Just a tip on fitting the rubbers into top runners , use some kind of lubricant , rec silicone spray , but washing up liquid will do not too much though.
Start at top corner and offer the rubber into the channel's outer edge , then gently work the other side (obviously the one closest to you! ) into the channel with a very thin flat screwdriver , put some tape over end of screwdriver so it has less chance of chipping the paint in the runner.
I Started in top corner , worked way down ro front a pillar then did the vertical b pillar section.
Found it best to do this first as the rest of it just stretches into place to locate the clip holes