Etch marks on glass shower screen

[Russ Kirk]

Is there a solution to remove these etch marks on a glass shower screen? Have tried an acidic detergent and some glass polishing paste from Halfords. Not working at all. Thanks

 

[Mike Robinson]

I have used Bi carb of soda and vinegar mixed into a paste and then applied with a non abrasive pad

 

[Alan Stonelake]

I use a really good paste from ettore. I cant remember what it is called though but you simply get a damp cloth put some paste on a rub it in to the glass and then rinse off. Its kind of like a cutting compound.

 

[Alan Stonelake]

If its limescale the above and viakal is very effective

 

[Russ Kirk]

So struggled like hell and tried everything. After posting this was about to have the chat with the customer about not being able to get it off etc. Then just whacked a load of glass polishing paste with my flex polishing machine. Set it to fast and literally cut the hell out of it.
Very messy but it came up beautifully . The glass polishing paste didn’t work with a cloth in a small section I had to be very aggressive with my machine