Get matched with top glass block pros in Dunkirk, MD

Q: What kind of mortar do you use for glass block windows?

• <div><p>Glass block mortar is the best choice for glass block window units. It is specifically formulated for glass block window installation. Glass block mortar is usually a mixture of Portland cement, sand, and special chemicals. It is a white mortar that is applicable inside and outside your home. Do not use regular tile mortar because it may not have the binding strength and flexibility required for glass block windows.</p></div>

Q: Are glass walls more expensive than other wall materials?

• <div><p>Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option. </p></div>

Q: Do glass block windows need maintenance?

• <div><p>Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.</p></div>

Q: Do services include custom patterns and designs?

• <div><p>Yes, professionals can install decorative or colored glass block patterns for a unique look.</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>

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Verified Reviews for Glass Block Service pros in Dunkirk, MD

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

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

Last update on February 17, 2026

Reviewed in February 2026
I asked for a complete bathroom makeover and left the vision up to Mike — and I couldn’t be happier. From securing the foundation and properly waterproofing the space to the final finishing touches, everything was handled with professionalism and care. The black and white tile design is...
City Renovations & Remodeling LLC
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Reviewed in January 2025
Michael C., company owner, and his workers repaired and upgraded the four front pane glass church building windows. After repairing the rooting wood frames of all the windows, four new glass windows replacment was done. Our pastor and church council are very pleased with his work. We would...
MJC Construction, Inc.
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Reviewed in June 2024
I had a full view glass storm door with sidelites installed in front of my Provia entry front door. The door is very sturdy such as thick heavy metal, lexan glass is clear, the hinges are smooth and strong, the lock is secure, the powder coated paint is beauty. the weather striping is robust...
Medallion Security Door and Window Co.
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Reviewed in February 2024
My experience with Old Line was exceptional. We had a broken window that Old Line was able to replace in a very timely fashion. The work was done quickly and perfectly. The customer service was beyond expectations. Definitely will hire again and refer friends and family to Old Line for all fo...
Old Line Glass & Mirror LLC
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Reviewed in September 2022
Premier Glazing Concepts, LLC provided great customer service and work - they installed a glazed glass window.
Premier Glazing Concepts, LLC
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Reviewed in May 2021
Great experience. They came and measured my window ( broken glass), ordered the glass and installed. One stop shop as another company didnt handle the gals, only install . Would definitely hire again.
Covington Enterprises, LLC
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Reviewed in March 2021
The came and replaced the Sliding Glass Door. It took about 2 1/2 hours. I like the door very much. It blocks the cold draft that was coming through the previous door which was only a single pane glass door.
Power Home Remodeling
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Reviewed in January 2021
Pain N the Glass fixed my large broken window. The service was quick and convenient and replaced it with a quality replacement. I recommend using Pain N the Glass for replacing broken windows.
Pane N The Glass
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Reviewed in December 2020
Dulles Glass and Mirrors did an excellent job installing both the Master Bathroom Frameless shower doors 85" height and Basement bathroom slider shower doors 80" height. Chandler was excellent to work with and provided the professionalism and patience that the bathroom shower upgrade project...
Dulles Glass & Mirror
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Reviewed in October 2020
A. R. Glass did a fantastic job. Instead of having to replace my windows, they were able to come in and replace the glass for considerable savings. I would definitely have them come again. In fact, I had them come for a second job already.
A.R. Glass Repairs
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Find Glass block pros in Dunkirk

Castle The Window People - Mid Atlantic

4.9(

)

Serving Dunkirk, MD and surrounding areas

Approved

In business since 1991

Credit card accepted

Offers commercial services

"Great product and well demonstrated."

+30

Response time1 day

Response rate99%

223 neighbors recently requested a quote

Serving Dunkirk, MD and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

"Great guy, casual approach, does not ask enough questions. As a homeowner, I don't have his knowledge and is up to him to educate a little better. Overall, very, very good."

+25

Response time2 days

Response rate86%

Recommended by100%of homeowners

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Maryland Glass Block, Inc.

4.9(

)

Serving Dunkirk, MD and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Excellent job! Love my new glass block window!"

Response time2 days

Recommended by100%of homeowners

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Budget Glass & Design LLC

4.0(

)

Serving Dunkirk, MD and surrounding areas

"I called and he was able to come right away and pick up the table. Promised to have it ready in one week, and true to his word, had it back the following Saturday. Delivered the table, and reinstalled the medicine cabinet mirror. I am very pleased with the service and the job. Would recommend him and would use him again.
"

Recommended by78%of homeowners

Serving Dunkirk, MD and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Evol came right away when called to look at my basement that had been flooded and needed to be restored. Gave a good price and started right away. Had some very good suggestions to improve my home also.His guys came to work and cleaned up behind themselves. Would do business with Evol E. again. Thanks."

Response time1 day

Recommended by92%of homeowners

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Pro Craft Mid Atlantic Inc.

0.0(

)

Serving Dunkirk, MD and surrounding areas

In business since 2000

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Glass Block questions, answered by experts

Glass block mortar is the best choice for glass block window units. It is specifically formulated for glass block window installation. Glass block mortar is usually a mixture of Portland cement, sand, and special chemicals. It is a white mortar that is applicable inside and outside your home. Do not use regular tile mortar because it may not have the binding strength and flexibility required for glass block windows.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

Yes, professionals can install decorative or colored glass block patterns for a unique look.

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.

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