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Energy Efficiency

Kolbe uses the latest innovations in low emissivity (Low-E) technologies in various combinations, so we are able to offer glass that is best suited to any climate – from sea to shining sea. These elements provide great thermal performance as well as excellent UV protection. We also offer Low-E glass coatings that help minimize solar heat gain in very warm climates. For even better energy performance, numerous products are available with triple pane glass.

Ask About ENERGY STAR

Most of Kolbe's product meet ENERGY STAR certification. Several have met the most rigorous standards set by ENERGY STAR. To determine which meet ENERGY STAR qualifications, please use the search feature below.

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Kolbe also offers a wide range of VistaLuxe® Collection and Ultra Series windows and doors that have been verified by the Passive House Institute US (PHIUS).  Our range of certified products means that American-made windows and doors are available from one manufacturer.

Finally, for windows and doors to provide optimal energy efficiency, they must be flashed, caulked and sealed properly at the time of installation. All of our products are shipped with detailed installation instructions, which emphasize the importance of these final steps. Once properly installed, the energy efficient technology built into Kolbe products will further ensure your design project provides all the benefits of a healthy and comfortable living or working environment.

California's Title 24

Kolbe has windows and doors that can meet the strict California Title 24 Building Energy Efficiency Standards. Contact us or talk to your dealer about our products with glass options that help meet these stringent energy efficiency requirements.




Energy Efficient Home Improvement Credit

Qualified Kolbe exterior windows and doors offer an opportunity for tax credits.

Refer to Kolbe's Manufacturer's Certification Statement to learn more.

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