Considering this extensive resume, the workshop conducted by Mr. Siebert was an important experience for our team. During the course, the group discussed current topics and problems in the window manufacturing sector. New developments and tendencies for the future were also introduced. By organizing this workshop, we want to ensure that we are able to satisfy the growing needs of window manufacturing products in our software range even better. The regular attendance of workshops and specialist seminars enables us to deliver products that are state of the art. We would like to thank Mr. Siebert for the fruitful experience and we are looking forward to delivering our next developments and innovations in the window manufacturing sector.