ok so i have found it super tough trying to put the chrome back into the windscreen rubber. Do you normal slide the chrome in from one end and around the corners or do you place the chrome on top of the rubber then fold the rubber holding edge in the chrome with a flat screwdriver or something?

Its a very long time since i did that but I used a small string similar to the way you fit a windscreen. Sorry can't be specific on your Qn.