[magic1]

Used mdr to get stains of windows. No good. Made no difference at all. Any suggestions on any thing else that i can try. The stains are caused from limescale and minerals out of the wall above the window.

Thanks in advance.

[steven ainger]

0000 grade wire wool with some soapy water to add a little slip.

[Steve CM]

cyrstal clear is top stuff and unrivaled for mineral deposits

[DaveG]

Ive used Viakal on mildly stained windows, might be worth a try mate

[GWCS]

Used mdr to get stains of windows. No good. Made no difference at all. Any suggestions on any thing else that i can try. The stains are caused from limescale and minerals out of the wall above the window.

Thanks in advance.

not all mineral spots are on the surface of the glass, its possible it has been etched away to form these, in which case its permanent, although you may be able to minimise it.

i use titan labs     
A1 Hard Water Stain Remover,

Ive never found their MDR any good!

although i hear Winsol's     
Crystal Clear 550 Glass Restorer is quite good although ive never used it (yet)

[M Henderson]

I'm waiting for my Winsol 550 to arrive today or tomorrow. (Window Clean Centre sell it) 

Seen this on You Tube and it looks like its just what I need:
http://www.youtube.com/watch?v=FNpKl7yQ_r8

[mark dew]

Have you tried cillit bang?
Very good stuff.

[mistersqueegee]

Simple Green makes a limescale remover. I'd give it a try. If you do use CC550 be careful of tin etch haze.