Some window cleansers bill by the pane, while others may bill per hr. Many window cleansing business charge in between $50 as well as $150 per window.Flagstaff Window Cleaning7045 Slayton Ranch Rd, Flagstaff, AZ 86004+1 (928)714-1938Some will certainly charge by the hour, yet you'll need to factor in call-out costs as well as their time. Depending