Stephane France, Yes, you can put real windows in a DeLorean. I designed and put them in my car about 4 years ago. There was an article in DeLorean World Magazine about them. John DeLorean also was interested in how this was done since his engineers could not figure it out. He actually called me about this a number of years ago and we discussed them in detail in Cleveland. They are costly since all the parts are custom made. However, it makes the car much more fun to drive since you can now leave the window open and wave to people as you cruse around. No more claustrophobic feeling and lots of ventilation. Rarely need the AC because the SS reflect so well and the hot air at the top of the car can now escape. BOB