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Low-E film blocks direct solar heat to reduce summer cooling demand. It insulates to reduce summer and winter energy use and improve occupant comfort.
Researchers from Lawrence Berkeley National Laboratory found 29% average perimeter HVAC savings compared to single-pane clear glass. View full-size infographic. [PDF - 273 KB]
Reference above to any specific commercial product, process or service does not constitute or imply its endorsement, recommendation or favoring by the United States Government or any agency thereof.