End results with Diamond Cut Polish. Took two attempts to get rid of it completely.
Comparison ... left side one polish, right side second polish...
Fully removed here.
I didn't realise how rough the surface of your windows can get until i went over it with the diamond cut... when you first apply it, you see exactly where oxidation has taken place, as there are distinct outlines, you end up taking out rough surfaces which you didn't know where there in the first place. After this i'm going to do all the windows including the front windscreen. Did i mention it works great on your headlights and foggies too?