Abstract: A window lifter assembly for adjusting a vehicle window is provided. The window lifter assembly comprises a flexible traction element for transmitting an adjustment force for adjusting the vehicle window; a guiding element at which the flexible traction element is guided from a first direction towards a second direction; a carrier member made of plastic material and comprising a mounting region for the guiding element; and a reinforcement member made of a different material than the carrier member, which reinforcement member carries the guiding element and is at least partially embedded in the plastic material of the carrier member at the mounting region.