Doors
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Exterior Doors

Thermo-Seal offers a wide range of door options for your home in the Tri-State area. Our doors are designed to fit any size opening and will not only increase your home’s curb appeal and value, but offer improved performance and energy efficiency. With so many options available, we can help you choose the best style, material, and energy efficiency for your needs and budget.

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Benefits of a New Door Installation

A new door from Thermo-Seal provides many benefits. With the right door, you will enjoy the following:

  • Security - A new door will provide the security you need for you and your family.
  • Energy Efficiency - An older door is more likely to be drafty, letting the AC seep out and humidity seep in!
  • Curb Appeal - Your front door is the focal point of your home, and large sliding doors allow you to enjoy the view from the rear of your home.
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Our Door Options

Explore our stylish door options:

Entry Doors
Storm Doors
Patio Doors

Entry Doors

Make a good first impression with a new entry door.

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Storm Doors

Available with sliding screens, pet doors, and more!

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Patio Doors

We install both sliding doors and french doors.

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Transform Your Space with Thermo-Seal's Stylish Door Options

Whether you are looking for a new front door, a storm door, or a patio door, our experienced team can help you select the product that is best for your home. Our doors offer a variety of options to customize their appearance and functionality. Learn more about our entry door installation in Westchester County, NY, and Fairfield County, CT today.

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Entry Door Replacement FAQ

Enhance your home's security and curb appeal with Thermo-Seal's expertly crafted entry doors. Wondering if it's time for an upgrade? Explore our Entry Door Replacement FAQ for comprehensive insights into signs, suitable options, and the energy-efficient benefits of our replacements.

What signs indicate that my entry door may require replacement?

What types of entry doors are suitable for replacement?

Are entry door replacements energy-efficient?

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

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