The U.S. Environmental Protection Agency (EPA) released an update on its Energy Star Most Efficient program this week, including proposed criteria for 2024. As of June 2023, 2,651 models meet the current Most Efficient criteria across all categories, including 517 fenestration products produced by 48 partner companies. After a review of the data associated with […]

The U.S. Environmental Protection Agency has released the Energy Star Most Efficient 2020 final recognition criteria, which encompass 14 product categories including residential windows and sliding glass doors (SGD). The Energy Star Most Efficient program provides businesses with the opportunity to be recognized for meeting a higher standard than the baseline Energy Star criteria. Efficiency […]

The U.S. Environmental Protection Agency (EPA) released the latest proposed criteria for its Energy Star Most Efficient program for 2020, including windows. EPA will hold a stakeholder webinar on August 7, from 2-4 p.m. Eastern to discuss the proposed changes. Interested parties can register on EPA’s website.   Windows and sliding glass doors (NFRC operator […]