Exterior Remodeling Contractors Stamford CT

Stamford, CT’s Finest in Exterior Home Remodeling is Ready to Work on Your Home

Are you envisioning a home that combines style, durability, and energy efficiency seamlessly? Look no further than Thermo-Seal Windows and Siding, your trusted partner in exterior home remodeling. Since 1985, our skilled team has served Stamford, Connecticut, and has been transforming homes and earning a stellar reputation for excellence.

When you choose Thermo-Seal, understand that our approach is like hiring a trusted friend or confidant to handle the delicate work of caring for your home. We give your homes the same level of care as ours.

Thermo-Seal: The Best in Exterior Home Remodeling Solutions

Working with Thermo-Seal opens your home to a world of possibilities. Thanks to our experience in the home improvement game, we’ve developed skills that allow us to work on nearly any issue you may have with your home.

We aim to be the company you want to call first whenever you want something fixed or upgraded. With our customer-focused approach, attention to fine craftsmanship, and selection of high-quality products from trusted brands, you will never come away from working with us feeling like you wasted your time.

What We Offer

Thermo-Seal has a menu of services that will make you feel like you’ve stepped into a five-star restaurant. While we don’t serve food, we serve some of the best products across our many services. Choose from services such as:

Top-Quality Windows for Every Home

Looking to upgrade your windows? Thermo-Seal offers an exclusive line of custom windows from Harvey Building Products, renowned for their quality and energy efficiency. As an Andersen Certified Contractor, we also provide an impressive range of styles and materials, including wood, vinyl, composite, and aluminum. These windows are designed to boost your home’s energy efficiency, reduce outside noise, and look fantastic – all backed by a lifetime warranty for your peace of mind.

Beautiful and Durable Siding

Nothing transforms a home's look like new siding. Thermo-Seal installs high-quality siding and is proud to be a CertainTeed 5-Star Contractor, a testament to its skill and expertise. Choose from vinyl, James Hardie fiber cement, aluminum, wood, fiberglass, stucco, stone, or cedar shake to match your home’s style. Along with enhancing your home’s curb appeal, new siding reduces maintenance and improves energy efficiency, giving you long-term savings.

Roofing That Protects and Enhances

Thermo-Seal knows that your roof is one of the most essential parts of your home, and they take this responsibility seriously. As a GAF Master Elite Certified contractor – a distinction held by only 2% of roofers nationwide – we provide exceptional roofing solutions. Whether you prefer shingles, tile, or metal roofing, they offer materials built to last and complement your home’s aesthetic. Plus, we can handle your gutter installation, ensuring a complete and seamless exterior upgrade.

Stylish and Secure Doors

Your front door is the first thing guests notice, and Thermo-Seal has various options to help make a great impression. We offer entry, patio, and storm doors designed for durability, security, and style. With a wide range of materials and designs, you will find a door that enhances your home’s appearance while boosting its energy efficiency and safety.

Efficient and Low-Maintenance Gutters

Thermo-Seal’s gutter systems are the perfect finishing touch for your home improvement project. We provide seamless aluminum or copper gutters with built-in leaf guards to reduce maintenance and ensure durability. Proper gutters are essential to protect your home from issues like basement leaks and foundation damage, and our solutions are both functional and attractive.

Proudly Serving You for Over 30 Years!

For homeowners in Stamford, CT, Thermo-Seal is the go-to partner for creating beautiful homes built for comfort, efficiency, and lasting value. Let our team show you the difference that quality and care can make in your next home improvement project with our custom exterior remodeling services. Contact us today to learn more.

Five-Star Reviews

What Our Clients Are Saying

We strive to make the entire home remodeling experience positive for our customers—from your first phone call, until the final handshake.

"I had a very good experience with Thermo-Seal.  Chose them after interviewing many others because they're local, communicated efficiently, and offered good midrange pricing and lifetime warranty. The crew did a fantastic job with the installation. They came early and finished 5 windows in 5 hours, and then they cleaned up. Highly recommended!"

Patrick B.

Tampa, FL

"We just completed a window and siding job for our home with Thermo-Seal. We are very impressed and satisfied with the quality of their products as well as the installation. I would recommend this company & I would use them again in the future if needed."

Mindy L.

Tampa, FL

"The crew was a pleasure to work with, and we love our new windows. The installation was efficient, and the team was very professional. I’ve seen a difference in my heating bill since the install, which was our primary goal so we are very happy so far! I will work with Thermo-Seal again for a front door replacement when the time comes."

Bonnie K.

Tampa, FL

"We hired Thermo-Seal for new windows and siding and I could not be happier! Their team is on time, professional, and meticulous about their work. You can tell they take pride in their output and ensure things are done correctly the first time around. The project completed ahead of schedule and we were kept in the loop the entire time. Very happy with their work and highly recommended!"

Sarah C.

Tampa, FL

"We were referred to Thermo-Seal by a neighbor who was very pleased with the results. We replaced seven windows and a sliding patio door are thrilled with the results and how much they enhance the appearance of our home. Without hesitation, we recommend Thermo-Seal for your home improvement projects."

Frank D.

Tampa, FL

"Cannot believe how stress-free an experience it was dealing with Aaron and his team. Aaron was very patient with our multiple questions and never any sales pressure. The installation was clean, quiet and the installation team friendly and helpful. The windows were installed a few weeks before they were promised and there were no surprises. We will be strongly recommending Thermo-Seal to friends looking for replacement windows."

David B.

Tampa, FL