According to our records, this business is located at 14212 Colfax Hwy in Grass Valley (in Nevada County), California 95945, the location GPS coordinates are: 39.19153 (latitude), -121.000601 (longitude). Professional Window Cleaning is categorized under Contract Janitorial Services (SIC code 7349). Known organization president is James Anderson. Current estimates show that the unit has a sales volume of $31,000 and staff of approximately 1 worker. You can contact the company by phone at (530) 273-5222.