About this company
Thermo-Seal Windows Siding and Roofing
Thermo-Seal Windows, Siding and Roofing is Connecticut's premier experts, your exterior remodeling contractor. Serving Fairfield County since 1985, our factory-trained, in-house team handles every project—never subcontractors. We specialize in energy-efficient window replacement, durable siding installation (James Hardie & vinyl), and storm-resistant roof replacement. As a GAF Master Elite and Andersen Certified Contractor, we offer top-tier craftsmanship built to withstand Connecticut weather while boosting your home's efficiency and curb appeal. Trust our award-winning, A+ BBB-rated team for roofing, siding, and windows in Stamford. Contact us today for a free estimate!
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Reviews of nearby contractors
Review of Nationwide Window & Siding (archive) by Carmen C.
My two new front windows are perfect. The match the eight rear windows Nationwide did five years ago. All are operating and weathering just fine!
Review of A.J. Perri (Service) by Hal Z.
Although I use A J Perri for yearly checkup of my boiler heating system, I found A J Perri quite expensive when it came to service (based on an experience within the past couple of years). The work was done well, but the cost was way higher than using a local plumber.
Review of Advanced Cleaning and Restoration, Inc. by Rose N.
They were professional courteus and a great team.
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