
Serving Columbus, OH and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Beautiful work, great customer service, and a fair price. I highly recommend Zachary and Defender Glass Block."


Serving Columbus, OH and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Beautiful work, great customer service, and a fair price. I highly recommend Zachary and Defender Glass Block."

Serving Columbus, OH and surrounding areas
Approved
In business since 1979
Free estimates
Warranties offered
"Columbus Glass Block is a really good company to do business with. I used this company about 20 years ago and when I moved into my new home I used them again. Good company, reliable, quality work. I would definitely recommend them."


Serving Columbus, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Chris was excellent! I highly recommend. We had a problem with our front door, literally for years. It continued to get worse and worse until it became a real problem. Chris and I diagnosed the problem, and Chris fixed it beautifully. It is such a pleasure to have our door work as it did when it was installed. He was prompt and went above and beyond. I will definbitely utilize Chris in the future"

Serving Columbus, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Warranties offered
"The glass block turned out great I would hire them again"





+2

Serving Columbus, OH and surrounding areas
Approved
In business since 2011
Free estimates
Small jobs welcome
"Installed glass block window in my basement. Very reasonable.. prompt, dependable and his workmanship was excellent. Very personable and well mannered. Honest and provided all of the pertinent information. No surprises. I have already recommended him to others and would hire him again in a heartbeat."
Serving Columbus, OH and surrounding areas
Approved
In business since 1928
Free estimates
Customers say: Terrific value
"Extremely knowledgeable and experienced which made choosing the right glass for our project easy. They know their stock and everything that is available. The quality of the workmanship is perfect."

Serving Columbus, OH and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Got new windows installed. They did excellent job."

Serving Columbus, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Warranties offered
"Anthony was very personable and did a good job putting my patio set together in a timely manner"





+152

Serving Columbus, OH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Mike and Bill were wonderful to work with! They were both very professional, prompt and clean. I didnâ t have to do a thing after they finished my new shower installation, everything was clean and put back just the way I had it before the work started. I would highly recommend this company!"

Serving Columbus, OH and surrounding areas
Approved
In business since 2000
Free estimates
Customers say: Quality work
"Beautiful paint job on master suite! Jim & his crew were flexible, professional, courteous, & helpful - all of which contributed to a great experience!! Their ability to assist with some "handyman" jobs as well provided even more value."





+5
*The Angi rating for Glass Block Service companies in Columbus, OH 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 Columbus, OH 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 May 01, 2025
Installing glass block windows has benefits and disadvantages, as with most materials. The pros and cons can vary depending on the type of glass block and the window location.
Pros
Maintains privacy while letting light into the bathroom
Energy efficient
Sealed to prevent drafts
Aesthetically pleasing
Strong and secure
Cons
Costly to install
Challenging installation
Challenging repair
Glass block installation can be relatively expensive due to the range of material costs and the labor time to assemble this type of specialty window. The process proceeds slowly as the glass does not absorb moisture from mortar and silicone caulk takes longer to harden, leaving spacers to hold up the structure until the caulk or mortar begins to cure. Plus, if your current windows have structural issues or damage, you’ll need to repair them before beginning the project, increasing your bottom line.
The average cost to install glass block windows is about $710, ranging from $460 to $1,000, depending on the size and design of the window, installation type, and location. Different styles of glass blocks also impact the cost:
Clear glass blocks: $10–$30 per block
Colored glass blocks: $25–$40 per block
Acrylic glass blocks: $15–$25 per block
Wavy glass blocks: $10–$30 per block
Alpha glass blocks: $15–$25 per block
Ice glass blocks: $20–$35 per block
Diamond glass blocks: $20–$75 per block
Frosted glass blocks: $30–$35 per block
Typically, glass block windows last about 15 to 30 years, slightly less than regular windows, which last 20 to 50 years. Resealing glass blocks can help extend the lifespan of this bathroom feature. The key to ensuring that glass block windows last as long as possible is to have a professional glass block installer place them. Glass block pros will have the skills, tools, and knowledge required to install these special features into any space, noting obstacles like damaged windows or too-cramped areas during the consultation.
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.