• Siding Brands •
High-Quality Siding Brands
James Hardie
Industry-leading fiber cement siding known for durability and long-lasting curb appeal.
CertainTeed
Versatile siding options offering strong performance, color variety, and reliable weather protection.
Alside
Trusted vinyl siding with a wide range of styles and dependable weather resistance.
Royal Building Products
High-quality siding solutions focused on longevity, low maintenance, and design flexibility.
Georgia-Pacific Vinyl Siding
Reliable, budget-friendly vinyl siding built to withstand the elements.
LP SmartSide
Engineered wood siding offering durability, impact resistance, and a natural look.
Foundry
Specialty siding delivering the look of hand-crafted cedar and stone with modern durability.
ProVia
Premium, energy-efficient siding known for craftsmanship and long-lasting performance.
Westlake Royal
Innovative siding products combining style, strength, and low-maintenance convenience.
Tando Building Products
Composite siding that replicates natural textures with lightweight, durable materials.
Celect Cellular Composite Siding
High-end composite siding engineered for beauty, efficiency, and minimal upkeep.
Mitten Vinyl
Dependable vinyl siding offering solid performance and a wide selection of colors.
At Thermo-Seal, we believe siding should do more than protect—it should enhance curb appeal, improve energy efficiency, and provide lasting beauty homeowners can be proud of.
Thermo-Seal Windows, Siding & Roofing, Inc.
Durable, Stylish, and Energy-Efficient Siding for Homes in the Tri-State Area
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.
Approach
At Thermo-Seal, our approach to siding combines premium materials, expert craftsmanship, and certified installation—delivering durable, energy-efficient, and visually stunning results for every homeowner we serve.
Mission
Our mission is to provide homeowners with high-quality siding solutions that protect, beautify, and add long-term value—using trusted brands like James Hardie, CertainTeed, and Westlake Royal.
Vision
We envision homes across the Tri-State with durable, stylish, and sustainable siding—setting the standard for exterior remodeling excellence while enhancing comfort, energy efficiency, and curb appeal.
Your Questions, Answered
Frequently Asked Questions
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Siding Brands
services we provide
Professional Exterior Remodeling Services
Windows
Enhance your home with energy-efficient windows from Andersen, Pella, and Harvey. Our expert installations improve comfort, reduce energy costs, and add timeless beauty to your living spaces.
Siding
Protect and beautify your home with durable siding solutions. We install fiber cement, vinyl, and wood siding for lasting performance, improved curb appeal, and energy efficiency.
Roofing
Safeguard your home with premium roofing systems. From GAF asphalt shingles to metal and tile roofing, our certified experts deliver strength, durability, and long-term weather protection.
Doors
Upgrade your entryways with stylish, secure doors from Therma-Tru and other leading brands. Our installations enhance curb appeal, improve security, and provide lasting performance for your home.
Gutters
Keep your home protected with seamless gutter systems designed to prevent water damage. Our expert installations ensure durability, efficiency, and reliable protection for your roof and foundation.
Certified. Trusted. Proven.
With Thermo-Seal, you receive expert craftsmanship and trusted credentials. We partner with top manufacturers and hold certifications to provide the best products. As a licensed and insured company, we safeguard your investment.
Our Edge.
Why Trust Thermo-Seal for your Windows?
Your windows deserve more than a quick install—they deserve the care, precision, and quality only experts can provide. At Thermo-Seal Windows, Siding & Roofing, Inc., we combine nearly four decades of experience, trusted brands, and certified installation to ensure your windows deliver beauty, efficiency, and protection for years to come.
Proven Experience & Reputation
With almost 40 years in the industry, Thermo-Seal has built a reputation for excellence, reliability, and trust, serving thousands of satisfied homeowners across the Tri-State area.
High-Quality Window Products
We install premium energy-efficient windows from Andersen, Pella, and Harvey, offering superior durability, stunning designs, and strong warranties that protect your home while enhancing curb appeal.
Certified & Professional Installation
As Andersen Certified Contractors, our skilled technicians deliver flawless installations with EPA-certified practices—ensuring lasting performance, efficiency, and complete homeowner satisfaction every time.
Experience the Thermo-Seal Difference
Reliable Exterior Remodeling in the Tri-State Area
Real Stories, Real Feedback
Our Client Reviews
Aaron and his team were fantastic! Our windows were ready 2 weeks earlier than expected and his team was always on time. They were pleasant to have around, were respectful of our space and cleaned up after themselves. We had a problem with rot in one of our walls and Aaron and his team helped us to fix it as part of the window installation, including finding a great electrician at the last minute. Thanks, Thermo-Seal! We're very pleased.
Rachel R.
I had a very good experience with Thermo Seal. Chose them after interviewing many others bc they're local, communicated efficiently and offered good midrange pricing + lifetime warranty. Aaron was great to work on setting up the contract and and then Fabio and his crew did a fantastic job with the installation. They came early, they finished 5 windows in 4-5 hours, they cleaned up. Fabio even helped me take care of another issue he found on the roof. Highly recommended.
Patryk B.
