DIALux evo 6 focuses on Daylight systems. In cooperation with the Frauenhofer Institute and manufacturers of façade systems, DIALux searched for a solution for the calculation and visualisation of steering systems and window shade systems which take daylight into consideration. DIALux evo 6 includes further numerous optimisations. A completely revised user interface is now available which makes it even easier to implement plans. At the same time the design guideline EN 132015:2015 parts 2, 3 and 5 has been integrated.