Siding Installation & Replacement in New Canaan, CT
40 Years of Experience
Certified Professionals
Superior Workmanship with Proven Reputation
Stress-Free Process
Thermo-Seal Windows, Siding & Roofing, Inc.
Siding Installation & Replacement in New Canaan, CT
Looking for siding installation in New Canaan, CT? Thermo-Seal has been delivering long-lasting, visually appealing siding solutions to Fairfield County homeowners for over 40 years. Whether your home is near Waveny Park or nestled in the Silvermine area, we provide siding in New Canaan that boosts both curb appeal and structural integrity—built to perform in every season.
All work is completed by our factory-trained, in-house professionals—never subcontractors—ensuring expert-level craftsmanship and a seamless experience. If your siding is worn, warped, or outdated, Thermo-Seal offers siding replacement in New Canaan that blends performance with timeless design.
Thermo-Seal Exterior Remodeling
Full-Service Siding Installation in New Canaan That Withstands Every Season
New Canaan’s mix of seasonal weather, from snowy winters to humid summers, demands durable siding materials that hold up under pressure. We install premium vinyl and fiber cement siding from trusted names like James Hardie—designed for resilience and low maintenance.
✔ Installed by our in-house, certified crew
✔ Engineered to resist New Canaan’s seasonal and environmental conditions
✔ Offered in a variety of styles and finishes to suit classic and modern home designs
Why New Canaan Homeowners Choose Thermo-Seal for Siding
With more than 20,000 completed exterior renovations since 1985, Thermo-Seal is a trusted name in siding across Fairfield County. Homeowners in New Canaan appreciate our dedication to quality, consistency, and long-term value.
Why New Canaan residents trust Thermo-Seal:
✔ James Hardie Certified – Specialists in high-performance fiber cement siding
✔ No Subcontractors – Every detail handled by our trained in-house professionals
✔ A+ BBB Rating – Trusted reputation for honesty and workmanship
✔ Weather-Resistant Products – Designed to resist moisture, fading, and impact
✔ Energy Efficiency – Helps improve insulation and reduce energy usage
From downtown New Canaan to the outer neighborhoods, we deliver siding installation that elevates your home and protects it for years to come.
Siding in New Canaan That Solves Common Exterior Issues
Old or underperforming siding can cause higher energy bills, water intrusion, and endless upkeep. Thermo-Seal installs siding in New Canaan that addresses these concerns with durable, efficient, low-maintenance materials.
✔ Warped or Cracked Panels? Our siding resists rot, impact, and wear
✔ Drafty Interiors? Insulated siding helps maintain consistent indoor temperatures
✔ Constant Painting? Low-maintenance finishes hold their color for years
✔ Weather Damage? Siding built to withstand Connecticut’s toughest seasons
Thermo-Seal’s siding solutions in New Canaan deliver protection, energy savings, and a fresh, elevated look that lasts.
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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