The Energy Star Most Efficient 2014 designation recognizes Kolbe’s windows among the most efficient products that qualify for the Energy Star program. The windows meet or exceed Energy Star guidelines in U.S. and Canadian climate zones.
The products are designed for stricter building codes and standards for energy efficiency, as well as the energy requirements for green building rating systems.
Double pane insulating glass units with LoE2 coating, argon gas and a Thermo-Edge stainless steel spacer bar system are standard on most of Kolbe’s products. These elements provide high thermal performance, as well as ultraviolet protection. ThermaPlus LoE glass option enhances the windows thermal performance helping reduce energy costs.