The contact owns a 2020 Ford Escape. The contact stated that the front driver's side window would not roll down and while exiting the front driver's side door the door would immediately close back. The contact indicated that the door had erroneously sprung back causing a contusion to the left leg upon contact. The same failure had occurred causing a contusion to the left arm of the son. No medical treatment was required. The cause of the failures were not determined. The manufacturer and local dealer were notified of the failure but no assistance was offered. The VIN was not available. The failure mileage was 45,000.