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TRUSTED BY CLEMSON, SC HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon19
    Verified glass block window services reviews

Verified Reviews for Glass Block Window Service pros in Clemson, SC

*The Angi rating for Glass Block Window 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 Window Service needs.

*The HomeAdvisor rating for Glass Block Window 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 Window Service needs.

Last update on March 27, 2026

Top-Rated Glass block installation pros in Clemson - Updated Nov 2026

Avatar for Allglass
Allglass
5.0(
1
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Clemson, SC and surrounding areas

In business since 2009

Free estimates

"Brent and Sarah made two visits, the first to determine parts needed to do the work, then the second visit to replace the bad panes. They were punctual and did the work in about an hour."
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Recommended by100%of homeowners
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Clemson, SC and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."
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Recommended by60%of homeowners
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Avatar for Affordable Building Solutions, LLC
Affordable Building Solutions, LLC
2.8(
14
)
Glass Blocks - Install

Serving Clemson, SC and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"They have been very professional and accomodating to our needs and situation. The quality of work thus far (not quite finished job) has been impeccable. I would most definitely recommend them."
Recommended by70%of homeowners
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Glass Block Windows FAQs, answered by experts

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.

New glass costs anywhere from $3 to $100 per square foot. More specifically, tempered and insulated glass—a common option for sliding glass doors—costs between $10 and $14 per square foot.

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.

Regular cleaning with non-abrasive cleaners helps prevent buildup and maintains clarity.

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 Clemson, SC homeowners’ guide to glass block window services

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

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