There was a recall for replacement clips to be fitted to stop the window glass dropping.
Contact your local Renault dealer and they should be able to tell you if your car needs the mod done .
I have just had my 05 Scenic in for the 2nd window to go. Wish I'd read this before I went in as I have just forked out another £300.
I need to ring them tomorrow to see what is happening with the instrument panel display that has mysteriously stopped working while in the garage, so I shall mention this also.