the glass is very difficult to remove without cracking...talking from previous experience
With the right tools it's easy enough. A set of plastic trim removal tools are invaluable in any tool kit. They needed be expensive either. I think I paid less that a tenner for mine off ebay.
Lol. Yep I've got 'em all and was careful, but crack it went.
Right bastard, 2 days after picking up the new car. I was attempting to fit LED's. I just left it well alone and fitted the new glass as I couldn't be bothered replacing the passenger side as well.