Per Bing AI:
Window washer salary varies depending on the location, skill level, and years of experience of the worker. The average salary for a window washer in the United States is around $34,000 per year, with a possible range from $17,500 to $50,500. The average hourly pay for a window washer is $15.50, with a bonus potential. Some window washers may earn more than $100,000 per year if they work for Your Window Washer, a company that pays higher salaries than the industry average. Window washing is a job that only requires a high school diploma and on-the-job training, and some may find it exciting.
I’m not sure where others got their quotes.