4B sliding door ST1 with 4B auto move

Top comfort thanks to innovative power engine. Fitting its sliding door model ST1 with the 4B auto move motor, 4B has come up with an innovative automatic open/close solution. Experience comfort at the press of a button and enjoy a step up in quality of life. The easy to use control unit is located inside the panel. In times to come, users will be able to control the sliding door by mobile app. The electric motor developed in Switzerland is invisibly integrated into the door and also lends itself to renovations. The ST1’s high-quality design and all further specific features have been fully retained.