We are open for business and ready to make your day a little brighter. Learn more about the precautions we are taking. We are open for business!


Owner: Susan Propp

Serving: Casper, Evansville, Mills, Glenrock, Douglas, WY

We're located at:

1847 CY Ave., Casper WY 82604
Pay My Bill Click Here to Pay Online

Welcome to Fish Window Cleaning! We are your local window cleaners serving Casper, Evansville, Mills, Glenrock, and Douglas, WY.

We provide free on-site estimates! Call us today for yours: 307-333-4333

Thank you for your interest in Fish Window Cleaning! We are your local team ready to make your home or business sparkle! We are committed to your satisfaction!

Proud Supporter of Semper Fi and America's FundFish Window Cleaning is proud to support Semper Fi & America's Fund.

Semper Fi & America's Fund is a 501(c)(3) organization that supports veterans of all branches of the U.S. Armed Forces and their families. They provide direct financial assistance, education support and career assistance, and health and wellness resources, working to ensure no one is left behind. 

Click here to learn more about Semper Fi & America's Fund.

Image of Fish Window Cleaning Casper WY TeamYour Home

We know you want your home to always look its best but it's hard to keep up with all of those chores! Let us help cross some items off your to-do list. Window cleaning is time consuming, tedious, and can even be dangerous so our licensed, bonded, and insured team will handle cleaning all of your windows inside and out. Cleaning skylights, ceiling fans, or polishing your chandelier can be almost impossible without the right tools and training. Let us take care of all of these tasks and more so you have time to sit back and enjoy just how clean your home is. You'll love your sparkling windows, chandeliers, and more! 
Click here for more information on our residential services.

"Very efficient and professional staff. Pricing is very reasonable and they do a wonderful job. I love how we are on a set schedule and our windows are always clean. Highly recommend!" - Melanie B.

"I am SO happy with the job you did on our windows! We live in an A frame with 24' windows at the peak. My windows have been cleaned twice since 1993 because they are so difficult to do. We will definitely call you again. Thank you so much!" -Soffe L.


Your Business

We own a business too so we understand that the needs of business owners vary. That's why we customize all of our cleaning programs to fit your specific needs, budget, and schedule. Whether you own a store, a restaurant, an office building, or any other type of commercial building, we can put a program together for you. We clean windows all year long so you can count on us to be reliable and show up when we say we will be there. Our cleaners are also licensed, bonded, and insured for added peace of mind so when you hire FISH to take care of the appearance of your business, you can rest easy knowing that you have nothing to worry about and your business will look great all year long!
Click here for more information on our commercial services.

"This is the first cleaning in years at our church. We have high windows and extremely dirty windows that now look invisible. Employees and management worked together to make this happen. I would recommend this company to anyone that has more window surface to maintain that he or she can manage!" - Dwight K.

"Very professional, courteous, and perfectionists! This job was cleaning a heavy glass top of a large conference table. They were very careful, efficient and did an amazing job. We will use Fish Window Cleaning again." - Darlene C.

Image of Fish Window Cleaner Cleaning Window with Water-Fed Pole Next to Branded VanWhy choose Fish Window Cleaning?

  • We are reliable
  • We are committed to your satisfaction
  • We'll keep your home or business looking its best all year long
  • We are licensed, bonded, and insured
  • Our team is trained to provide the highest quality service
  • We customize our programs to meet your needs
  • We care

We serve the following zip codes:
 82601, 82604, 82609, 82620, 82633, 82635, 82636, 82637, 82639, 82643, 82644, 82646, 82801, 82831, 82832, 82833, 82834, 82835, 82838, 82839, 82842, 82844

We accept all major credit cards for your convenience!

A Day in the Life of a Window Cleaner - with Bloopers - Descriptive Transcript 30 seconds - Who is Fish Window Cleaning - Descriptive Transcript

This is a carousel with auto-rotating testimonials. Use Next and Previous buttons to navigate, select pause to stop the auto-rotating feature.

“This is the first cleaning in years at our church. We have high windows and extremely dirty windows that now look invisible. Employees and management worked together to make this happen. I would recommend this company to anyone that has more window surface to maintain than he or she can manage!“ - Dwight K.

Customer Pledge of Satisfaction

We pledge to provide the highest value in window cleaning service. We will deliver superior service to every customer, every time.

We know the level of service we provide enhances the quality image of our customers. Clean windows can make a huge difference in the atmosphere of your home, and it can be an essential element in the appearance of your business. Whether at work or at home, you can rest assured that your windows will be cleaned by an insured and bonded professional window cleaner.

We can also clean your gutters, mirrors, ceiling fans, and more. When you choose FISH, you won’t have to deal with the headache of those hard to reach spots or 3rd story windows. You will also have the benefit of custom scheduling plans, and we accept all major credit cards. Let the nation’s leader in window cleaning brighten your world today!