Pictures/ areas you live / amount of competition/ equipment. Going to need quiet a bit more info before anyone cane really help
This is in NJ
32 windows that are 10x5
So are you power washing the building, or window cleaning?
What type of equipment are you running?
From a window cleaner’s perspective, you should probably let them know the windows will get spotted from the rinse water unless you have a deionized system.
That doesn’t look like concrete, that looks like alucobond. Totally different animal. You need to read up on that stuff, the only soap that is recommended is Mirachem 500 and it’s expensive. They recommend you spray it on and hand wash it with a soft lambs wool mitt. Charge accordingly.
Thanks I will
They have a professional window cleaner coming in after me. Thanks for your response