New window sticker marks

Whats the best thing for getting the marks which are left after peeling of the main sticker,  Using the wfp system ???? 

Soapy water and a good quality scraper


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Yeah gotta go trad to scrap that excess off.

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If it's a private client who has had new windows fitted either on a old house or just moved into a new build tell them either get the window installers back out or the slap dash cleaning company who are supposed to do a proper sparkle clean. 

I’ve used hand sanitizer before give it a try it seems to work well


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I always make it very clear to the client that this should have been done by the installer but I can remove it at a premium. I had one the other week were the installers had tried to remove the glue using solvents and they had just smeared it the all over the pane[emoji35]. Would have been better just to leave it.


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