Hi everyone, I have a problem and I'm hoping you can help me out.
I've been cleaning a house wfp every 6 weeks for the last 3 years and there is a rear upstairs window that always has marks on it once the water dries, it's the only window it happens to and I can't work out why.
I've paid extra attention to the rinse and even been up on the ladder to check it's clean before I leave.
Within a hour or so the guy( really understanding) texts to let me know the marks are back!
Any ideas would be appreciated as I think the customer will lose patience eventually.
Sent using the Window Cleaning Forums mobile app
I've been cleaning a house wfp every 6 weeks for the last 3 years and there is a rear upstairs window that always has marks on it once the water dries, it's the only window it happens to and I can't work out why.
I've paid extra attention to the rinse and even been up on the ladder to check it's clean before I leave.
Within a hour or so the guy( really understanding) texts to let me know the marks are back!
Any ideas would be appreciated as I think the customer will lose patience eventually.
Sent using the Window Cleaning Forums mobile app