Abstract: A vehicle window shade system for providing shade to the interior of a vehicle. A first guide rail and a second guide rail are attached to a vehicle window frame. The shade is supported by a top support bar and a bottom support bar. At least a part of the top support bar and/or the bottom support bar is made from elastic materials or telescoping parts such that the support bars may be extended to reach the varying distances between the first side rail and the second side rail. The shade expands by pressing a switch that triggers a motor to uncoil a cable and move the top support bar up the first and second guide rails.