Expert remodeling
Roofing 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.
Roofing in Harrison That Combines Performance and Timeless Appeal
Need dependable roofing services in Harrison, NY? Thermo-Seal has over 40 years of experience installing high-performance roofing systems throughout Westchester. Whether you're in the Brentwood neighborhood or closer to the Harrison Meadows Country Club, we offer roof replacements that protect your home while enhancing its aesthetic.
All of our roofing work is done by our own factory-trained, full-time professionals—never subcontractors—so you can expect high standards on every job. If your roof is aging, leaking, or storm-damaged, Thermo-Seal provides Harrison homeowners with lasting roofing solutions built for the local climate.
Thermo-Seal Exterior Remodeling
Full-Service Roofing in Harrison Designed for All-Season Protection
Harrison’s weather can shift quickly, from heavy snow and ice in the winter to summer storms and high humidity. We install premium roofing systems from trusted brands like GAF—built to perform under pressure and keep your home protected year-round.
✔ Installed by our certified, in-house team
✔ Roofing systems engineered for Harrison’s seasonal extremes
✔ Styles and materials that blend with both historic and contemporary homes
Why Harrison Homeowners Choose Thermo-Seal for Roofing
With more than 20,000 exterior remodeling projects completed since 1985, Thermo-Seal is a trusted name for roofing in Harrison. Our reputation is built on expert installation, durable materials, and professional service.
Why Harrison residents count on Thermo-Seal:
✔ GAF Master Elite Certified – A distinction held by only top-tier roofing contractors
✔ No Subcontractors – All work is completed by our full-time professionals
✔ A+ BBB Rating – Recognized for quality and reliability
✔ Built to Withstand – Roofing that resists wind, moisture, and temperature shifts
✔ Energy Smart – Systems that help improve attic ventilation and energy efficiency
From Halstead Avenue to Forest Lake, Thermo-Seal delivers roofing in Harrison that performs through every season.
Roofing in Harrison That Solves Your Biggest Home Concerns
Roofing issues can cause more than surface problems—they can lead to water damage, poor insulation, and rising utility costs. Thermo-Seal installs roofing in Harrison, NY that addresses those problems while boosting home safety and curb appeal.
✔ Water Leaks or Stains? Our roofing systems create a complete moisture barrier
✔ Curling or Missing Shingles? Replace with durable, storm-rated materials
✔ Hot Upper Floors? Improve ventilation to regulate attic and indoor temps
✔ Old or Worn-Out Roof? We offer full replacements that restore your roof’s integrity
Thermo-Seal’s roofing in Harrison is designed to protect, perform, and bring peace of mind to homeowners across the area.
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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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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