Energy Performance

For more information about ENERGY STAR® climate zones and criteria for both the USA and Canada, visit our Climate Zone Maps & Info page.

Energy data is also available on product detail pages with the data already filtered to match the product.

NOTE: Information about Kolbe Teutonic® Series products is available at kolbecommercial.com

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SeriesProductModelClimate ZoneMin Energy RatingMost EfficientU-FactorMetric U-FactorSHGCCanada Most EfficientGreenON
Qualifying ZonesVTCRPanesGlass Pane TypeGlass CoatingLite DivisionsGas Fill