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*The Angi rating for Glass Block Service companies in Como, WI 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 Como, WI 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 February 01, 2026

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Avatar for Glass Doctor of SE Wisconsin
Glass Doctor of SE Wisconsin
4.4(
85
)

Serving Como, WI and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Excellent job.

Easy to schedule appointment.  Glass came in quickly and overall the project was complete efficiently.  More importantly, the technician/installer seemed knowledgeable, helpful and hence I had confidence in his work and hired them on the spot before waiting on other bids (for some reason other companies couldn't give me the price on the spot but he was able to).  He also answered questions about other windows and I plan to hire them again in the spring to address some other window issues.  I was glad I hired them because the other company didn't follow through.

Also, noted the office staff were extremely friendly and nice. I even arranged to pay ahead of time over the phone once the glass was in so that payment was complete - this was no problem."
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+8

Recommended by92%of homeowners
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Glass Block questions, answered by experts

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. 

Yes, many professionals provide custom-cut glass replacements for enclosures that require precise sizing.

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.

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.

The Como, WI 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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