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*The Angi rating for Glass Block Service companies in Sharon, TN 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 Sharon, TN 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 April 23, 2026

Find Glass block pros in Sharon

Avatar for R.A.K Construction
R.A.K Construction
4.3(
6
)
Glass Blocks - Install - For Business

Serving Sharon, TN and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"We own a Victorian circa 1909 with original oak floors, two of which were in bad shape. We tried RAK on one of the worst. RAK did a beautiful job and great clean-up. It took a little longer than expected, but probably due to extreme weather the week before. We will definitely use RAK on the other rooms."
Response time2 days
Recommended by83%of homeowners
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Glass Block questions, answered by experts

Installing glass block windows has benefits and disadvantages, as with most materials. The pros and cons can vary depending on the type of glass block and the window location.

Pros

  • Maintains privacy while letting light into the bathroom

  • Energy efficient

  • Sealed to prevent drafts

  • Aesthetically pleasing

  • Strong and secure

Cons

  • Costly to install

  • Challenging installation

  • Challenging repair

Glass block windows typically last for 15 to 30 years, which is slightly less than the 20- to 50-year lifespan of standard windows. You can extend their life by resealing them every few years. Professional installation is also key to ensuring the windows are placed correctly and will function properly for years to come. A professional installer will have the necessary skills, tools, and knowledge to install these features and can identify potential issues like damaged frames or cramped areas during a consultation.

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.

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 Sharon, TN 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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