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GRANTO GLASS BLOCK
About the business:
In North Tonawanda, we are GRANTO GLASS BLOCK – your reliable partner for all window installation services. As a general contractor and glass block supplier, we pride ourselves on delivering exceptional craftsmanship that enhances the beauty of your home while ensuring durability and energy efficiency.
Our expertise lies in the installation of windows, a service we offer with meticulous attention to detail and a commitment to customer satisfaction. We believe in transforming homes with our quality work, making every window installation project a testament to our dedication and professionalism.
At GRANTO GLASS BLOCK, we understand the importance of your home and strive to provide solutions that not only meet but exceed your expectations. With over 210 satisfied customers rating us 4.9 out of 5 stars, you can trust us for all your window needs in North Tonawanda. Let's bring light and style into your living space together!
Services:
All services 3-
General Contractor
Book from $50In our expertise, we transform residential spaces with our comprehensive General Contracting service in North Tonawanda. We specialize in managing …
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Window Installation Service
Book from $50In North Tonawanda, we're GRANTO GLASS BLOCK, specialists in window installation. Sick of drafty windows? We bring warmth back into …
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Glass Block Supplier
Book from $50In a home improvement project, you might find yourself in need of durable, stylish glass blocks. Look no further! At …
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Hours of operation
- Mon – Fri
- Sat – Sun
- 9:30 AM – 3:00 PM
- Closed
Latest reviews
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Lindsay Jasper9 June 2026
Highly recommend Granto Glass Block. He came out the same day I called to give me a quote. Angie was wonderful to deal with in the office. The day of installation they showed up on time, got to work and replaced 4 windows, they took my old windows and cleaned up any mess they may have made in the process. It was a pleasure working with Granto Glass Block, they made everything easy from start to finish!
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Gabrielle Pecoraro9 June 2026
This was hands down the best business I have ever done with anyone. Gave me an estimate within an hour, were able to come do the job 2 days later. Had 7 glass block windows installed in one hour. Worth every penny.
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Second Cousin Records9 June 2026
Granto's did a GREAT job on our glass block windows. Gerry's crew was fantastic. They did an awesome job. They were prompt, courteous and the fit and finish on our new block windows is excellent. That's why we're repeat customers. Look no further - call Granto's.
Thank You Gerry! Joe Roscetti NF,NY
