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Types of glazing and their specific values

22 Hits, Last modified: 3 years ago

window "costs" € 42 in heating energy each year. Not only the energy losses are increased, however. ... ing on very cold days are about 7.5 °C. There are no frost patterns any more, but the window surface i... === Double low-e glazing: much better, but still not good enough ==== Significant progress is possible by a scientific development made by Prof. Glaser

PHI window certification: previous success and new climate zones @planning:thermal_protection:windows:window_certification

9 Hits, Last modified: 3 years ago

ouse was just getting started was that there were not yet any windows on the market with high enough quality. The required thermal qualities could only be... evelop high-quality windows for market launch. By now, more than 130 windows have been certified in 23... U-value than the glazing and, on the other hand, no direct solar gains are possible through the frame