Hey guys,
A few weeks ago I had a couple of complaints about the state of some windows I cleaned wfp. It turned out that after I had done them, we had very windy weather and it had blown dust etc onto the windows whilst they were still wet.
So, today I went out and the wind was getting up, bad sign I thought so jacked in for the day.
Has anyone else had trouble with wind like this

and if so, how bad does the wind have to be to spoil the windows you have cleaned.
Cheers, Gaz