How thick are glass walls?

• <div><p>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. </p></div>

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Q: What is the typical lifespan of glass block windows?

• <div><p>Glass block windows last about 15 to 30 years, which is the same amount of time, if not slightly less, than standard windows. Standard windows last 20 to 50 years. You can extend the life of your glass block windows by resealing them every few years. Hiring a pro for installation is also key to windows that will function properly for years to come.</p></div>

Q: Are glass block windows a fire hazard?

• <div><p>Glass block windows aren&rsquo;t fire hazards; fire-rated glass block windows can increase your home&rsquo;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&rsquo;s safety in the event of a fire.</p></div>

Q: How are glass blocks energy efficient?

• <div><p>Glass blocks are much thicker than glass panes in traditional windows and serve as better insulators. The overall glass block window is sealed against drafts that allow warm or cool air to escape, saving on energy costs. Since this type of window is sealed airtight into your home, you don&rsquo;t have to worry about air leaks and drafts as often as traditional windows that open and close. When installing glass block windows, look for options that are Energy Star rated, proving their energy efficiency.</p></div>

Q: What are the benefits of glass blocks?

• <div><p>Glass blocks provide privacy, natural light diffusion, insulation, and a decorative aesthetic.</p></div>

There are 2 highly-rated local glass block pros.

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Verified Reviews for Glass Block Service pros in Winter Garden, FL

*The Angi rating for Glass Block Service companies in Winter Garden, FL 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 Winter Garden, FL 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 October 04, 2025

Reviewed in February 2010
We really liked dealing with JR and his son. They were early for appointments, gave quick and accurate estimates, did the work in a timely manner and cleaned up very well when the job was complete. They were knowledgeable and used quality materials. We will be using them for many household...
J R Home Improvement
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Reviewed in November 2015
Mr. Henderson was prompt and efficient. He prepared the workspace to avoid damage to other services. He ensured that the tile was cut properly and even. He did not rush and did the job exactly how it is supposed to be done. He cleaned up after finishing each day. He knows what he is doing...
HENDERSON TILE CO INC
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Reviewed in March 2012
Excellent - Joey showed up on time, very personable and professional! A true craftsman with attention to detail, worked efficiently and non-intrusive. Very neat - cleamed up the area each day when finished. Window looks beautiful and we would definitely call him in the future should the need...
J.C. Masonry Improvements , Inc
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Reviewed in February 2015
Gaetano was very prompt and professional during the replacement of the glass block window. He located a window that was very close to what I had in the space previously, which other contractors were not able to do. I thought his pricing for the materials and labor were very reasonable and his...
Gaetano Oddi Builder
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Reviewed in December 2003
THE SALES MAN DID NOT MEASURE THE CORRECT SIZE OF THE WINDOW. WHEN THE INSTALLER CAME TO PUT THE WINDOW IN THE GLASS BLOCK WINDOW WAS TO BIG FOR THE HOLE. SO I HAD TO WAIT TILL THE NEXT DAY TO GET THE WINDOW INSTALLED.
West Side Glass Block
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Reviewed in September 2013
Tony, Diane, and their son are very nice people. They were very helpful and patient in helping my wife pick out her materials for this major renovation. All the floors and both bathrooms were renovated. I am very pleased with the tile floor. It looks amazing. I've not found a hollow tile or...
Metro Flooring & Cabinets
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Get matched with top glass block pros in Winter Garden, FL

There are 2 highly-rated local glass block pros.

Need a pro for your glass block service project in Winter Garden, FL?

Handyman for Multiple Small Project Service

Faucets, Fixtures and Pipes Repair or Replace

Electrical Switches, Outlets & Fixtures Install or Repair

Verified Reviews for Glass Block Service pros in Winter Garden, FL

Find Glass block pros in Winter Garden

EASY FORM WOOD

EASY FORM WOOD

Auto Glass & Calibration Onsite

Auto Glass & Calibration Onsite

IMA Enterprise

IMA Enterprise

High End Services

High End Services

Masonry Systems & Building Contractors

Masonry Systems & Building Contractors

Dps Inc.

Dps Inc.

Jmt Construction

Jmt Construction

Robin Lynn Wheeler

Robin Lynn Wheeler

LM Nelson Masonry LLC

LM Nelson Masonry LLC

Everything Under the Roof

Everything Under the Roof

The Winter Garden, FL homeowners’ guide to glass block services

How to Install Glass Block Windows in 10 Steps

Glass Block Windows: Pros, Cons, Cost, and More

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