Water marks on windows

centaurus2, Apr 13, 10:11am
unable to remove these marks on windows does anyone have a solution, have you found a product that will remove these stains.

gpg58, Apr 13, 10:28am
Not tried myself, but may be worth a crack.
https://glassdoctor.com/blog/how-to-remove-water-spots-from-window

Seem to recall it sometimes said marks can be permanent, ie actually etched "into" glass, rather than a mark "on" the surface, in some cases.

uncle19, Apr 14, 1:34pm
bar keepers friend works good.

stunnedmullet38, Aug 2, 2:46am
http://www.c-thru.co.nz
Worked really well on my Jap Import car which had water spots all over the windows which just would not come off! Got it from Mitre 10.