Innovation is driven by education. As part of the training and further education campaign at SOMMER, the various door series from WICONA were presented in theory and practice in a specialist seminar. Among other things, the highlights and special cases were presented by WICONA application technology. The problem of the release function was also dealt with in detail in relation to a possible additional planking on both sides for this requirement. In the second part of the training, the theoretical knowledge and the advantages of the combinability of the WICSTYLE door series could be practically applied when assembling a sample door.