Thermo-Seal Windows, Siding & Roofing

Since 1985, Thermo-Seal has built a reputation for excellence in the home remodeling industry. We thrive to make the entire experience positive for our customers-from your first phone call, until the final handshake. With more than 3 decades of experience in the installation of replacement windows, siding, roofing, and gutters, you can count on our team.

Since 1985, Thermo-Seal has been providing superior window replacement, siding, and other home remodeling services for homeowners throughout the Tri-State area. Our office locations in Rockville Center, Melville, and Rye in New York and Stamford in Connecticut, allow us to provide prompt and professional service you can trust. Thermo-Seal is the Tri-State area's leader in replacement window services. We are proud of our reputation for quality custom windows and professional installation allowing us to increase the value and beauty of homes in several cities and towns throughout the area.

Whether you are planning a full-scale home remodeling project, or simply looking to make small improvements to your home, Thermo-Seal delivers affordable, quality results. As the trusted experts in home remodeling in the Tri-State area, we provide home remodeling services tailored to your style and budget. Our experienced team will listen to what you want from your remodeling project, work hard to answer your questions, and give you peace of mind that your interior renovations are being performed by professional craftsmen.

Siding can not only transform your home's appearance, but it also serves an important purpose in protecting your home from the elements. At Thermo-Seal we install only the highest quality siding products. We are proud to be a CertainTeed 5-Star Contractor. Our friendly team will help you select the right color and style to achieve the desired look for your home! New siding will make your home more attractive, easier to maintain, and more cost effective. Our professional installers are committed to your complete satisfaction.

The importance of your roof is paramount when it comes to the functionality, safety, and value of your home. Whether you have leaks, missing shingles, or an old roof that needs to be replaced, you can count on Thermo-Seal. Since 1985, we've been the Tri-State area's roof replacement experts. When you need a roofing project to get done on time, on budget, and installed correctly, Thermo-Seal is the only call you need to make. Thermo-Seal has partnered with the industry's leading manufacturers to bring you only the highest quality materials.

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. 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.

Thermo-Seal is proud to be a member of and certified by some of the industry's leading organizations and associations. Master Elite Certification is GAF's factory certification program that provides ongoing training to roofing contractors. With only 2% of all roofing contractors qualifying as Master Elite, customers know their roof will be completed professionally. CertainTeed is North America's leading brand of exterior and interior building products, including roofing, siding, fence, decking, railing, trim, insulation, gypsum and ceilings.

At Thermo-Seal Windows, Siding and Roofing, we take great pride in providing superior work and amazing customer service to all our customers in the Tri-State area. With over 40 years of combined experience, you won't be disappointed with our products and the quality of work we deliver. By choosing Thermo-Seal, you are getting not only the best replacement windows, siding, roofing, and home remodeling contractors, but a company with a history that stems from being the largest private brand window replacement manufacturer in the area.

Thermo-Seal has been providing high quality window replacement services to customers throughout the Tri-State area since 1985. The excellent craftsmanship and value of our windows are hard to beat. We'll help you select the windows that are the right fit for your home, and then install them professionally for the peace of mind and energy savings you deserve. Our custom line of windows manufactured exclusively for Thermo-Seal by Harvey Building Products are available in a variety of beautiful styles to satisfy any need.