With dangerous contaminants polluting our air, the challenges of keeping your staff members safe, healthy, and productive can feel overwhelming! Crystal Clear Window Washing & Janitorial Service Co. can help you sanitize your office space quickly and efficiently. Maximize the productivity of your team by providing peace of mind, because you've taken precautions to help them remain free from the stress and trauma these blights can cause. Crystal Clear Window Washing & Janitorial Service Co. is a minority owned business and a certified Minority Business Enterprise (MBE) and Disadvantaged Business Enterprise (DBE) with the Illinois Department of Transportation (IDOT).