Windshield Removal to get Dash out HELP ME ive never removed a windshield

[MaNdEr]

so i recently bout a 67 chevy pickup and i am trying to remove the dash to sand and paint it and redo the interior altogether my trouble when i tried to remove the dash was i ran into those pesky spot welds and realized the front windshield has to come out which is fine except ive never done that on a vehicle of any kind.. im confident in my mechanical capabilities to do it myself however im not above recommendations.. do i just remove the seal on the outside and inside and pull the windshield out or??

Please anything will help... before i get brave and grab some screwdrivers and go at hahha