Abstract: A roll-up window blind (5) for automobile rear windows panes (4) has two actuating levers (9, 11) with which the pullrod (13) is moved in the direction of reeling-out or reeling-in of the blind material (12). The levers (9, 11) are borne in such manner that, in the reeled-out state, the pullrod (13) is pressed with a tension force against the rear window pane (4). In order to avoid any damage to the heating wires, the pullrod (13) is provided on its ends with guide elements (41), which are mounted movably on the pullrod (13). With the blind (5) reeled out, they project over the outer contour of the pullrod (13) and, as they themselves come to lie on the rear window pane (4), they hold the pullrod (13) at a distance from the rear window pane (4). On reeling-in they are retracted behind the outer contours of the pullrod (13), so that they can be retracted into the slot (7) from which the blind material emerges, and, namely, without recesses for the guide elements being necessary on the slot edges (22).