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TRUSTED BY COLBERT, GA HOMEOWNERS

  • Average homeowner rating star icon4.2
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  • Verified reviews icon19
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Top-Rated Glass block installation pros in Colbert - Updated Nov 2026

The Stained Glass by John Eachus
5.0(
6
)
Stained or Specialty Glass - Install or Replace

Serving Colbert, GA and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Hired to repair stained glass windows of our church. Excellent knowledge in this area. The windows were cracked, separating and in deteriorating condition. The workmanship/ repairs exceed my expectations. The customer service was very good - on time and met all commitments. Highly recommended."
Nativity & Jesus Blessing The Children
Baptism & Ascension of Christ
Christ Church Ellijay Ga.
Moses in the Desert
Jesus Our Shepherd & Healer

+25

Response time3 hrs
Recommended by100%of homeowners
O & J Professional Window Service
New to Angi
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Colbert, GA and surrounding areas

In business since 2007

Free estimates

Our name says it all. O & J Professional Window Service, is the window service professional in the state of Georgia. Our experience dates back 11 years, having done it all in the window business. We also specialize in other areas such as lawn care, doors and brick work making us one of the most versatile companies in the market. Give us a call today.

Glass Block Windows FAQs, 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. 

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.

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.

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 come in various patterns and styles that offer privacy and unique aesthetics. Frosted or textured glass diffuses light and enhances privacy. Wave-pattern glass blocks imitate ocean waves with flowing lines. Ice-glass blocks resemble cracked ice. Fluted glass blocks feature parallel vertical grooves, adding texture and depth. Clear glass blocks, similar to glass Coke bottles, offer transparency with some distortion and may have smooth surfaces or subtle textures, adding visual interest.

The Colbert, GA homeowners’ guide to glass block window services

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