Fully glazed framed doors give a better sound insulation then frameless doors. To improve sound insulation further a drop seal is recommended. Door leave(s) swing in one direction. Advantage of this door is the esthetical effect when the door is not till the ceiling and is surrounded at all sides by frameless glazing. Different kinds of hardware applicable. These doors may be mounted as single and as double doors in frameless partition system GlassLine, single glass.