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!
Frederick, Hagerstown, Mount Airy, Damascus, Clarksburg, MD
Owner: David Thorne

Serving: Frederick, Hagerstown, Mount Airy, Damascus, Clarksburg, MD

We're located at:

7817B Baltimore National Pike #1, Frederick MD 21702

Pay Your Bill Online!Welcome to Fish Window Cleaning! We serve Frederick, Hagerstown, Mount Airy, Damascus, and Clarksburg, MD. We are committed to your satisfaction!

Our commercial and residential services include:
  • Interior and exterior window cleaning
  • Window screen cleaning
  • Skylight cleaning
  • Gutter cleaning
  • Awning cleaning
  • High dusting
  • Chandelier cleaning
  • Mirror cleaning
  • Ceiling fan cleaning
  • Screen Repair
  • Hard water stain removal, and more!

Your Home
Between running errands, working hard, doing normal day-to-day cleaning, and everything else on your to-do list, we understand that you're busy. Window cleaning can be tedious, time consuming, and even dangerous. Let our professional, trained cleaners do the hard work for you while checking a few things off your to-do list. We guarantee we'll take care of your home by wearing clean shoe covers as well as using cloth pads under your windows as we clean. As always, we are committed to your satisfaction!
Click here for more information on our residential services

"We had our windows cleaned today by Fish Window Cleaning and they're gorgeous! The guys did a wonderful job plus they were very professional and friendly. We're very happy!" - Staci, Frederick, MD

Your Business
We're sure you and your employees are tired of constantly cleaning fingerprints and smudges off those large storefront windows and glass doors. We will not only make your windows in your showroom, office, or sales floor streak- and spot-free, we'll also remove cobwebs, wipe down the window sills, and clean your glass doors! We can take care of all of the glass in your business as well as awnings, ceiling fans, and more. Our cleaners are licensed, bonded, and insured so you have one less thing to worry about.
Click here for more information on our commercial services

*Ask us about our annual maintenance program

Serving the following zip codes:
21740, 21713, 21704, 21701, 21793, 20871, 21770, 21774, 21703, 21773, 21769, 21742, 21702, 20872, 21767, 21754 

“Jenny, I just wanted to tell you how happy I am with your crew, They were professional guys that did an amazing job on my windows. My house looks beautiful. Thank you for your great and speedy service. Please be assured that I will recommend your services to all my friends.Thank you for a job well done. Please tell your crew that they are amazing. They were great and they worked great as a team...“ - Iwona G., Germantown, MD
“Dear Jen, I just wanted to let you know what a wonderful job your company did this week cleaning the windows at our home. I don't think the windows looked this good when they were brand new! I can't wait to have them done again in the spring. Thanks again for a terrific job!“ - Christine S., Myersville, MD
“Jennifer, I wanted to let you know how pleased I am with the window cleaning of my new home. Your staff was courteous and professional. They did a wonderful job. I would definitely recommend your company to others. Thank you.“ - Kelly G., Monrovia, MD
“Good morning Jennifer, I would like to say that the guys did an awesome job on our windows! I really appreciate you working with us in to reach our deadline on such a late notice! Thanks again!“ - Melissa S., Frederick, MD
“I wanted to take a moment to let you know that we are very pleased with the work performed out here last week by your cleaner cleaning up our storefront. Your cleaner was nice, professional, thorough, and a pleasure to have in the store while other customers were going in and out while he was working. He took all of the curtains down instead of cleaning around them...“ - Andrew S., Frederick, MD
“Jenny, it doesn't surprise me that [the windows] required scraping as it had been a long time since they had been cleaned and the house has been painted at least once or twice in that time. I meant to email you and tell you to pass on my thanks and compliments for the wonderful job Mike did. The difference was dramatic and I appreciate his hard work and your willingness to work with me around the...“ - Maggie, Middletown, MD
“Hi Jen - I just wanted to let you know Mike did a great job today. He was very professional, manipulating around the patients. GREAT JOB!“ - Melissa H., Frederick MD
“Thanks for the window cleaning...I can now see Patrick Street without the "fog" on my windows, GREAT JOB!“ - Bruce H., Frederick, MD
“Thanks again for the great window-cleaning job in February. I have a picture of one of your men on the job. Thanks again.“ - Mike C., Frederick, MD
“We are very pleased with the job done at my place. Also the two guys who were here were most courteous. Thanks. Now I am wondering if you do windows at homes in Baltimore. I'd like to treat my daughter to window cleaning by your company. Thanks!“ - Mary Lynn L., Walkersville, MD
“Hi, Jenny - I just wanted to say what a nice job your crew did on our place. I can't believe how clean and clear the windows looked after they were finished. I'm thinking those were the best $$'s I've spent in a long time. Thank you very much and just wanted to let you know how pleased we were with the work. We'll definitely do this every spring! Thanks again.“ - Martha K., Mount Airy, MD
“I wanted to write to thank you for doing our windows. We are so pleased with how they turned out and were impressed by the workers who came to do them. Thank you.“ - Amy E., Mount Airy, MD
“Jenny, the guys did a great job and I think my sibs will be real pleased! I am meeting one of my sisters today at the house at 11am and can't wait for her to see it. Have a great weekend and hope to use you myself in the future and find you more referrals. Thanks again Jenny!“ - Jen, Frederick, MD
“All I can say is "WOW!". I had my windows cleaned on the first floor of my house a few years ago by this wonderful company called FISH. I was having a wedding shower at my house and didn't have time to clean my windows. I was so pleased by the job they did, I asked them to come back to do my entire house just before putting it up for sale...“ - Cindy F., Damascus, MD
“Jennifer, your crew did an amazing job. I'm so thankful you could accommodate me into your schedule. I'll call you for fall I want to meet you. You sound sweet. My windows sparkled, however, since I have a glass front door, it did have a lot of fingerprints from the house tour visitors. I'll use your Fish Foam for a touch up. Thank you.“ - Barbara B., Hagerstown, MD
“Mike, Just wanted to drop you a note to express my amazement at the first window job your company performed just today. Impressed with the phone call acknowledging an approx. arrival of the window cleaner. Jamie was the employee performing the job, you could see the pride in his eyes as he followed through. Very serious look about him, very intent in what he was doing. Man of a few words...“ - Michael L., Hagerstown, MD
“Dear Jenny, This is a follow up to the window cleaning done today. Jamie did a great job and was done within the timeframe you gave me. It is great to have the windows finished in time for my weekend guests! I was very impressed by your immediate response to me when I called. You came out to the house for the estimate within a few hours...“ - Judy G., New Market, MD
“Dear Dave, Ann, and All, I cannot express to you how appreciative I am of the service you provided to me and the quality of your work. When I called your company to obtain an estimate for washing our windows, I was in a bit of a panic mode. Having been "stood up" by a different window cleaning company that same week...“ - Carolyn K. - Frederick, MD
“We had our windows cleaned today by Fish Window Cleaning and they're gorgeous! The guys did a wonderful job plus they were very professional and friendly. We're very happy!“ - Staci, Frederick, MD
“Just wanted you to know that my windows are looking great. The guys were great, nice, friendly, professional.“ - Fran
“Our windows looked great after the service. The two guys who came out were courteous and very professional. Great job.“ - John L.
“Ian was great! Polite, courteous, and did a great job.“ - Carolyn S.
“Very good job, very professional.“ - Vicky M.
“Service is always reliable. friendly, and thorough.“ - David G.
“Well done as always! See you in the Spring!“ - Julie G.
“Great job! Windows look great. The cleanest I have ever seen them. Thanks.“ - Bonnie H.

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!