Does anyone know what the best window cleaning solution would be?
This weekend I purchased a bucket and squeegee to keep in the garage to wash the vehicles windows with when they get really dirty. What sort of solutions do the gas stations use? Is it just a jug of windshield washer fluid? Should I mix my own fluid? Right now I just have water with some liquid cleaner and it seems to get the windows clean but I think it leaves a bit of a film on the windows.