U.S. Department of Energy - Energy Efficiency and Renewable Energy

Building Technologies Office – High Performance Windows Volume Purchase

Past High Performance and Low-E Studies

Here you will find information about past high performance and low-E studies.

• Evaluation of Low-E Storm and R-5 Windows for Inclusion in Pennsylvania's Weatherization Priority List – Report by Energetics in Collaboration with Lawrence Berkeley National Laboratory (LBNL), May 2010
• Field Evaluation of Low-E Storm Windows, 2007
• Report for Low-E Storm Window Retrofits, September 2006