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Best glass block installation pros near Harmony, MN

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Verified Reviews for Glass Block Window Service pros in Harmony, MN

*The Angi rating for Glass Block Window Service companies in Harmony, MN 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 Harmony, MN 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 September 07, 2026

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

Avatar for Harmon Auto Glass - Hopkins
Harmon Auto Glass - Hopkins
4.7(
48
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Harmony, MN and surrounding areas

In business since 1949

Free estimates

Credit card accepted

"all went well - Harmon specialist showed up at my office on time, performed the work quickly and I've had no issues with leaking or anything else undesirable.
"
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Recommended by91%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 Harmony, MN and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They were good. They were pretty fast and came on time. My overall experience with them has been good."
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Recommended by60%of homeowners
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Earthscape stone masonry & landscape design
0.0(
1
)
Glass Blocks - Install

Serving Harmony, MN and surrounding areas

In business since 1997

At Earthscape, our uncompromising dedication to quality craftsmanship ensures that every project is approached individually, creating a personal masterpiece that meets the needs and expectations of our clients, from design to completion. We specialize in landscape and architectual stone masonry (interior & exterior). Examples of our work include: Fireplaces(indoor & outdoor), walls, flooring, facing, patios, and pool decks. We also make custom birch and stone furniture and furnishings. Let our team go to work and add the beauty and strength of natural stone to your home and landscape, creating your perfect little corner of the world. \n \n

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Glass Block Windows FAQs, answered by experts

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

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.

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.

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.

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

The Harmony, MN 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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