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Exterior Home Remodeling Services for Your Home in Greenwich, CT

It’s time to bring the spark back to your Greenwich, Connecticut, home. With exterior home remodeling services from Thermo-Seal Windows and Siding, you can enjoy your home more than the first time you saw it!

We make homeowners happy because we provide the best product selection and an incredible desire to see the joy on your face after we complete a job. The combination of our expertise and your vision can create magic. Let’s get to it! 

What We Can Do for You

Thermo-Seal Windows and Siding has incredible services to make your home stand out again. Choose us for projects like:

Siding Installation

A few home improvement projects, such as new siding, can immediately upgrade your home’s exterior. Choose from CertainTeed and James Hardie as you seek to bring out the best of your home with siding.

Window Replacement

New windows are easily one of the more exciting home improvement projects because of their benefits. You are giving your home a facelift and investing in a product that can put money back in your pocket with reduced energy costs!

Roof Replacement

A new roof is something that can’t be undervalued. There’s a reason why people still emphasize having a roof over your head. Your roof is arguably one of the most vital parts of a home. Protect your investment with a new roof featuring GAF products.

Whatever your needs in exterior home improvement, we’ve got you covered thanks to our decades of experience in the community. We aim to provide exterior work that will have you calling us back for other home improvement needs.

Let’s Get Down to Business

Thermo-Seal Windows and Siding offers some of the most professional exterior home remodeling services in the Greenwich, CT, community. If you’re ready to experience the difference, contact us now.

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