Why do I hear the windows move when I lock or unlock the door?

Do you actually see the windows move or just hear it? Sometimes the door locks themselves can make a sound very similar to windows and that may be what youre hearing.

i have a cc aswell and the windows just do that to seal tighter when you shut the doors, since the car has frameless windows, the noise from the outside would be significantly louder if the windows didnt go up the way they do

they move up and down (down when you open the door) to make door lighter and easier to open. they go up again once door is closed. normal operation.