Dariana R.
10/23/2025
We had heard amazing things about JC Tonnotti so decided to go with them for a couple window replacements and for a bay window installation, best decision we made. They were very respectful of our...
J C Tonnotti Window Co
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(8)
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205 Bristol St
Southington, CT 06489
J. C. Tonnotti Window Company is a family owned and operated company, established in 1979, offering a variety of home improvement services for over 40 years, ranging from installation of custom ordered windows, doors, siding and roofing. We have helped homeowners across the state of Connecticut transform their homes with a level of quality craftsmanship and excellent customer service that gives you peace of mind.We pride ourselves on putting our best efforts into every project, whether its installing energy-efficient replacement windows, preserving and protecting your home with a new roof, refacing your home with new siding, or refreshing an entryway with a new door system.
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Reviews
2.58 reviews
Stormie K.
7/19/2024
This review is happening because of poor workmanship a less than a year after the job was done, I am including the whole story because it needs to be known why I refuse to call them to fix the...
Jeanne C.
4/29/2025
Luke was great to work with exceptional customer service!! Steven did an amazing job also with painting and some ceiling repairs. Highly recommend! Jeanne Cunningham
Ira K.
6/27/2018
We had our windows replaced last week by JC Tonnotti and co. and were very satisfied with the workmanship, the speed, the professionalism and the Harvey Windows, which were used as the...
K S.
10/30/2020
We have been going back and forth with this company for 4 months. When we placed a $18k order for new French doors, measurements were done, then over a month later they call us and say it can't be...
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