sets the rigorous standards and Atrium manufactures the right products to meet or exceed those standards. We’ve done the work for you.

But there are a couple of things to keep in mind. A window or door that meets the Department of Energy’s requirements will carry the ENERGY STAR logo giving you peace-of-mind that you are purchasing a product with enhanced energy efficient properties.

Secondly, with different climate zones throughout the United States there is no “one-size fits all” ENERGY STAR requirement. Different regions require different standards of energy efficiency. In other words, what is needed in the south is different from what is needed in the northeast. No worries. Atrium has the products to meet or exceed your energy needs no matter where you live.


The link below will take you to the Department of Energy’s website for additional information on ENERGY STAR and energy savings.

ENERGY STAR Region Map and Window Criteria

Click on the image above to enlarge view.
Click on the image above to enlarge view.

ENERGY STAR Document Downloads

Atrium Warranty Information

All warranty information is located with each individual window and door in the Products section of our site. Scroll to the bottom of any chosen product page and click on the “Warranty” tab.

Browse Windows & Doors »

Care, Safety & Maintenance

Atrium windows and doors are designed for easy care and maintenance. Just a tiny bit of elbow grease from time to time will extend the life and beauty of your windows and doors.

Window Care Tips »

Windows 101 Video Series

Atrium has developed a series of videos designed to provide general overviews on a number of topics for those who are in the market for new windows. Click the button below to learn more.

Windows 101 Videos »