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Best glass block pros near Manassas, VA

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Top-Rated Glass block pros in Manassas - Updated Nov 2026

Avatar for A.R. Glass Repairs
A.R. Glass Repairs
5.0(
22
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"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."
Response time1 day
Response rate100%
Recommended by85%of homeowners
Avatar for DMV Pro Glass
DMV Pro Glass
5.0(
6
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

DMV Pro Glass is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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+5

Response time3 hrs
7 neighbors recently requested a quote
Avatar for C&S Custom Shower Doors LLC
C&S Custom Shower Doors LLC
4.7(
51
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Overall the process was pretty painless. My bathroom remodel had been dragging on due to contractor issues so I was ready to get things finished up. Chris came over with another employee (who actually installed the glass later on) and they took measurements. We discussed options and the fact that I wanted the glass to go higher then the average height (72") due to the fact the regular shower head was installed at an abnormal height. We reach a compromise at 78" which actually turned out really nice (it's flush with the top of the door jam) and the fact that the shower door was 30" wide made for a really heavy piece of glass so I'm glad they still got it up the stairs!
It took about a week to get the glass in and that fell over Thanksgiving so had to wait another week to get it installed. Installation took a couple of hours. Shower looks beautiful with brushed nickel finish hardware. I also got the Cardinal 10 protection so hopefully that holds up to keeping the shower glass clean(er).
The main reason I went with this company was that they had one of the lower bids and they only use hardware on the sides of the glass and not the bottom to hold it. You get a really clean look all around the shower with less hardware. Also they didn't have to put any holes in the travertine stone.
Great job, thanks!"
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+2

Recommended by97%of homeowners
Avatar for Advanced Glass Designs™, LLC
Advanced Glass Designs™, LLC
5.0(
4
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"I called Advanced glass on monday the 7th for a quote for my newly remodeled bathroom. I spoo to Sam over the phone and he gave me a quote how  much approximately it'd cost. The price was reasonable so I requested an appointment to do the measurment. after that Youness came over the next day he took the measurment and gave me the final estimate of $1175, I approved the quote and payed the deposit right away. On the 17th the installers (i guess one of them was albert) came to my house and install the glass shower door in about one hour and a half, and they told me to not use the shower for 24h. Now i'm using the enclosure and it's fine with no issues. the only thing is when i open the door, the water drops from the door, but i guess that has nothing to do with the job they did.
"
Corner shower door
Custom Angle Sower Door
Neo-Angle Shower Door
Recommended by100%of homeowners
Royal Glass Company
4.9(
13
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

In business since 1971

Free estimates

Credit card accepted

"oThis was a great experience start to finish. The price is solid, beating out my insurance company's provider by a good $80 - $100, the work was scheduled and performed quickly and the windshield looks good.
I used the $25 off coupon I printed  from Angies list without a problem, which brought the cost from 255 down to 230.
My insurance company's placed wanted $298 plus tax plus $29.95 to come out
to me to fix it. Royal did all that for the flat $255.
Definitely would use them again if I needed to replace any of my car's glass.
"
Recommended by100%of homeowners
Avatar for River Glass Designs Inc
River Glass Designs Inc
4.8(
6
)
Stained or Specialty Glass - Repair

Serving Manassas, VA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"The shower door is beautiful! They were prompt, professional and responsive. And, they really stand by their work. They originally installed a small chrome connector at the bottom of the door which was aesthetically pleasing, but after some time the door had some slight movement. River Glass Designs came right back out, removed the connector and installed a different type which is guaranteed not to move at all. We couldn't be happier and definitely recommend this company."
Semi-frameless Shower
Steam Unit
Frameless Shower Door
Frameless Glass Shower
Frameless Glass Shower Door

+22

Recommended by100%of homeowners
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Glass Block FAQs, answered by experts

Heavy glass tends to be more expensive than thin glass because it is stronger and more durable. In most cases, ¼-inch-thick glass is ideal for mirrors, and ⅛-inch-thick glass is ideal for residential windows. Heavier glass isn’t always necessary, and can be more challenging to hang or install. Work with a local window installation pro for replacement or new construction windows.

You can still see vaguely into some types of glass block windows at night. Although there won’t be clear definitions, passersby may still see shapes, shadows, and movement through the glass. If you want complete privacy, consider installing diamond glass block windows rather than the typical clear or wavy glass blocks.

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.

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 block windows typically last for 15 to 30 years, which is slightly less than the 20- to 50-year lifespan of standard windows. You can extend their life by resealing them every few years. Professional installation is also key to ensuring the windows are placed correctly and will function properly for years to come. A professional installer will have the necessary skills, tools, and knowledge to install these features and can identify potential issues like damaged frames or cramped areas during a consultation.

The Manassas, VA homeowners’ guide to glass block services

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