Richard,
I know I will be jumped on by others for what I am about to say but are you not taking on more then you can handle?
Windows I do not do, some of my accounts ask if I would just rinse them as I clean the concrete and I tell them I can but they will spot.
I have also been told how to avoid some of the spots without the DI water system but I just don't do windows.
Nothing hard about smiling and telling the customer as much as you would like to do them it is not what you do.
I have two window cleaners I can recommend to them, one also passes my name around too.
Network with the few window cleaners in your area, if need be have them bill you and you add a couple bucks to it for your profit.
Besides with all that dust there just how long are these windows going to stay clean? |