Expert remodeling
Siding Installation & Replacement in Harrison, NY
40 Years of Experience
Certified Professionals
Superior Workmanship with Proven Reputation
Stress-Free Process
Thermo-Seal Windows, Siding & Roofing, Inc.
Siding in Harrison That Delivers Lasting Protection and Classic Style
Looking for siding replacement in Harrison, NY? Thermo-Seal has been serving Westchester County for over 40 years, helping homeowners upgrade their exteriors with durable, energy-efficient siding that complements local architecture. Whether you live near Rye Lake or in the heart of Harrison, we offer solutions built for style, strength, and performance.
All of our siding installations are completed by our factory-trained, full-time team—never subcontractors—so you get precision and reliability every step of the way. If your current siding is faded, damaged, or underperforming, Thermo-Seal offers Harrison homeowners siding that’s made to endure and impress.
Thermo-Seal Exterior Remodeling
Full-Service Siding Installation in Harrison Built for New York’s Climate
From icy winters to muggy summers, Harrison’s weather demands siding that can take a beating without compromising looks. That’s why Thermo-Seal installs premium vinyl and fiber cement siding from industry leaders like James Hardie—designed to last through every season.
✔ Installed by experienced, in-house professionals
✔ Engineered to resist weathering, moisture, and UV exposure
✔ Finishes and styles to match Harrison’s mix of traditional and modern homes
Why Harrison Homeowners Rely on Thermo-Seal for Siding Replacement
With more than 20,000 exterior projects completed since 1985, Thermo-Seal is the go-to siding contractor for homeowners throughout Harrison. We deliver expert service, reliable products, and lasting results.
Why homeowners in Harrison choose Thermo-Seal:
✔ James Hardie Certified – Specialists in top-grade fiber cement siding
✔ No Subcontractors – All work is performed by our trained in-house crew
✔ A+ BBB Rating – A long-standing reputation for excellence
✔ Built to Last – Materials that maintain appearance and performance over time
✔ Improved Energy Efficiency – Better insulation, lower energy costs
From Park Lane to Sunnyridge Road, Harrison homeowners trust Thermo-Seal for siding that stands up to the elements and elevates their home’s look.
Siding in Harrison That Solves Real Exterior Issues
Outdated or failing siding can lead to drafts, water damage, and a tired appearance. Thermo-Seal installs siding in Harrison, NY that tackles these concerns while enhancing curb appeal and overall home value.
✔ Cracked or Warping Siding? We install materials that hold their shape and finish
✔ Energy Loss? Upgraded siding helps regulate indoor temperature
✔ Maintenance Woes? Low-maintenance siding that looks great year after year
✔ Water Infiltration? Protect your home with moisture-resistant siding systems
Thermo-Seal’s siding solutions in Harrison are designed to protect, perform, and make your home shine for years to come.
Schedule Your Free Estimate Today
Ready to transform your home’s exterior with expert remodeling that lasts? Contact Thermo-Seal today for a free in-home estimate and experience why thousands of homeowners across New York and Connecticut trust us for windows, siding, roofing, doors, and more.
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Service Area
Services We Offer:
Upgrade Your Home Now & Pay Later – Interest Free!
For a limited time, enjoy convenient financing with 0% interest for up to 25 months.
Contact Info.
Phone Number:
Email Address:
Showroom:
456 Sunrise Highway, Rockville Center NY 11570 - (516) 689-7214
Rye Corporate Office:
411 Theodore Fremd Avenue, Rye NY 10580 - (914) 635-3748
Stamford Office:
263 Tresser Blvd., Stamford, CT 06901 - (203) 990-1812
Melville Office:
68 South Service Road., Melville NY 11747 - (631) 710-6937
CLIENT REVIEWS
What Our Clients Are Saying About Us
Thermo-seal Windows provides exceptional customer service alongside high-quality products. Recently, I had the majority of my home's windows replaced by Aaron's team, and their performance was nothing short of impressive. They arrived on time, maintained a tidy work area, and dedicated themselves to ensuring a perfect installation of the windows.
Aaron and his team were amazing, from start to finish! They worked with us every step of the way and Aaron was always just a call or text away to answer any questions we had. The windows are perfect and we love them. We highly recommend working with Aaron and his team. They are professional, courteous and their work is top notch!
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