Main Office: 1345 Seneca StreetBuffalo, NY14210

We are Open and Essential and we work all throughout the winter!

Residential * Commercial * Industrial

Thank you for choosing the Glass Block Guys!

The Glass Block Guys of WNY are a family, locally owned and operated business. Our goal is giving you and your home the best quality product as well as saving you money. The Glass Block Guys have been servicing the area since 1993. We are one of the few glass block companies who are EPA Lead Certified for homes built pre-1978 with dangerous lead paint. We are fully licensed & insured for your peace of mind. So let The Glass Block Guys Of Buffalo help make security glass block windows be one of your best home improvements. From design to installation or even cash-n-carry pre-assembled windows for the do-it-yourselfer….Contractors Welcome!!!


Buffalo, West Seneca, South Buffalo, Depew, Lancaster, Elma, Alden, Marilla, East Aurora, Williamsville, Clarence, Cheektowaga, Sloan, Kenmore, Town Of Tonawanda, Tonawanda, City of Tonawanda, Niagara Falls, Wheatfield, Orchard Park, Blasdell, Hamburg, Lockport, Medina, and surrounding Towns & Cities.

Please check out our photo gallery. We value your business….thank you

“My heating bill for the past winter was 25% lower!!! Best thing I ever did…thank you guys!”
Charlie Sempert

“I am so pleased with how much more light in my basement after the glass block windows were installed, & I feel safe. Wish I would have done them years ago. Wonderful job guys”
Earl T.
Cheektowaga, NY

“How did i ever live without this window, i now have fresh air and privacy all in one in my bathroom window. i would recommend the glass block guys to anyone”
Stacy M.
Rochester, NY

“The glass block guys did a great job on our five basement windows, not only were the installers very friendly & careful, they cleaned up after themselves.Thank you!!!”
Judy M.
Amherst, NY