i just did mine 2 weeks ago...lots of fun.
there are a few post on this venture.
u have to remove the rear plastic interior, top part at least, once ur in there,
u need to remove the speed nuts that are holding the window from within, there are about 5 nuts, then the icky part, i took one of those hook knives and from inside removed some of the window goop (if window wond budge (because if they were never removed the window before its a pain, i took some goop off little by little. every once in a while make pressure from inside the window pushing out, you will feel it give. if u dont, keep removing the goop from the inside. whatever u do, dont pry the window out from the outide, you will mess it up. and WEAR RUBBER GLOVES, what i did i put on like 4 pairs of rubber gloves over each one and once the gloves got too icky from the goop, i removed that glove and had another under it.....
that way u dont slow down ur job and stop to put on another set.
word of caution..that goop is from hell, its a real mess to deal with. whatever it touches it becomes part of...lol
good luck..