Caluwin

"Caluwin is an app for calculating window performance parameters according to DIN EN ISO 10077 and DIN EN13947. Key features: • Calculation of window Uw values according to DIN EN ISO 10077 1 • Calculation of surface temperatures and condensation risk in the glass edge area • Calculation of window energy savings for winter and summer conditions • Window energy ratings for Switzerland, Denmark, France, and the United Kingdom • Passive House efficiency assessment • Swisspacer Air simulation, including lifetime effects and elevated transport scenarios