Performance in a new dimension - this is how The Group communicates the technological superiority and customer added value of the BKS "janus" locking system. As one of the leading suppliers of window and door technology, Gretsch-Unitas sets standards with maximum security and ease of use. For the product relaunch, Die Gruppe stages the hero product of the Ditzingen-based company with holistic product communication from packaging design to the trade fair stand.