Low-emissivity ("E" Glass) means Energy - Efficient Windows

It is estimated that one-fourth of all the energy used for heating and cooling is lost every year. Windows can be a major source of heat loss in the winter and heat gain in the summer. The two main factors in this are air leaks and heat flow. LAS WeatherGard windows will eliminate air leaks and "E" glass will reflect 40%-70% of the heat that is normally transmitted through clear glass.

LAS offers a wide range of commercial and residential low-emissivity windows that combine outstanding energy efficiency with the highest aesthetic standards to help customers achieve their unique vision.