The Stainless windshield and back glass trim is fairly easy to get off if you have the tool to remove it.
you slide the tool under the moulding and slide it across the windshield till you hit the clip. then you give some slight pull pressure and it will pop the moulding off the clip.
Its kind of hard to explain and the tool isnt an expensive one to buy. But be carefull as the trim is easy to bend, you cant be brutal with it.

SprayTech