There is a special plastic polish called 'Greygate', you can get it on ebay.
I usually just use Autoglym resin polish on both sides of the screen, buffed up it hides most scratches and you end up with a pretty clear screen.
+1 for the Autoglym. It's worth keeping an eye on everyone's favourite auction site. I recently got a second hand roof with a brand new back window already fitted complete with its frame for £92. Took a bout half an hour to swap over.
Back with front wheel drive and 181HP at the wheels
The Graygate plastic polish is outstanding, it won't take out really deep scratches though. with a bit of elbow grease I found it to be better than the autoglym
The Graygate plastic polish is outstanding, it won't take out really deep scratches though. with a bit of elbow grease I found it to be better than the autoglym
Craig
I would agree that greygate is better at removing small scratches, but the Autoglym masks them more easily.