[J~C~S.]

Does anyone know what will remove >>finger print dusting powder<< used by the Police etc?

I've come across it before, and again today. 

Nightmare to get it off, esp. WFP.

I tried Viakal, but made no difference, the only thing that worked a bit was good old scraper, but to do the whole window would've taken ages.

Does anyone know of any chemical/method that would remove it satisfactorily?

Cheerz guys and gals...   

[DaveG]

We come accross that once too and used a scraper, would be interested to hear other ways tho

[tomy jackson]

gg3 takes it of just dun anuther one two day

[wfp master]

gg3 takes it of just dun anuther one two day

tha stf i haf sin iz rily stuk too glaz, i no fik gg3 wud tuch it

Mussed haf bin fresh wot U oosed

what

[Ian Lancaster]

We lost a job once because we couldn't get the stuff off.  The custy seemed to think we weren't trying

I contacted the Police and asked them but they said they weren't interested in getting it off, only in putting it on :

I fininshed up telling the custy to re-glaze and he wasn't very pleased

[Pittmonkey]

I did one a few months ago and used Doktar Power with a non scratch sponge. Came up a treat.