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Window Cleaning

Reliable and professional commercial window cleaning services for buildings of any size.

  • Stained Removal (Hard Water Removal).

  • Glass Door Cleaning.

  • Interior Window Cleaning.​
    We can clean high ceilings​ windows.

  • Exterior Commercial window cleaning.
    Rope Access Window Cleaning.

  • Preventive maintenance.

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Imperial experts will work with you to understand your needs and provide a tailored solution.

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Types of service

Interior Window Cleaning.​

We can clean office buildings, retail stores, restaurants, and others.

  • High Ceiling window cleaning

High Ceiling window cleaning

Stain Removal (Hard Water Removal).

Hard water stains can leave your windows cloudy and dull. Our professional window restoration service removes these deposits, restoring clarity and shine to your windows.

Stain Removal (Hard Water Removal).

Rope Access Window Cleaning

Skyscrapers, no sweat! Our OSHA-certified rope access window cleaning tackles even the highest windows, leaving them sparkling clean without disrupting your business.

Rope Access Window Cleaning
24/7 Live Customer Support

Emergencies? Spills? We're just a call away, day or night.

Quality Control

Our Q.C team acts as a “police force” ensuring high standards are met.

Customized Specifications

Your facility, your needs. We tailor cleaning solutions that fit your unique space.


The Imperial Difference: 

We provide more than just cleaning; Imperial Service Systems has a proven and effective system, and our team has true quality control, meaning that the janitorial supervisors will not know when an inspection is coming, but you will. Additionally, we offer complementary 24/7 customer service for emergencies like small fires and floods.

Imperial does such a great job at all of our locations. We are very happy with their level of service and their prompt response on any issue that come up.

Expeditors Chicago

I just wanted to take the time to tell you what an amazing job these gentlemen did cleaning our carpets. I have worked with a variety of janitorial companies and carpet cleaners in my capacity as a facility manager with the State of Illinois, but these gentlemen were the best I have seen. They were prompt, professional, and knowledgeable in the arena of cleaning carpet. They exceeded my expectations and made the carpet look and smell amazing. I would be happy to work with them any day or refer them further business. If you need anything else from me, please

State of Illinois

I would like all to understand that we are very pleased with the level of service and the way our facility looks since you folks have taken over. The communication that we have is awesome; we’ve never experienced this before. The emails about service and some of the things we’ve had concerns about, I consider minor tweaks in the overall scheme of things. Tom and his crew have been great and very responsive to our needs and desires… We definitely made the right decision, the difference here is like night and day

Silbrico Corporation

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