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Verified Reviews for Glass Block Service pros in Exeter, NH

*The Angi rating for Glass Block Service companies in Exeter, NH 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 Exeter, NH 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 May 29, 2026

Find Glass block pros in Exeter

Avatar for Darling Builders LLC
Darling Builders LLC
New to Angi
Glass Blocks - Install

Serving Exeter, NH and surrounding areas

Approved

Small jobs welcome

Working throughout New England, we specialize in customized home renovation and new construction from framing to finishing. Whether the project is a complete home renovation, a kitchen remodel, or a garden shed, we try to keep the project flexible and help clients realize the best version of their vision. Based out of our workshop in Vermont, we offer a range of services including framing, flooring, tile, finish carpentry, and more.

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Avatar for HS Glass LLC
HS Glass LLC
5.0(
8
)
Stained or Specialty Glass - Repair

Serving Exeter, NH and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Went smooth as it could, the building was built in 1835 so there was some apprehension about the doors but overall it went super smooth. They showed up when they said they would be there, strategically coordinated around my tenants schedules and did a beautiful job. Will def hire again."
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+12

Recommended by100%of homeowners
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DLC Construction, LLC
5.0(
3
)
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Exeter, NH and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Dan replaced windows, drywalled and even helped with other assorted little services related to our kitchen remodel. He was very professional, on time and responsive. He was a great guy who I completely trusted with our projects. I would hire him again without hesitation and recommend him highly."
Response time12 hrs
Recommended by100%of homeowners
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KC Construction
5.0(
1
)
Glass Blocks - Install - For Business

Serving Exeter, NH and surrounding areas

In business since 1988

Free estimates

Warranties offered

KC Construction is the fully insured premier professional contracting company offering a wide variety of residential services to our clients. We are known to pay exquisite attention to detail while making your satisfaction our number one priority.\n\nPlease call us today to schedule your appointment with your true professionals at work for you!\n\nWe look forward to bringing you from "Task to Completion"!

Response time7 hrs
Recommended by100%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.

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

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.

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 Exeter, NH 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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