window felts/fuzzies

I am prepping my '70 Duster for paint and want to remove the outer window felts. Can these be removed with the side door glass in place? From what I can tell they have a hook-on type fastener and it looks like there is just a bit of play,side to side, regarding the glass that may make this possible. Just need confirmation. I'd like to preserve and reuse the original window felt if possible. TIA!