there are various screws on the door panel some are hidden, being these are the new age cars i would search for the screws if i think i have them all i would start at the bottom edge and pop the edges first then give a slight tug up on the panel to release it from the edge lip on top where it hangs on by the window once that s done try pulling outward not to hard just to make sure all screws are free.once you inter the panel the window should be visable on a track held by two ten millameter bolts.reverse proceeder job well done.