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TRUSTED BY GLENELG, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon162
    Verified window services reviews

Verified Reviews for Window Service pros in Glenelg, MD

*The Angi rating for Window Service companies in Glenelg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

*The HomeAdvisor rating for Window Service companies in Glenelg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

Last update on April 02, 2026

Top-Rated Window pros in Glenelg - Updated Nov 2026

Avatar for Zen Windows of Washington DC
Zen Windows of Washington DC
5.0(
134
)
New Windows - 6 +New Windows - 3-5New Windows - Multiple

Serving Glenelg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"Zen Windows advertises that they make things easy, and that they do. Zen windows doesn’t just make things easy, they have quality products, reasonable prices and exceptional service. We just had an entry door replaced and everyone we worked with was great. While they don’t push you into buying any products, they do go out of the way to help you make the right decisions. Everything went exactly as they told us, the installers were top notch and the finished product looks great. Without hesitation, we would highly recommend Zen Windows to anyone looking for doors or windows."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Response time2 days
17 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Windows Cleaning Services
Windows Cleaning Services
4.7(
308
)
Window Cleaning

Serving Glenelg, MD and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"Julio was very professional. He and his crew did a super job on our windows. I will definitely contact him the next time weâ re ready to have the windows cleaned."
Response time10 hrs
Response rate92%
69 neighbors recently requested a quote
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Avatar for Pen Win Windows and Doors, LLC
Pen Win Windows and Doors, LLC
4.2(
229
)
New Window - Single

Serving Glenelg, MD and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Supply chain crisis or not, we eventually got our beautiful window replaced and are so thankful to have it installed before the end of the year and the coldest months. Once our window found its way to Maryland, Horace and team got it to our house and installed within days during a holiday week."
Perfection
Response time2 days
2 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Superior Pressure Washing
Superior Pressure Washing
4.9(
69
)
Window Cleaning

Serving Glenelg, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

Superior pressure washing is a full service exterior cleaning company, doing Power Washing, Window Cleaning, Gutter Cleaning, Roof Cleaning and Holiday Lighting. We are based in Montgomery County, Maryland, we service the surrounding counties of Howard, Prince Georges, and Frederick Maryland, as well as parts of Washington DC, and Northern VA. We look forward to giving you Superior service and giving your home a Superior Clean. Our team is here to help you.

Dirty House
Clean House
Dirty Deck
Clean Deck
Concrete Steps

+1

Response time7 hrs
Response rate100%
Recommended by95%of homeowners
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Avatar for District Capitol Glass LLC
District Capitol Glass LLC
4.8(
55
)
Window Glass - Install or Replace

Serving Glenelg, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Family owned business since 2015, licensed and insured. \nEither RESIDENTIAL OR COMMERCIAL Glass window&doors and sliding door repair , shower doors frameless or storefront installation and glass replacement , screens, mirrors or even table tops... \nDC glass technicians are available and on call 24/7 to provide you with assistance and help. \nThe glass we fit always conforms to the very latest American standards for energy and safety.. \nOur mission is your full satisfaction. \nWhen glass , just give us a call

Custom shower door glass
Custom shower door glass
Window glass replacement
8 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
6,546
)
New Windows - 6 +New Windows - 3-5

Serving Glenelg, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Workers are very profesional. I am very happy with my new windows. Windows are exactly as they showed me."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1612 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Universal Windows Direct of Baltimore
Universal Windows Direct of Baltimore
4.1(
62
)
New Windows - 6 +New Windows - 3-5

Serving Glenelg, MD and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"They were professional and installed 6 windows in about 6 hours. One window was cracked upon arrival. It was replaced within a month."
Double Hung Windows
Double Hung Windows
Double Hung Windows
Double Hung Windows
33 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
180
)
New Windows - 6 +New Windows - 3-5New Window - Single+9 more

Serving Glenelg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Installation of replacement windows and gutters went very well."
Newly installed roof
Windows & Garage Door Replacement
Finished product with brand new siding.
Newly installed roof
Windows & Garage Door Replacement

+44

Response time1 day
Response rate100%
35 neighbors recently requested a quote
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Avatar for Hot Tint Solar and Security Film Specialists
Hot Tint Solar and Security Film Specialists
4.6(
43
)
Window Tinting - Apply or Replace

Serving Glenelg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"Customer service was great and the windows are also great"
Outside view looking in before and after. All was done but the door itself
My reducing the heat you can see huge savings on your energy bills. We reduced the heat in this place by 87%. That's enormous
professionals hard at work
This film reduced almost 90% of the heat
Restaurant in Adams Morgan

+43

Response time2 days
Response rate100%
5 neighbors recently requested a quote
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
222
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Glenelg, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The guys from Home Genius (Gabriela mena and her partner) the installers were very thorough and knowledgeable. My new windows look amazing. I’m glad to have chosen this company for my windows."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+78

109 neighbors recently requested a quote
Recommended by20%of homeowners
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Showing 1-10 of 674
Windows FAQs, answered by experts

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

To keep cold out, look for treatments that sit close to the window frame and are made from thick, insulating materials. Thermal curtains, cellular shades, window quilts, and insulated shutters can all help retain heat. Layering window treatments, like pairing lined curtains with cellular shades, can provide even better insulation by further reducing drafts and heat transfer.

If you don't have hurricane shutters or impact-resistant windows, boarding up windows before a hurricane is worth it. According to the Federal Alliance for Safe Homes, protection is essential for all your home's entry points, including windows, doors, skylights, and garage doors.  

When windows break, wind enters your home, creating enough pressure that could cause the weakest part of your to rupture. Often, the weakest part is the roof, which can "pop" off of a home in a hurricane. The simple act of boarding up your windows can protect the structural integrity of your house.

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

Expect excavation below grade, creating a well for access, weatherproofing, and thorough inspections during setup.

The Glenelg, MD homeowners’ guide to window services

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

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