If you can get the old one's out you should be able to.....use wood blocks and shims to help you tap it in and get you some room to work.
Good luck....One though though.....If you have nice paint you may want to just drop the glass down at the bottom...remove door panel then the bottom glass frame from the pivot point and drop it down carefully...protecting it with towels.
Would take a little bit of effort but it would make the whisker job a lot easier.
Good luck....use masking tape to protect the paint.
Mop