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*The Angi rating for Glass Block Service companies in Thompson, ND 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 Thompson, ND 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 July 15, 2026

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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Stained or Specialty Glass - Repair

Serving Thompson, ND 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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Keith's Home Repair
New to Angi
Stained or Specialty Glass - Repair

Serving Thompson, ND and surrounding areas

In business since 2002

Keith�s Home Repair is a business that has been designed with you the customer in mind. Our philosophy is to cut unnecessary cost without sacrificing the quality of the work. A lot of companies build a name for themselves in our area and then end up not doing the work. You will not find that happening at Keith�s Home Repair. We keep the quality of what you do not see the same as the quality of the work that you do see!

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Glass Block questions, 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. 

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.

You can still see vaguely into some types of glass block windows at night. Although there won’t be clear definitions, passersby may still see shapes, shadows, and movement through the glass. If you want complete privacy, consider installing diamond glass block windows rather than the typical clear or wavy glass blocks.

Most installations take 1-3 days, depending on the number of blocks and customization requirements.

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.

The Thompson, ND 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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