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*The Angi rating for Glass Block Service companies in Clemson, SC 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 Clemson, SC 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 August 10, 2025

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Avatar for Affordable Building Solutions, LLC
Affordable Building Solutions, LLC
2.8(
14
)

Serving Clemson, SC and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"THE PRICE WAS REASONABLE, BUT DID NOT COME WHEN THEY SAID THEY WOULD BE THERE. TOOK LONGER TO GET WINDOWS THAN HE PROMISED. THEY ASKED FOR 1/2 DOWN TO ORDER THE OTHER 1/2 WHEN FINISHED, BUT WHEN WINDOWS WERE DELIVERED WANTED ME TO PAY THE WNDOW COMPANY ANOTHER $900, I CALLED KIRK AND TOLD HIM THAT WAS NOT THE AGREEMENT. OVERALL WINDOWS LOK GOOD, BUT THE CUSTOMER SERVICE END WAS NOT THAT GREAT"
Recommended by70%of homeowners
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Glass Block questions, answered by experts

Yes, professionals can install decorative or colored glass block patterns for a unique look.

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

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.

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 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. 

The Clemson, SC 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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