Terry, do you want to buy a new rubber or windshield??? You can get one or the other out of the frame and if it has not had black sealer injected, you may be able to work it out. Don't use anything metal, (screwdriver) to pry with and start in a top corner with a bunch of wooden wedges(door and window shims) and you might get lucky. If you are paying someone to do it, buy a new rubber.
Wayne