The answer to 'average cost of window cleaning' is that the typical range for professional window cleaning services can vary widely, depending on several factors. Generally, the cost can range from $2 to $15 per window, with the average being around $5 to $10 per window for a standard-sized home.
The actual cost will depend on the size of your home, the number of windows, the complexity of the windows (e.g., hard-to-reach or multi-story), the location, and the specific services you require. Additionally, factors like the company's experience, the cleaning products used, and any special needs or requests can also impact the final price.