[DFB FGXR6]

Originally Posted by DFB FGXR6

I have used AutoGlym glass polish and I doubt it would remove water spots and mineral etchings. It's a decent product but would be out of it's depth here.

I would start with a water spot remover first.

https://www.waxit.com.au/collections...-spot-removers

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Failing that, use a D/A polisher with a compound. Remember glass is way harder than paint so you can be as aggressive as you like.

A couple of video's on this topic -

https://www.youtube.com/watch?v=S2wc9v1iHqc

https://www.youtube.com/watch?v=5mDmfAhvf4k

Just adding my post, CarPro Ceriglass could be another option -

https://www.waxit.com.au/collections...lass-kit-150ml

"safely break down and remove common defects found on automotive glass such as mineral water spots and limescale, bird droppings, road film and even fine to medium scratches."