A golf ball deflecting window cover includes a window frame and a window that is mounted therein. A panel of transparent plastic material has a first side, a second side, a top edge, a bottom edge, a first side edge and a second side edge. At least one hinge member hingedly couples the first side of the panel to the window frame. The panel is positionable in a closed position positioned in front of the window or in an open position extending away from the window. At least one latching assembly is adapted for selectively locking the panel in the closed position.