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*The Angi rating for Glass Block Service companies in Onaway, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

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Last update on April 21, 2025

Top-Rated Glass block pros in Onaway - Updated Nov 2026

Avatar for RTL Custom Painting
RTL Custom Painting
5.0(
3
)
Glass Blocks - Install - For Business

Serving Onaway, MI and surrounding areas

In business since 2010

Credit card accepted

Offers commercial services

"Rick is very knowledgeable and helpful we would contact again for any of our needs.communication was great and he and his crew came when they said they would."
Ceiling before tearing down
The Weinland Family
Bar
Load wall removing
Bar area before

+9

Response time1 day
Response rate91%
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Glass Block FAQs, answered by experts

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

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.

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

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.

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

The Onaway, MI 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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