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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon17
Verified glass block services reviews

Glass block pros in Downers Grove

All Service Calls, LLC
9059 O'Neill Drive
4.98(
33
)
Approved Pro
All Service Calls, LLC
9059 O'Neill Drive
4.98(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 years of experience

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025


Ishutko Inc.
No reviews
Ishutko Inc.
No reviews
13 years of experience

A group of experienced European contractors will repair your broken, rotten, decrepit windows, so you don't have to pay a fortune for the new ones. More than 10 years of experience. Give us a chance and we won't let you down. = Estimates are always free! =

A group of experienced European contractors will repair your broken, rotten, decrepit windows, so you don't have to pay a fortune for the new ones. More than 10 years of experience. Give us a chance and we won't let you down. = Estimates are always free! =


A.N.T Masonry
3736 S 57th Ave
5.00(
1
)
A.N.T Masonry
3736 S 57th Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A.N.T Masonry is owned by Ken, who has 20+ years of masonry experience under his tool belt. Ken's motto is being professional, productive, and a client-focused attitude. A.N.T Masonry is a full service interior & exterior masonry repair, restoration, and reconstruction, including: Brick & Block work / Stone Masonry Brick, block and stone repair & replacement Color change Chimney repairs and liners Custom Masonry Interior & Exterior fireplaces Door & Window openings Glass block windows Foundation Repair Cracks Settlements Leaks Masonry Repair & Maintenance Masonry cleaning / pressure washing Historic stuccos & rendering Mortar analytics & matching Spot pointing Caulking New Construction Services Tuck-pointing Waterproofing

"Ken, who owns this business, has a lot of integrity. I hired him initially to mortar and Tuckpoint my chimney and the brick on the front of my home. I had a bit of water leakage in my basement and felt it was because of the missing mortar (now, no leaks). Not only did he do an excellent job on that (matching color and style), but he found defects with the way my recent HVAC had been installed and mortared the open clay flue to the furnace. He installed a liner into my furnace flue for a very reasonable price and stuck to that price for stainless steel, even though he ran into obstructions that caused him to have to open up the brick wall, in the basement behind the fp, to chip out the flue obstructions. He then closed the wall, and rebricked and mortared it, matching the original brick. He tied that furnace and hot water heater into the new ss lined flue. It's much safer! When I could see how well he works with brick, I tested his skills on cement, and he took my front cement porch, drilled out imperfections, filled cracks and built me a step to the front porch that had become a big step up. He also built me a cement step into the house from the garage (wooden step was decaying) and an additional step on a side door small stoop that had sunk. Not having to replace this cement work saved me thousands in cost. Ken also filled a significant opening into my garage from the outside connected to cement failure on a side floor/bottom of wall on both the outside and inside. He is incredibly dedicated to getting the job done in a way that satisfies the customer. Ken is rare in that he treats your home as if it's his and tries to give 120% to make it safe from carbon monoxide leaks and leakproof from water. It's not that common to find high integrity and low cost in the trades. I found him secretly mortaring a bottom side to my chimney, under the dirt, with black mortar, because he found a small opening left by the original builder. WOW."

Lori H on May 2024

A.N.T Masonry is owned by Ken, who has 20+ years of masonry experience under his tool belt. Ken's motto is being professional, productive, and a client-focused attitude. A.N.T Masonry is a full service interior & exterior masonry repair, restoration, and reconstruction, including: Brick & Block work / Stone Masonry Brick, block and stone repair & replacement Color change Chimney repairs and liners Custom Masonry Interior & Exterior fireplaces Door & Window openings Glass block windows Foundation Repair Cracks Settlements Leaks Masonry Repair & Maintenance Masonry cleaning / pressure washing Historic stuccos & rendering Mortar analytics & matching Spot pointing Caulking New Construction Services Tuck-pointing Waterproofing

"Ken, who owns this business, has a lot of integrity. I hired him initially to mortar and Tuckpoint my chimney and the brick on the front of my home. I had a bit of water leakage in my basement and felt it was because of the missing mortar (now, no leaks). Not only did he do an excellent job on that (matching color and style), but he found defects with the way my recent HVAC had been installed and mortared the open clay flue to the furnace. He installed a liner into my furnace flue for a very reasonable price and stuck to that price for stainless steel, even though he ran into obstructions that caused him to have to open up the brick wall, in the basement behind the fp, to chip out the flue obstructions. He then closed the wall, and rebricked and mortared it, matching the original brick. He tied that furnace and hot water heater into the new ss lined flue. It's much safer! When I could see how well he works with brick, I tested his skills on cement, and he took my front cement porch, drilled out imperfections, filled cracks and built me a step to the front porch that had become a big step up. He also built me a cement step into the house from the garage (wooden step was decaying) and an additional step on a side door small stoop that had sunk. Not having to replace this cement work saved me thousands in cost. Ken also filled a significant opening into my garage from the outside connected to cement failure on a side floor/bottom of wall on both the outside and inside. He is incredibly dedicated to getting the job done in a way that satisfies the customer. Ken is rare in that he treats your home as if it's his and tries to give 120% to make it safe from carbon monoxide leaks and leakproof from water. It's not that common to find high integrity and low cost in the trades. I found him secretly mortaring a bottom side to my chimney, under the dirt, with black mortar, because he found a small opening left by the original builder. WOW."

Lori H on May 2024


Msm pros inc
715 Walnut Dr
No reviews
Msm pros inc
715 Walnut Dr
No reviews
13 years of experience

We do property management work. We make ready units for rent or sell. We do all section 8 inspection. We can do it all

We do property management work. We make ready units for rent or sell. We do all section 8 inspection. We can do it all


The Glass Company
8885 S Ryan Rd
No reviews
The Glass Company
8885 S Ryan Rd
No reviews
13 years of experience

Commercial and Residential - Glass Replacement & 24hr Board-up Service

Commercial and Residential - Glass Replacement & 24hr Board-up Service


Infinite Construction
No reviews
Infinite Construction
No reviews
9 years of experience

Infinite Construction is a starting company. With our great service we will make sure that you are satisfied to the fullest extend. At IC we see customers as an extension to our family bringing you the best quality work and materials at a price that will not hurt your wallet.

Infinite Construction is a starting company. With our great service we will make sure that you are satisfied to the fullest extend. At IC we see customers as an extension to our family bringing you the best quality work and materials at a price that will not hurt your wallet.


Mega Solutions Inc
1500 Edgefield Ln
5.00(
15
)
Mega Solutions Inc
1500 Edgefield Ln
5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mega Solutions Inc is a family owned and operated company that has served families in Chicago land for over 17 years. No matter the size we treat every customer with the same level of care and respect. We are not just another company - we are experts with experience you can trust. Our mission is to provide more choices and assist our customers in arriving at sensible solutions through education and information.

"Luke and his teams installed a new roof and replaced 18 windows on my 30 year old home. He explained everything to me in detail during the initial consultation. The work was performed efficiently, cleanly and the quality of the materials and professionalism was excellent. The shingles were rated Class 4 Impact Resistant and qualified me for a discount on my homeowners insurance! The windows were high quality, argon filled, double hung and now allow me to safely clean their exteriors from inside my home. Best of all, Luke had mentioned to me that outside noise would be reduced after their installation. Sure enough, a day after their installation, I noticed a significant reduction in street noise inside my home. I plan on recommending Mega Solutions to anyone needing their services and you will not regret choosing Mega Solutions for your home."

Robert M on April 2021

Mega Solutions Inc is a family owned and operated company that has served families in Chicago land for over 17 years. No matter the size we treat every customer with the same level of care and respect. We are not just another company - we are experts with experience you can trust. Our mission is to provide more choices and assist our customers in arriving at sensible solutions through education and information.

"Luke and his teams installed a new roof and replaced 18 windows on my 30 year old home. He explained everything to me in detail during the initial consultation. The work was performed efficiently, cleanly and the quality of the materials and professionalism was excellent. The shingles were rated Class 4 Impact Resistant and qualified me for a discount on my homeowners insurance! The windows were high quality, argon filled, double hung and now allow me to safely clean their exteriors from inside my home. Best of all, Luke had mentioned to me that outside noise would be reduced after their installation. Sure enough, a day after their installation, I noticed a significant reduction in street noise inside my home. I plan on recommending Mega Solutions to anyone needing their services and you will not regret choosing Mega Solutions for your home."

Robert M on April 2021



Glass Specialists Inc.
220
3.00(
2
)
Glass Specialists Inc.
220
3.00(
2
)
11 years of experience

Glass Specialists Inc. offers over 10 years of glazing experience. We are a family owned Company with great values, customer oriented and with strong beliefs that employees are our best asset. ​ ​We are here to help you in any glass project that you have, keeping our promise "Reliable and Reasonable" We can guarantee you quality and punctuality in our job performing. Your approval is our best achievement.

"I have held off on posting a review because I was hoping for a resolution. However, I've been waiting since May and it's now October. I hired this company twice. Each time they mismeasured the windows. The first batch of windows were installed incorrectly with the weep holes for water drainage blocked by the sill. Their own installer said they were a "tight fit." Custom windows should NEVER be a tight fit... they should fit just right. The second time they mismeasured the windows by nearly a foot, and they had to cut the framing of the living room open to accommodate. They left a mess of shards of glass in my lawn because they used hammers to remove the old glass. They were supposed to fix the weep holes. They have sent people out at least three times who all said that these were done incorrectly. They have not yet fixed any of the problems. I'm attaching photos to show how there's no way that water can drain from the window well which was pointed out to me when I had my windows washed professionally. They have been consistently late, the quality is lacking, and they aren't supporting their product or service. I have tried to be patient and supportive of a local small business. However, they have been paid in full but will not fully warrant their work from defects so far."

Rich C on October 2022

Glass Specialists Inc. offers over 10 years of glazing experience. We are a family owned Company with great values, customer oriented and with strong beliefs that employees are our best asset. ​ ​We are here to help you in any glass project that you have, keeping our promise "Reliable and Reasonable" We can guarantee you quality and punctuality in our job performing. Your approval is our best achievement.

"I have held off on posting a review because I was hoping for a resolution. However, I've been waiting since May and it's now October. I hired this company twice. Each time they mismeasured the windows. The first batch of windows were installed incorrectly with the weep holes for water drainage blocked by the sill. Their own installer said they were a "tight fit." Custom windows should NEVER be a tight fit... they should fit just right. The second time they mismeasured the windows by nearly a foot, and they had to cut the framing of the living room open to accommodate. They left a mess of shards of glass in my lawn because they used hammers to remove the old glass. They were supposed to fix the weep holes. They have sent people out at least three times who all said that these were done incorrectly. They have not yet fixed any of the problems. I'm attaching photos to show how there's no way that water can drain from the window well which was pointed out to me when I had my windows washed professionally. They have been consistently late, the quality is lacking, and they aren't supporting their product or service. I have tried to be patient and supportive of a local small business. However, they have been paid in full but will not fully warrant their work from defects so far."

Rich C on October 2022


Chicagoland Window Wizards
216 Emerald Dr
3.00(
1
)
Chicagoland Window Wizards
216 Emerald Dr
3.00(
1
)
Customers say: Quick response
13 years of experience

Chicagoland Window Wizards is a family owned and operated business where we treat your family like ours. We will beat any comparable offer by 5%!

"Karl came out and looked at our windows and gave us a brief presentation about the windows he offers. He wrote down some good prices for us. After talking with my husband I called back and asked for a complete quote, including information on what things would be included, such as permits, licensing, which windows, etc, so we could agree to specifics. Among other things, he replied that he does not do permits with the city because he doesn't think they are necessary. When I pressed him for an actual contractual estimate listing what would be included (not just a hand-written estimate on the back of a paper), he said he did not think we would work well together and he did not need my business. He hoped I had a nice day. I was astounded. The lack of professionalism and the number of red flags really ruined my experience with this company. Is it a shady company? I don't know. But I am surprised that actually writing an official estimate would mean we are being difficult customers. It's too bad because he was personally very nice and as I said the initial prices were fantastic. Apparently, it was simply too good to be true."

Rebecca R on August 2020

Chicagoland Window Wizards is a family owned and operated business where we treat your family like ours. We will beat any comparable offer by 5%!

"Karl came out and looked at our windows and gave us a brief presentation about the windows he offers. He wrote down some good prices for us. After talking with my husband I called back and asked for a complete quote, including information on what things would be included, such as permits, licensing, which windows, etc, so we could agree to specifics. Among other things, he replied that he does not do permits with the city because he doesn't think they are necessary. When I pressed him for an actual contractual estimate listing what would be included (not just a hand-written estimate on the back of a paper), he said he did not think we would work well together and he did not need my business. He hoped I had a nice day. I was astounded. The lack of professionalism and the number of red flags really ruined my experience with this company. Is it a shady company? I don't know. But I am surprised that actually writing an official estimate would mean we are being difficult customers. It's too bad because he was personally very nice and as I said the initial prices were fantastic. Apparently, it was simply too good to be true."

Rebecca R on August 2020

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Glass block services FAQs

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.

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

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.

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