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Best glass block pros near Gilberts, IL

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

Avatar for Apex Window Werks
Apex Window Werks
4.2(
74
)
Stained or Specialty Glass - Repair

Serving Gilberts, IL and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Very professional from quote to installation. Did a great job replacing 14 windows (double pane glass packs) of various sizes as well as replace some of the wooden frames that were beginning to rot. It took 2 days for a 2-person crew. Final cost was about $700 more than original quote because there were more windows with rotted wood than originally anticipated but the installation team told us when they discovered the issues and gave us the option to proceed or not before incurring the extra cost which was appreciated. Very pleased with the workmanship. Cost effective given they replaced the glass packs instead of tearing out all of the window frames which were either in good shape or restorable by the crew. We will use Apex again in the future and will recommend to friends."
Recommended by84%of homeowners
Avatar for LDS Renovations Inc
LDS Renovations Inc
4.7(
200
)
Stained or Specialty Glass - Repair

Serving Gilberts, IL and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Ronnie and his crew were fantastic. They were at my house within hours after I called. Ronnie explained exactly what needed to be done. The shattered glass was cleaned up and the replacement glass was ordered. When the new glass came in an appointment was scheduled and he came out to put it in the door and correct the four casement windows as I had requested. All work was spot on. I highly recommend LDS."
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Recommended by97%of homeowners
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Glass Block FAQs, answered by experts

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.

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.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

New glass costs anywhere from $3 to $100 per square foot. More specifically, tempered and insulated glass—a common option for sliding glass doors—costs between $10 and $14 per square foot.

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.

The Gilberts, IL homeowners’ guide to glass block services

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