Abstract: An automotive window cover system comprises a windshield shade having a plurality of panels which jointly cover the extent of the windshield. Fastener strips are releasably joined along the joints between the adjacent panels so as to maintain the panels in place. First and second struts are pivotally attached to each upper panel and engage knobs on the lower panels so as to span the panels and provide rigidity thereto. The system further comprises a side window panel adapted to fit within the frame about a side window of a vehicle. The side window panel includes screened apertures therein and sub-panels which releasably cover such apertures. Removal of the sub-panels allows for passage of air through the screened apertures. A rear vent window shade fits within the rear vent window frame and includes a screen normally extending from the perimeter. Upon opening the rear vent window the screen bridges the gap between the open rear vent window and the vehicle to preclude passage of elements, e.g.