Dictionary of Finance and Investment Terms for: affiliate. affiliate. In general: two companies are affiliated when one owns less than a majority of the voting stock of the other, or when both are subsidiaries of a third company.
1 Generally, window cleaning costs $2-$7 per pane. 2  For a 1,300-square foot home with 20 panes, the cost would run $40-$140. 3  For a 2,200-square foot home with 28 panes, the price would average $56-$196.4  Self-cleaning windows can be made easier with the proper tools. Some companies average the cost of sliding doors with small bathroom windows, to cut the price. 2  Some cleaners will include sills and tracks. 3  If not, the price runs .50 cents-$5. 4  While second-story work is generally charged the same as single story, third and fourth-floor ladder work runs $3-$5 extra per window.
While the size and location of your windows help your contractor calculate prices, the total number of them influences overall pricing. Homes with less than 10 windows cost an average of $125 to clean, while houses with 10-20 windows cost about $153, and those with 20-30 average $167.