Magnetic is an innovative locking system which can operate doors without needing handles or locks and therefore also does away with any maintenance requirements. It is based on the principle of very powerful magnets. One such magnet is built into the door frame. Its counterpart is found in the door leaf in the form of an integrated magnetic, stainless-steel block. When the two parts approach each other, the door closes softly and smoothly. The performance of the magnets is simple to adjust with a small Allen key. The Konzerva 220 door handle, designed with slightly rounded edges, is pleasant to grip with the whole hand.