High-Quality Glass Block for Any Project Windows, walls, showers and more!
20-year limited warranty
Professional & do-it-yourself installation

Schedule A Free Estimate

Why Greater Pittsburgh Homeowners Choose Us

Trained, professional designers and installers

Locally-owned and operated for over 20 years

Proven reputation for quality & customer satisfaction

Design consultations and free estimates at no obligation

Trusted Glass Block Company in New Brighton & Greater Pittsburgh

Your single source for all your glass block needs

Glass Block Pro is the go-to contractor for glass block products, design, and installation. We specialize in glass block windows, custom showers, partition walls, bars, kitchen islands and much more. We've helped more than 20,000 customers in New Brighton and Greater Pittsburgh and we can help you too!

Our selection of pre-assembled windows, loose block, and glass block accessories, coupled with the experience of our helpful staff, will ensure your project looks its best. Whether you're interested in a professional installation or do-it-yourself installation, our specialists can help you choose the best solution for your home or office.


Before and After
  • Window Replacement in Pittsburgh, PA
    Window Replacement in Pittsburgh, PA

    What a difference a new window can make for a home! We replaced this customer's standard window with a glass block on in our "clear" style. 

  • Solid Window Installation in Mt. Lebanon, PA
    Solid Window Installation in Mt. Lebanon, PA

    Our warranty-backed glass block windows provide safety, security, and sunlight to any home! These windows are in our "wave" pattern - our most popular! They provide a higher level of privacy than a standard window while still being versatile enough to complement any home! 

  • Glass Block Window Installation in Pittsburgh, PA
    Glass Block Window Installation in Pittsburgh, PA

    This resident of Pittsburgh needed to replace a drafty basement window. We replaced our customer's basement window with a new glass block window. Our glass block windows are American-made and will keep their basement well lit and well insulated!

  • Window Replacement in Bellevue, PA
    Window Replacement in Bellevue, PA

    We replaced our customer's existing window with this beautiful, durable, classic glass block window!

  • Basement Window Replacement in Butler, PA
    Basement Window Replacement in Butler, PA

    This glass block window is designed for maximum light and maximum air flow! The vented design allows air to circulate through your basement to keep dampness out, while the "wave" pattern lets natural light in yet still provides a moderate level of privacy. 

Why Choose Glass Block?

Whether you're thinking about upgrading your basement windows, bathroom or another area of your home, glass block windows offer several benefits to you:

  • Durability
  • Energy efficiency
  • Privacy
  • Security
  • More natural light
  • Unique, attractive design
  • Maintenance free

If you have questions or would like a free estimate for your project, call us at 1-724-843-5505 today. You'll be glad you did!


our service area

We serve the following areas

Our Locations:

Glass Block Pro
2167 Mercer Rd Suite 101
New Brighton, PA 15066
Big Brothers and Big Sisters
Habitat for Humanity
PA Adoption
PA Adoption Connection