Rattles in door glass-Both D & P sides

Check all of the track adjustment bolts (the ones that adjust the window track location in the door. Sounds like one might be loose.

Also, check to ensure that the window crank/regulator are properly torqued down. It definitely just sounds like a case of a loose bolt or nut, but seeing it might be an issue.

I would take pics of mine to show you, but it is currently out for body work. I won't have it back for a few weeks.

Good luck.