The following are links to data that has been independently developed by recognized testing laboratories that have analyzed the value of our Louvered Window with regard to solar heat gain reduction.

California Energy Approval Commission Letter

Daylighting Performance Metrics for Louvered Window

SHGC Values for Louver Window in California

Energy Mission Statement

Southern California Engineer's Energy Savings Report with Worksheets

Engineer's Report on the Effectiveness of Different Glass Types behind Louvers


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