Darnnit, Just open the hatch, woman! What is this bizare fixation on an opening rear window? Once owned a P1800E Volvo? Real advice - the factory can't do anything for you, most all autos are built on an automated production line - not by hand like a Bentley. An auto body shop that specializes in car customization should be able to help you but I venture a guess that the cost would be prohibitive. Thats where to ask. And they can give you "scissor doors" and a lowrider hydraulic suspension too
