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  • Average homeowner rating star icon4.5
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  • Verified reviews icon231
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Avatar for Klespitz & Son Construction LLC
Klespitz & Son Construction LLC
5.0(
4
)
Glass Blocks - Install - For Business

Serving Appleton, WI and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Marc does excellent work. He was very accommodating and was really easy to talk to. You can tell he really cares about doing a good job for the customer. I would hire him for anything and know he would do a good job."
before picture
same kitchen
barn door
elegant multi colored barn slider
scratch wall matching barn door

+4

Response time4 hrs
Recommended by100%of homeowners
Glass Block Windows questions, answered by experts

DIY is possible for small projects, but professional installation ensures proper sealing, structural integrity, and a precise finish.

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.

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.

Most installations take 1-3 days, depending on the number of blocks and customization requirements.

The Appleton, WI homeowners’ guide to glass block window services

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