Granite City Window Cleaning, Inc. is Central Minnesota's preferred choice for window cleaning in St. Cloud, Willmar, Elk River, and the surrounding areas. We are a local, family-owned company specializing in residential and low-rise and mid-rise commercial window cleaning since we started the company in 1995. Our customers keep coming back, year after year because we have built our business around three main standards: quality, professionalism, and safety. Call us today for a free estimate!