Does anyone know? I am retinting my window and need to get a little lower on the window. If you don't know what plastic piece I am talking about, it is the one on top of the door panel, the black one that is right under the window. Please help!

 

You have to remove the entire door panel as this is part of it by...
Removing the door handel bezel,power lock bezel,and mirror bezel with a torx bit, removing the door hand, then going around the bottom and sides of the panel, with 2 flat head screw drivers, pop the plastic retaners, roll the window all the way down and pusing in a slight downward motion push the top piece toward the outside of the door then rotate it out and lift the panel off. Hope this helps.