Hi,
My neighbour recently had his fence painted with creosote substitute,and splashes of it have gone on my upvc window frame.
The workmen have tried a few things to get the stains out,but none have worked.Any ideas anyone,or is this going to be an insurance matter ?
I was going to try JIF cleaner or Brillo pads,but didn't want to either take the shine off,or make an insurance claim invalid.
Many thanks.