Abstract: A unitary molding or corner piece for drywalling applications includes a flange mounted at a right angle to a rectangular panel of a width selected to extend and position the flange so that the flange may receive the end of a wall panel and be nailed to a frame stud. In a second embodiment, a molding including a flange and panel surrounds the window and the window frame contains a conforming slot for receiving and holding the edge of the panel.