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TRUSTED BY DOWNINGTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon204
    Verified window services reviews

Top-Rated Window pros in Downingtown - Updated Nov 2026

Avatar for ARDMOR Windows & Doors
ARDMOR Windows & Doors
4.7(
145
)
New Windows - 3-5New Windows - 6 +New Window - Single+9 more

Serving Downingtown, PA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Everything went flawlessly. Great support from the office staff, competitive price, prompt efficient installation.Installers arrived right on time and did the work in the allotted time frame. They were efficient and professional. I would definitely use ARDMOR again for window repair our replacement."
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+65

14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Joyland Windows & Doors
Joyland Windows & Doors
4.6(
34
)
New Windows - 3-5New Windows - 2

Serving Downingtown, PA and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

Joyland Windows & Doors is a locally owned family run and operated company with over 20 years experience. We are your one stop spot for all of your window & door installation needs. We are extremely competitive and understand the value of building life long relationships with our customers . Once you use us, you will never have to find another home improvement company again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

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+14

84 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
6,546
)
New Windows - 6 +New Windows - 3-5

Serving Downingtown, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Excellent workmanship and products I have had three installations with Power in the past two years. I first used them for a new roof and gutters. The workers were all knowledgeable in their area of work. Clean up was good although some nails kept showing up over time. Next I had the 2nd floor windows and some 1st floor windows replaced, 9 in total. Installation went well and they cleaned up beautifully afterwards. I love the windows! They are a beautiful and energy efficient product. Lastly, I recently had a bay window replaced in my kitchen with the same type window. The workers ere all friendly and explained what would be done. The area was draped with plastic to cut down on dust. Clean up was excellent inside and outside! The window is beautiful and the framing on the outside of the window matches the other windows and the small roof above the bay window was replaced with the same roofing as the rest of the house. I would choose them again for any future projects."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1662 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Geno's Siding & Roofing LLC
Geno's Siding & Roofing LLC
4.8(
364
)
New Windows - 2New Windows - 3-5New Windows - 6 ++9 more

Serving Downingtown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Geno's team did a great job replacing 5 windows in our home. They were personable, very detail-oriented, and cleaned up any mess as if they were never in my house, truly a professional team & I thoroughly appreciate it!"
Siding Project
Siding Project
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+17

Response time1 day
Response rate100%
23 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 Fortress Exteriors, Inc
Fortress Exteriors, Inc
5.0(
15
)
New Windows - 6 +New Windows - 6+ - For Business

Serving Downingtown, PA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"We had three older windows replaced because they were drafty and starting to show their age. The whole process was smooth, and the crew did a great job. The new windows look great, and we’re very happy with the results. I would definitely recommend them."
Roofing
Roofing
Roofing
48 neighbors recently requested a quote
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Windows FAQs, answered by experts

Actually, condensation can mean that your windows are more energy efficient because the seal keeps cold air out and warm air in. In some cases, windows with poor seals can lead to more condensation, but they may allow the cold and warm air to mix and reduce condensation. If you’re worried about whether or not your windows are properly insulated, have a pro assess them.

Regular cleaning, non-abrasive cleaners, and scheduling professional services every few months help maintain clarity and shine.

The most common types of window frames include frame and sash, metal or aluminum frames, composite frames, fiberglass frames, vinyl frames, wood frames, glass or glazed frames, and insulated frames. Frames can also be categorized by operating types, such as awning frames, single/double-sliding frames, fixed frames, casement frames, and single/double-hung frames.

It is legal to put bars on windows in most places, but it depends on the type of bars you choose and the regulations in your area. For example, there are building codes in Mississippi, California, and Texas that forbid the use of permanently closed burglar bars on windows due to concerns about people getting trapped inside during fires.

Soundproof windows can be energy efficient, depending on the window type and manufacturer. Overall, triple-pane windows are more energy efficient than double-pane windows. However, according to the U.S. Department of Energy, a window’s energy-efficiency level is determined by multiple factors, including the frame material, if there’s any low-emissivity (low-E) glass, and the addition of spacers.

The Downingtown, PA homeowners’ guide to window services

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