Wiper blade for vehicle panes

Wiper blade (1) for vehicle windscreens comprises an elongated wiper strip (2) having a wiper lip (3) for placing on the windscreen, a spring rail (4), and an air-guiding profile (5) having a blade-like flow channel (6). The air-guiding profile surrounds the spring rail and a head part (7) facing away from the flow channel and extends over the length of the wiper blade. Preferred Features: The spring rail is held by the air-guiding profile on a surface of the wiper strip facing away from the wiper lip. The spring rail is made in one piece. The head part of the wiper strip has a groove (8) engaging with the air-guiding profile.