Pulling a windshield is really easy. I have done hundreds, at the factory we used the special knives made to cut them out. I don’t use that anymore, I use either the wire you can buy at any auto parts store or a guitar string. If you use the guitar string buy a few.
First of all do this on a warm day, the warmer the better if you have never done one before.
Tools you will need.
Wire
2 Pairs of small needle nose vise grips, or 2 wooden dowels the wife's broom handle cut into 2 - 6” lengths is good.
a upholsterers needle, or the largest needle you can find at a sewing shop, around 1/32” thick
The replacement caulk to put the window back in with, I like the stuff in the roll but you can use Urethane its messier but works well and really seals well.
A replacement trim molding will also be needed.
Now take the interior trim on the sides out, slide the needle along the windshield and push it threw the urethane till you hit the outside steel where the window is set in. then remove the needle.
After that put the wire threw and wiggle it out the outside of the window, you may have to use the needle to get it out so you can grab it with a pair of vise grips.
Now lock the vise grips on the wire and pull 2 or 3’ of the wire threw to the outside.
At about 2 or 3’ inside on the wire inside lock the other pair of vise grips.
Now it’s a matter of simply sawing, (pulling the wire in and out) in the direction you are cutting all the way around the window once.
Once you have the window cut all the way around you will need a helper, who may come in handy when cutting to. One of you take one side and one of you take the other and just push the window out.
Remove all the old urathane with a stiff putty knife and you have it out.