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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon109
    Verified glass block window services reviews

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

Timeless Stone Creations
New to Angi
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Union, MO and surrounding areas

In business since 2007

Free estimates

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Avatar for Bob's Remodeling & Repairs
Bob's Remodeling & Repairs
4.0(
1
)
Glass Blocks - Install

Serving Union, MO and surrounding areas

In business since 2000

"Bob Bequette of Bob's Remodeling and Repair gave me a bid that was substantially lower than any other bids I received. He began the project on the expected date and did a great job. In fact, I will be using him to complete several additional jobs in my home."
Recommended by100%of homeowners
Avatar for Referred Remodeler
Referred Remodeler
New to Angi
Glass Blocks - Install

Serving Union, MO and surrounding areas

In business since 1998

Established in 1998, Referred Remodeler continues to be a family owned and operated business and prides itself on an outstanding record of quality service and attention to detail. Our philosophy is to treat your home as we would our own, and this is complimented by our years of experience in the industry. Our longevity is a testament to the level of service and quality of result you'll get when you choose Referred Remodeler for any of your home projects

Glass Block Windows FAQs, answered by experts

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.

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.

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.

Options include tempered, laminated, and tinted glass for various needs.

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

The Union, MO homeowners’ guide to glass block window services

From average costs to expert advice, get all the answers you need to get your job done.