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TRUSTED BY DOWNINGTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon169
    Verified window cleaning services reviews

Top-Rated Window cleaners in Downingtown - Updated Nov 2026

Avatar for Blough's Window Cleaning
Blough's Window Cleaning
4.5(
61
)
Window CleaningWindow Cleaning - For Business

Serving Downingtown, PA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Bloughâ s Window Cleaning Service is the best! The past two years I have hired them to clean my windows, and I will continue using them going forward. John also fixed two of my gutters that were loose! Personable, Reliable, Quality service at a fair price!"
owner
Exterior painting project
Mulching
Response time10 hrs
Response rate89%
24 neighbors recently requested a quote
Crystal Reflections of Chester County
4.6(
71
)
Window Cleaning

Serving Downingtown, PA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Fred, Cleveland and Kenny performed a miracle here. I only wish I could post the picture I have of Fred cleaning the very top of my cathedral ceiling window. I could not believe that they were going to take the mullions out and clean them as well as the windows.. Fred also figured the the ceiling fan, when turned on , would get the windows dirty, so he cleaned that too.. All done with pride of professionalism and friendliness. Thanks so much ..."
Response time2 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Heroic Cleaning Services
Heroic Cleaning Services
4.6(
23
)
Window Cleaning

Serving Downingtown, PA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"The quality and in-depth cleaning my stove(especially) and kitchen received was incredible! I was nervous about the caked up grease on the hood and back drop but there was no judging and his cleaning supplies used worked the best. James was down to earth really was diligent and cleaned every nook and cranny and the kitchen was spotless -arrived on time!"
Response time4 days
28 neighbors recently requested a quote
Recommended by95%of homeowners
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Window Cleaning FAQs, answered by experts

Professionals use advanced, eco-friendly products that ensure effective yet safe cleaning.

Well water can leave ugly marks on your window. A vinegar-water spray will remove most well water stains from your windows. However, you can also use a baking soda paste if the stain is too stubborn. Consider applying waterproofing protection to the glass surface after cleaning for long-term protection. A protective film or spray layer also makes it easier to remove the water stains next time.

Yes, with special treatments that help repel water spots and grime build-up.

Because the built-in blinds are encased in glass, they should not get dusty. You might, however, find that your door’s window panes get dirty. If that is the case and you wish to clean your patio door’s glass, first remove any loose debris with a small vacuum or brush. Next, fill a bucket with warm water and some mild dish soap. Dip a clean rag into the bucket and wet the glass on your patio door. Dry the glass with a clean microfiber cloth.

Unless it’s written into the purchase agreement, there’s no legal obligation that a house you’ve bought has to be clean before you move in. The previous owner is generally required to sweep the house, but that doesn’t guarantee everything will be spotless upon your arrival. If possible, discuss the cleaning requirements with the real estate company before moving in.

The Downingtown, PA homeowners’ guide to window cleaning services

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