Top-rated window cleaners.

Get matched with top window cleaners in Knoxville, MD

Enter your zip and get matched with up to 5 pros

Need a pro for your window cleaning project in Knoxville, MD?

Select your specific project to find the pro for you.

TRUSTED BY KNOXVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon35
    Verified window cleaning services reviews

Find Window cleaners in Knoxville

Avatar for A Clear View Window Cleaning, LLC
A Clear View Window Cleaning, LLC
5.0(
22
)
Window Cleaning - For BusinessWindow Cleaning

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Credit card accepted

"Wow! From start to finish, A Clear View was fantastic to work with. We never had to have our windows cleaned before and so I went into the process not knowing much. My experience started with Carlie contacting us within hours from our search and helping to quote our project. She worked with me on pricing and understanding everything. Finally window cleaning day came and it was like Christmas. I was so excited. Jordan arrived at 7:30 AM and he worked non stop, quietly, perfectly cleaning all our windows until 5:30 PM that night. I had asked for inside, outside, screens and sills to be cleaned. He was fantastic. Our windows look absolutely amazing. He also was very attentive to my husbands work schedule and when he could clean the office windows and worked around his schedule for those windows. Meaning, he couldn’t clean those in the order he probably wanted to, but was super accommodating about it. Again, he was quiet, polite, understanding to the chaos with all our pets and lastly, never spilled a drop or any water. He had a large bucket that he would fill with hot water and his solutions and used our utility sinks for filling and dumping and there was nothing wet, spilled or splashed. Much better than anything I could have ever done. We are very please and highly recommend. And I will 100% be calling to have them come back next year around the same time! The best part…every year for Thanksgiving we gather for a mid day Thanksgiving meal with all the family. We can watch the sun set from our dining room. Every year I would say, “Well, it would be a much prettier sunset with clean windows!” My dream just came true!!!!!!! Thank you A Clear View Window Cleaning. Start to finish it was an enjoyable process."
Response time2 days
19 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Window Cleaning Maryland
Window Cleaning Maryland
5.0(
4
)
Window CleaningWindow Cleaning - For Business

Serving Knoxville, MD and surrounding areas

Approved

In business since 2023

Free estimates

"I'm very happy with the window cleaning service I received. The team did an excellent job, was professional, courteous, and paid close attention to detail. My windows look amazing and much cleaner than before. Thank you for the great service."
LED Lights Installation
before.
after
Govee light installation
Avatar for Crews and Associates Cleaning Service
Crews and Associates Cleaning Service
4.9(
13
)
Window Cleaning - For Business

Serving Knoxville, MD and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Terrific value

"Yes I hired Crews and Associated for the carpet cleaning. I am very pleased with the work. Mr. Crews is easy to work with. His prices are fair and he does a very good job. Thanks so much for putting me on to such a good worker."
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning
Snow Removal

+6

Response time1 day
Response rate93%
Recommended by100%of homeowners
Avatar for Purely Done
Purely Done
5.0(
5
)
Window CleaningWindow Cleaning - For Business

Serving Knoxville, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Purely Done Cleaning Services is Hagerstown's trusted choice for professional residential and commercial cleaning. We specialize in standard cleanings, deep cleans, move-in/move-out cleans, Airbnb & short-term rental turnovers, post-construction cleanings, and commercial spaces. Every job is handled with detail-oriented care, eco-safe products, and a genuine commitment to getting it right — or we come back and make it perfect, no extra charge. Fully insured, bonded, and 5-star rated. We proudly serve Hagerstown, MD and surrounding areas. Your home deserves someone who actually cares.

Bathroom cleaning
Bathroom cleaning
35 neighbors recently requested a quote
...
Showing 1-10 of 141
Window Cleaning questions, answered by experts

For a standard 1,000-square-foot home, you should expect your window cleaner to take between 1 and 3 hours to clean all of your windows. Of course, the size of your home and the number and size of the windows you have will play a role in the timeline. Certain styles of windows—like picture windows, which have no moving parts—also take less time to clean.

You should avoid using abrasive materials and harsh chemicals when cleaning windows. Abrasive tools like scrubbing pads, rough cloths, or steel wool can permanently scratch and damage the glass. Harsh chemical cleaners containing alcohol or ammonia can damage window treatments, frame materials, and special features like tinting. It is also best to use distilled or filtered water instead of hard water, which can leave spots or streaks. For best results, use a clean microfiber cloth to wash the glass and old black and white newspapers to dry it without leaving streaks.

Yes, professional window cleaners will clean the surface of the glass on both the inside and the outside. They will usually clean the tracks for your windows, check and clean the weatherstripping, and even disassemble parts of your window, if necessary, to clean and lubricate interior components and moving parts.

Professional cleaning offers deeper sanitization, reaches grout inaccessible by home tools, and restores tiles without causing damage. Technicians have expertise and equipment that ensures long-lasting cleanliness and improved aesthetics.

Professional cleaning utilizes industrial-grade equipment and formulated cleansers that penetrate deeper into fabrics, removing stubborn dirt without risking damage that DIY approaches might, such as surface abrasion from improper tools.

The Knoxville, MD homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.