Additional
Resources
Whether you are currently in the market for windows or you want to learn more before you decide to buy, the Efficient Windows Collaborative provides the information you need to make an informed purchase. These additional resources will help you choose the best product for your home that meets your needs and with peace of mind.
Standards and Design Guidance
Energy-efficient windows, doors, and skylights contribute to an energy-efficient home. Building energy codes and voluntary programs set performance requirements for your windows, doors, and skylights. The requirements of codes and these programs provide guidance for your purchasing decisions.
Rating Systems and Tools
There are various rating systems for both windows and homes and more advanced tools for analyzing energy performance. Information on those programs can be found here.
Articles
Explore everything about Windows in our article archives. Gain valuable insights and expand your knowledge. Start today!
Commercial Windows
Looking for information on windows in commercial buildings? Find white papers and design guidance for commercial applications here.