Thanks for the advice. I actually was able to remove the panel without any damage.
Unfortunately the rear will need a new regulator, which is obscenely priced at the dealership and even a local guy ($500 to replace!)
Still not sure on the front windows. After months of not working, the driver side window is now working, but we're afraid to use it. But the passenger side still doesn't work. It may be the control panel. It's expensive too so I guess I'll wait.
By the way, and now the cd player doesn't work. Says "check cd". ??? Electrical gremlins?
Thanks again for the help.
G