We also produce low emission glass Low-E 1.1 whose characteristics is having layers which enables the coefficient of heat flow of only U=1,1 W/(m2K). This glass enables construction of the building, which will have great glass surfaces without a fear of greater consumption of energy for heating. Combined with adequate window frame it fulfills energetic standards of so called "passive house". Here enclosed you can find most often used types of glass while for big buildings in cooperation with all leading glass factories we can furnish other types of glass depending of architecture requests.