Tommyrae

I am considering taking our the front and rear glass as I am repainting the entire car. Everything is primed and ready to go except this area. The moulding is not horrible but old, if I take it out I can check for rust and repaint the area. I have no !Removed! idea how to remove the glass. Has anyone done this? Is this a can of worms I should avoid? Local glass shops here will not touch it.