This fully concealed hinge system for glass doors by SIMONSWERK creates an flush door structure for interior rooms. The design of the hardware solution is holistically elegant and minimalistic. TECTUS TEG 310 makes sure that the door leaf lies in the same layer as the hinge and the frame. The hinge system carries load capacities up to 60 kg. The low-noise tumbler works magnetically – individually adjustable for the door's weight and its operational characteristics. The overall installation is extremely easy as no glass machining is required.