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*The Angi rating for Glass Block Service companies in Dover, AR 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 Dover, AR 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 January 08, 2026

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Avatar for Ozark Mountain Glass, Inc
Ozark Mountain Glass, Inc
5.0(
5
)
Stained or Specialty Glass - Repair

Serving Dover, AR and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

Ozark Mountain Glass, Inc serves all of Northwest Arkansas. Our professional staff can assist you with all your glass needs. We are insured and with over 20 years of experience, will help in providing you with the best products for the job. Please visit our showroom or contact our staff for additional information.\n

Response time1 day
56 neighbors recently requested a quote
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Stained or Specialty Glass - Repair

Serving Dover, AR 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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Glass Block questions, answered by experts

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.

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.

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.

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

DIY is possible for small projects, but professional installation ensures proper sealing, structural integrity, and a precise finish.

The Dover, AR 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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