Taking the door card off is incredibly easy, maybe you could do it yourself.My windows squeak like crazy. Worse when going up.
I took it to the dealer for other service and they did a quick clean of the window and weatherstripping and it was a tiny bit better but still pretty bad. They said I needed to schedule another appointment for them to open up the door card and take a look at what is causing it. Not sure I want to spend the time to do that.
Any fixes would be welcomed!