Residential & Commercial Window Cleaning - All Work Guaranteed. Superior Window Cleaning is located in Grants Pass, Oregon and services all of Josepine County. We offer guaranteed window cleaning for your home or business..inside and out! We also offer new customer, returning customer and refferal discounts! We are FAST, PROFESSIONAL and EFFICIANT! Call Darren today for your FREE estimate! Other services we offer are: -Pressure Washing -Gutter Cleaning -Handyman Services ALL WORK GUARANTEED: -Satisfaction Guarantee -48 Hour Rain Guarantee -On Time or its FREE Guarantee