Expert remodeling
Remodeling Services in Roslyn, NY
40 Years of Experience
Certified Professionals
Superior Workmanship with Proven Reputation
Stress-Free Process
Thermo-Seal Windows, Siding & Roofing, Inc.
Exterior Remodeling in Roslyn That Blends Beauty and Lasting Protection
Looking for expert exterior remodeling in Roslyn, NY? For over 40 years, Thermo-Seal has helped Long Island homeowners enhance their homes with top-quality upgrades in windows, roofing, siding, and doors. Our full-service approach combines premium products, skilled in-house crews, and award-winning service for results that are built to last.
Roslyn’s historic charm and upscale homes—from Roslyn Heights to the Harbor—demand remodeling solutions that preserve character while improving efficiency. Whether you're dealing with aging materials or planning a modern refresh, we tailor every project to fit your home and goals.
If you’re ready to boost curb appeal and energy performance, Thermo-Seal provides remodeling in Roslyn designed for long-term results and stress-free service.
Thermo-Seal Exterior Remodeling
Remodeling Services in Roslyn That Improve Comfort, Efficiency, and Value
Roslyn homeowners often face wear from coastal weather, outdated exteriors, and rising energy bills. Thermo-Seal addresses these issues with professional remodeling services using trusted materials from brands like Andersen, GAF, James Hardie, and Therma-Tru.
Every project is completed by our own factory-trained team—never subcontracted—ensuring every detail is handled with care.
✔ In-house crews bring consistency and expert-level craftsmanship
✔ Materials selected for Roslyn’s climate and home styles
✔ Solutions designed to enhance both function and curb appeal
Why Roslyn Homeowners Trust Thermo-Seal for Remodeling
Thermo-Seal has been a trusted remodeling partner in Roslyn, NY, since 1985. With over 20,000 exterior projects completed, we’ve built a reputation for quality, integrity, and results that hold up over time.
Why Roslyn residents choose Thermo-Seal:
✔ GAF Master Elite & Andersen Certified – Recognized by top manufacturers
✔ No Subcontractors – Our full-time professionals handle every phase
✔ Trusted by the Community – A+ BBB rating and multiple Angi Super Service Awards
✔ Built for Long-Term Performance – Materials and installs designed to last
✔ Energy Efficiency – Reduce your monthly bills with smarter, insulated upgrades
From Roslyn Estates to Wheatley Plaza, homeowners trust Thermo-Seal for remodeling that adds real value.
Remodeling in Roslyn That Solves Everyday Home Issues
Remodeling in Roslyn is about more than just looks—it’s about fixing the problems that reduce efficiency, comfort, and safety. Thermo-Seal helps homeowners take control with solutions that deliver real, measurable improvements.
✔ Leaky Roof? Our roofing systems are built to handle Long Island weather
✔ Drafty Windows? Modern replacements improve comfort and insulation
✔ Aging Siding? Our vinyl and fiber cement options protect and upgrade your home
✔ Outdated Doors? Secure, energy-saving doors that elevate curb appeal and efficiency
Thermo-Seal delivers remodeling in Roslyn that solves the problems you see—and the ones you don’t.
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.
Request A Free Estimate
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!
CONTACT US
Send us a Message
Service Area Bottom
5.0+
GOOGLE RATING
