iv recently had a new screen in mine, just because i wanted one, the one which was in my car when i bought it was fitted slanty stylee and the seal accross the top of the screen was un level, wound me up since day one so i just had to get it sorted.... when the geezer from autoglass removed it we found it wasnt even fitted right nor was it sealed correct!!!!
50 quid later we had a new screen fitted correct and i was a happy bunny, no rust what so ever under the old screen where iv seen other mk 3's rust
Autoglass have a wicked tent thing, as it was raining he had to use it, folded out from the size of a golf club bag to be the size of a regular garage u would have on your drive, took over my street with it hahaha..