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

Avatar for MPO Builders Inc
MPO Builders Inc
4.0(
145
)
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Granger, IN and surrounding areas

Free estimates

Credit card accepted

"The painter sent to perform the work was punctual, pleasant, communicative, prepared, and knowledgeable in his trade. He discussed with me what could be performed in the allotted time and her performed the work diligently. The ceilings turned out well. At one point, he needed to step out for a tool and did not count that against the time I paid for. Great job.
"
Recommended by85%of homeowners
Glass Block FAQs, answered by experts

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.

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.

Although glass block windows are made of multiple layers of thick glass, they can still break. If an individual block shatters, it can be removed and replaced, but this is a job for a window repair professional. The project is often complex and may require breaking the block further for removal. Do not attempt to handle it yourself, as the broken glass can be dangerously sharp. A professional will have the necessary tools and expertise to replace the broken glass block quickly and safely. Before hiring, confirm that the repair pro has experience with this specific type of window.

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 Granger, IN homeowners’ guide to glass block services

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