Best window pros near Grantsville, MD

Q: Will pros manage window drafts more effectively than DIY methods?

• <div><p>Yes, they address underlying issues, providing long-term seals and energy savings you might need help to achieve.</p></div>

Q: How long do storm windows last?

• <div><p>Storm windows have about the same life span as standard windows&mdash;between 20 and 30 years. Vinyl and wood storm windows last longer than aluminum, but they all fall within that life span range. Of course, how long your storm windows last will depend on how much severe weather they see. Direct impacts, in particular, can quickly reduce how long your storm windows last.</p></div>

Q: How long do smart windows and smart glass last?

• <div><p>The lifespan of smart windows or smart glass can range from 10 to 50 years, depending on the specific type, brand, and usage. When activated, smart glass is rated to last for about 100,000 hours. Since the windows are not typically on 24/7, this can translate to a lifespan of 20 years or more. Smart window film, a related product, generally has a shorter lifespan of around 10 years.</p></div>

Q: Are glass block windows a fire hazard?

• <div><p>Glass block windows aren&rsquo;t fire hazards; fire-rated glass block windows can increase your home&rsquo;s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home&rsquo;s safety in the event of a fire.</p></div>

Q: How much does it cost to install folding windows?

• <div><p><a href="https://www.angi.com/articles/how-much-folding-window-cost.htm">Folding window installation costs</a> about<b> $1,600</b> on average, ranging from <b>$500 to $3,000</b>. The cost factors of this project include the size, the type of folding windows, the number of panels, and the type of glass. Different types of folding windows include:</p><ul><li><p>Standard folding window: $200 per linear foot</p></li><li><p>Glazed folding window: $240 per linear foot</p></li><li><p>Standard folding window and swing door: $1,000 per linear foot</p></li><li><p>Folding window and sliding door: $2,000 per linear foot</p></li></ul><p></p></div>

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Verified Reviews for Window Service pros in Grantsville, MD

*The Angi rating for Window Service companies in Grantsville, 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 Grantsville, 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 October 21, 2026

Reviewed in October 2026
Home, genius exteriors did an awesome job installing my windows. They look beautiful inside and out. Everyone from home genius was very pleasant to work with, from the crews to the project manager to the salespeople. The project manager was very knowledgeable. I'll recommend home genius to...
Home Genius Exteriors
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Reviewed in September 2026
Just read a review about an elderly couple who paid thousands of dollars and work was never completed. Kept needing more money and when he refunded money the check bounced. I also paid thousands for window replacement that was never done. No contract. His specialty. Don&#39;t deal with this...
Rough Country Restoration, Inc.
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Reviewed in June 2020
They have cleaned our windows several times(including ceiling fans);they have always been very professional, show up on time, leave no mess. They just do a great job (& we have a lot of windows!) & we recommend them highly!
Mirabella Windows
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Reviewed in March 2018
I called them based on Home Advisor ratings and reviews. The technician came 30 min early and I wasn't home yet. He did call and left a message. I called when I arrived home just prior to the beginning of my window for service. He returned. Completed work quickly and to my satisfaction. Had...
24/7 Home Improvement Plumbing & Drain
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Reviewed in October 2017
Customer service was poor. Didn't indicate that there was a 2 hour window for the service time. Told me 7:00 a.m. told the driver 8:00 a.m. Never mention that the service time was between 7:00 a.m. - 9:00 a.m.
Intelligent Service Plumbing Heating Cooling & Drain Cleaning
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Reviewed in June 2017
Jimmy and team did an amazing job creating a 6th bedroom with a brand new window, insulation, drywall and lighting. Jimmy also installed recessed lights in another room and a pull down attic stair case. Jimmy & his team were great to work with and very accommodating.
JMK Builders, LLC
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Reviewed in September 2016
This company is amazing, they actually show up when they are suppose to, they are polite, courteous, professional and they do an amazing job. Windows look better now than when the house was new!
Precision Care Services
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Reviewed in August 2016
Things were good except for a couple of windows that the could not see due to the sun glare. They came back to redo those several windows.
Crystal Clear Solutions Inc
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Reviewed in June 2011
They showed up on time and when they said they would. The workmen were polite and cleaned up after themselves. They took the time to show me how to use the features of the new windows. I noticed that they did all the techniques that I saw mentioned on DIY programs without skipping steps. ...
ABC SEAMLESS SIDING
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Top-Rated Window pros in Grantsville - Updated Nov 2026

Serving Grantsville, MD and surrounding areas

Approved

In business since 1995

Customers say: Quality work

"They were very professional and did a great job. They even cleaned the windows on an interior door leading to a mud room. I was very impressed at the speed they worked to complete the job. Excellent!!"

Response time4 hrs

Response rate100%

9 neighbors recently requested a quote

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Universal Windows Direct of Pittsburgh

4.6(

)

New Windows - 6 +New Windows - 3-5

Serving Grantsville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Good company to deal with; windows are high quality. The installer was awesome!"

36 neighbors recently requested a quote

Recommended by91%of homeowners

New Windows - 6 +New Windows - 3-5

Serving Grantsville, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"Installed 22 new windows, 2 entry doors, and new sliding glass door. Outstanding service, price, and installation. Highly recommend."

+55

Response time6 hrs

2757 neighbors recently requested a quote

Recommended by66%of homeowners

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Home Genius Exteriors

4.9(

138

)

New Windows - 3-5New Windows - 6 +New Windows - 2

Serving Grantsville, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Quick home genius exterior did a fantastic job. Quality workmanship, quick project turnaround, the project manager was a great communicator. I will definitely recommend them to my friends and family. Are roof looks beautiful and I will consider using them for Windows and siding."

+80

12 neighbors recently requested a quote

Recommended by14%of homeowners

Serving Grantsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"prompt response and did a great job quickly with no supervision required. just did nice work."

+12

Response time3 days

2 neighbors recently requested a quote

Recommended by69%of homeowners

Egress Window - Install

Serving Grantsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Credit card accepted

"Always Waterproofing did a fabulous job on installing an egress window in my basement. They ran into an unforeseen pipe and ended up moving it and doing additional drywall work. I would highly recommend them for any projects. Professional, fair pricing and communicative."

Response time10 hrs

418 neighbors recently requested a quote

Recommended by90%of homeowners

Serving Grantsville, MD and surrounding areas

Approved

My name is Kristen. I currently have around 6 years of cleaning experience, but have been cleaning on the side since I was 19. I have three children and am married. I am willing to negotiate price, what is to be cleaned, when and what time. Please feel free to ask me! Have a great day!

Serving Grantsville, MD and surrounding areas

Approved

Dependable experienced cleaner offering services for residential and Air BNB

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Wilts Lawn Solutions & More LLC

New to Angi

Window Cleaning

Serving Grantsville, MD and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

We are a local small family owned & ran business that offers services such as Lawn Care, Housekeeping, Pressure Washing, Junk Hauling & More! All properties are cared for by my wife & I personally to ensure top quality service no matter the job😊

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American Jewel Window Systems

4.5(

259

)

New Window - SingleNew Window - Single - For BusinessNew Windows - 2+9 more

Serving Grantsville, MD and surrounding areas

In business since 1937

Credit card accepted

"The installation of the new windows went ok. Only complaint I had is that the color selection was limited, and the white I had to select did not match the off-white of the window trim."

Recommended by95%of homeowners

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Showing 1-10 of 66

Windows FAQs, answered by experts

Yes, they address underlying issues, providing long-term seals and energy savings you might need help to achieve.

Storm windows have about the same life span as standard windows—between 20 and 30 years. Vinyl and wood storm windows last longer than aluminum, but they all fall within that life span range. Of course, how long your storm windows last will depend on how much severe weather they see. Direct impacts, in particular, can quickly reduce how long your storm windows last.

The lifespan of smart windows or smart glass can range from 10 to 50 years, depending on the specific type, brand, and usage. When activated, smart glass is rated to last for about 100,000 hours. Since the windows are not typically on 24/7, this can translate to a lifespan of 20 years or more. Smart window film, a related product, generally has a shorter lifespan of around 10 years.

Glass block windows aren’t fire hazards; fire-rated glass block windows can increase your home’s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home’s safety in the event of a fire.

Folding window installation costs about $1,600 on average, ranging from $500 to $3,000. The cost factors of this project include the size, the type of folding windows, the number of panels, and the type of glass. Different types of folding windows include:

Standard folding window: $200 per linear foot
Glazed folding window: $240 per linear foot
Standard folding window and swing door: $1,000 per linear foot
Folding window and sliding door: $2,000 per linear foot

The Grantsville, MD homeowners’ guide to window services

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

See all articles

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