Personally, I prefer all the tinsel removed from around the windows and like the step on the window frame. The bottom stainless can also be removed, at least from the earlier mouldings that are mounted with steel clips. With the moulding removed carefully pry each clip to spread and remove the clips, the stainless will then fall off the rubber. If you are careful the clip can be reused as is but if the clip gets deformed sqeeze it shut and remount on the rubber. The rubber will then mount on the door as original. Attached is a pic of a replacement door I plan on installing hopefully later this year when I repaint my 60.
I have never seen a door with a vent window like that? Which 60 did that come from?