Abstract: A sliding window pane, particularly, but not exclusively, for a motorized vehicle conductor window is described. The sliding window pane is disposed in a window structure having a frame. The frame has a fixed window pane with an opening therein. A secondary frame is provided adjacent an interior surface of the fixed window pane. The sliding window pane has opposed rails secured thereto slidingly connected to opposed channel frame members of the secondary frame. A flexible attachment cable extends in one of the opposed channel frame members and has a connector for connection to the rail associated therewith. An electrical motor is operable by a switch to displace the attachment cable thereby displacing the sliding window pane between the opposed frame members to cover or expose the opening or part thereof.