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Exterior Home Remodeling Darien CT

Turn Your Darien, CT, Residence into Your Dream Home with Exterior Home Remodeling Services from Thermo-Seal 

Thermo-Seal Windows and Siding is your best bet to transform your old home into something special in Darien, Connecticut. With our exterior home remodeling services, you can make your home shine like a new penny.  

From siding to windows and more, Thermo-Seal has a team of experts for every exterior home remodel project type. Don’t get caught with a low-quality contractor. Invest in a group that treats your home with respect and care.  

Quality Craftsmanship and a Commitment to Excellence 

Anyone can swing a hammer, but can anyone see a problem that only decades of experience can diagnose and fix? That’s what you get with Thermo-Seal – an eye for detail and decades of exterior home remodeling jobs under our tool belts. When you hire Thermo-Seal, you can get:  

New Siding 

With our siding installation services, you get one of the area’s only CertainTeed-certified siding experts. We also carry James Hardie, a leader in fiber cement siding. Whatever your choice, we can transform your home with new siding.  

New Windows 

There is no better investment in a home than window replacement. New windows can help lower energy costs and put more money back in your pocket. With options from Andersen, Pella®, and our custom line from Harvey, you can save money and have your house look great while doing it! 

New Roofing 

Roof replacement from Thermo-Seal means you work with one of the community’s only GAF Master Elite Certified roofing contractors. From premium asphalt shingles to metal roofing, we can protect your home better than anyone else.  

Call Us for Your Exterior Home Remodeling Needs 

Thermo-Seal Windows and Siding is ready to help bring your old home back to life with our services in Darien, CT. If you’re ready to invest in us, contact us now to learn more.  

We make clients happy.

We Make it Easy

With customer service and craftsmanship that’s second-to-none, we make it easy
to achieve the home of your dreams.
Free, No Hassle Estimates Schedule a free in-home or virtual estimate. We’re here to help!
High Quality Products We offer the best products available, including our own brand of replacement windows.
Satisfaction Guarantee Our job is not done until you’re completely satisfied.

We've got connections.

We're certified by the industry’s leading manufacturers to offer a wide range of top quality options. View Our Credentials

Thermo-Seal Windows Siding & Roofing, Inc. is an A+ Rated BBB Accredited Business serving Westchester County, Rockland County, Nassau County, Suffolk County and Fairfield County. We offer multiple locations throughout the Tri-State Area to better serve our customers.

456 Sunrise Highway
Rockville Center, NY 11570
(866) 281-4567
Melville Office
68 South Service Road
Melville, NY 11747
(866) 281-4567
Rye Corporate Office
411 Theodore Fremd Avenue
Rye, NY 10580
(914) 925-3443
Stamford Office
263 Tresser Blvd
Stamford, CT 06901
(203) 663-3534