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*The Angi rating for Glass Block Service companies in Cullom, IL 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 Cullom, IL 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 July 21, 2025

Find Glass block pros in Cullom

Avatar for Glass Etc.
Glass Etc.
5.0(
1
)

Serving Cullom, IL and surrounding areas

In business since 1999

Free estimates

We are a locally owned and operated company that values honesty and integrity and treats your property with respect and care. We offer stained glass window services that are customizable to the needs of the home or business owner. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Magnolias and irises
Paradise
Bamboo
Response time8 hrs
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)

Serving Cullom, IL and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."
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Recommended by60%of homeowners
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Phil's Tuckpointing
0.0(
1
)

Serving Cullom, IL and surrounding areas

In business since 2005

Phil's Tuckpointing specializes in providing tuckpointing and masonry restoration services to commercial and residential properties. With experience dating back to 1984, we not only clean and repair mortar and brick, we also provide a wide range of services designed to maintain and protect your existing masonry for years to come.\n\nProper masonry maintenance will protect your investment value, reduce leaks, aesthetically enhance the appearance of your masonry building, and improve the marketability of your masonry structure. Maintenance can even minimize the energy loss in your home. \n\nFrom cleaning, to maintenance, to repairs, we can take care of all your brick and stone needs. We look forward to earning your business!

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

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.

Their thickness depends on application, but most glass walls are typically 3/8 to 3/4 of an inch thick. Although it’s not as common, single panes of glass can also be 1 inch thick.

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. 

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.

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.

The Cullom, IL homeowners’ guide to glass block services

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

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