Energy Efficiency

At Kolbe, energy efficiency is built into our windows and doors as standard. In fact, we offer more than 20,000 products that meet or exceed ENERGY STAR® qualifications in both the United States and Canada.

Kolbe uses the latest innovations in LoE technologies in various combinations, so we are able to offer glass that is best suited to any climate. These elements provide great thermal performance as well as excellent UV protection. We also offer LoE 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.

2017 Energy Star Most Efficient Window

Several of Kolbe's products have met the most rigorous standards set by ENERGY STAR. For this reason, they have been designated as among ENERGY STAR's Most Efficient for 2017.

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