Uw value calculation
U values of windows
Tools for calculating technical data are available under WICTIP Tools. For example, you can calculate U values of windows in accordance with EN 10077-1 in the simplest form. If you change the settings (e.g. the Psi value) using a scroll bar, the result is calculated straight away.
At the same time, a corresponding graph is created to show the interconnection between the influence proportions, as a percentage, of the profile, glass and edge seal.