Expert Window Installation & Replacement in Yonkers
Window Installation in Yonkers
40 Years of Experience
Certified Professionals
Superior Workmanship with Proven Reputation
Stress-Free Process
Thermo-Seal Windows, Siding & Roofing, Inc.
Expert Window Installation Near You in Yonkers — Trusted by Homeowners Since 1985
Homeowners in Yonkers searching for window installation near me consistently choose Thermo-Seal for trusted service and decades of experience. Since 1985, we’ve provided professional window installation that boosts energy efficiency, increases comfort, and elevates your home’s appearance—using top-tier products from Andersen, Pella, and Harvey.
All work is completed by our certified in-house team—never outsourced—so you receive consistent, high-quality results from start to finish. With Thermo-Seal, window installation in Yonkers is a smooth, well-managed process with expert results.
Whether you're in a high-rise near the Hudson or a quiet neighborhood like Colonial Heights, Yonkers homes benefit from windows that are installed for performance, beauty, and longevity.
Thermo-Seal window Installation in Yonkers
Professional Window Installation in Yonkers That Transforms Your Home
Installing new windows enhances more than your home’s visual appeal—it helps lower energy bills, improve comfort, and block outside noise. At Thermo-Seal, we specialize in custom-fit window installation in Yonkers using quality materials and over 40 years of hands-on experience.
We install all types of windows, including:
✔ Double-hung and casement windows for function and timeless style
✔ Bay and bow windows that add light and expand interior space
✔ Sliding and picture windows for wide-open views and modern lines
✔ Custom shapes tailored to unique architectural features
Each window installation in Yonkers is handled with care, from exact measurements to final sealing—ensuring durability and efficiency in every season.
Why Homeowners Choose Thermo-Seal for Window Installation in Yonkers
Thermo-Seal has been delivering trusted window installation services in Yonkers and across the Tri-State area for more than four decades. Our reputation is built on quality work, skilled installers, and dependable customer care.
Why Yonkers homeowners turn to Thermo-Seal:
✔ Certified Expertise
We’re an Andersen Certified Contractor and member of America’s Home Remodeling Group—bringing skill and professionalism to every project.
✔ Premium Window Products
We install windows from Andersen, Pella, and Harvey—known for long-lasting performance and style.
✔ In-House Installation Crews
We never subcontract. Every Yonkers window installation is completed by our experienced team.
✔ Proven Track Record
We’ve earned an A+ rating from the BBB and the Angi Super Service Award through years of outstanding service.


What’s Included in Our Window Installation Service in Yonkers
Thermo-Seal makes window installation in Yonkers easy and stress-free with our full-service approach—managing everything from design selection to clean-up.
Here’s what to expect:
✔ Free Consultation: We take detailed measurements and walk you through your window options.
✔ Product Selection: Choose from energy-efficient styles that match your home and needs.
✔ Precise Installation: Our team follows all manufacturer specifications for long-term reliability.
✔ Clean-Up & Walkthrough: We leave your space spotless and ensure each window works perfectly.
✔ Warranty Protection: Enjoy peace of mind with product warranties and our satisfaction guarantee.
How Long Does a Window Installation Take in Yonkers?
Most window installation projects in Yonkers are finished in a single day. Our experienced team works quickly and cleanly—ensuring your windows are properly aligned, sealed, and secure without disrupting your daily routine.
How Much Does Window Installation Cost in Yonkers?
The cost of window installation in Yonkers depends on the number, style, and materials of your new windows. Thermo-Seal offers free in-home estimates and clear, upfront pricing—so you know exactly what to expect.
We’ll help you find an option that fits your home and your budget. And with 0% interest financing available, upgrading your Yonkers windows is more accessible than ever.
The Benefits of Professional Window Installation in Yonkers
Proper window installation in Yonkers helps protect your home from the elements, reduces energy use, and increases overall comfort. Done wrong, it can lead to drafts, moisture, and higher bills—Thermo-Seal gets it right the first time.
✔ Improve energy efficiency and reduce heating/cooling costs
✔ Eliminate drafts and make your home more comfortable
✔ Boost curb appeal with new, stylish window designs
✔ Add long-term value to your property
✔ Block out unwanted noise, air leaks, and water intrusion
Thermo-Seal is the trusted name for window installation in Yonkers—bringing quality and peace of mind to every project.
Frequently Asked Questions About Window Installation in Yonkers
1. Do I need to replace all my windows at once?
Not necessarily. While many homeowners choose to install all new windows for consistent performance and aesthetics, Thermo-Seal can complete window installation in phases that fit your budget and timeline.
2. Are new windows really more energy-efficient?
Yes. Modern windows use advanced glass coatings, insulated frames, and precision sealing to reduce energy loss. A professional window installation ensures these benefits are fully realized, saving you money year-round.
3. Can I install windows myself?
DIY installation can lead to air leaks, moisture damage, and voided warranties. Professional window installation by Thermo-Seal ensures manufacturer compliance, long-term durability, and a perfect fit.
4. How do I prepare my home for installation day?
Clear access to windows by moving furniture, curtains, or blinds. Our team handles the rest—protecting floors, removing old windows, and completing your new window installation with care and efficiency.
5. What makes Thermo-Seal different from other window installers?
Thermo-Seal has been performing window installation near me since 1985 with certified in-house professionals, top-quality materials, and award-winning service. Our legacy of trust, craftsmanship, and accountability sets us apart from typical contractors.
Schedule Your Free Window Installation Estimate Today
When it comes to window installation near me, no one matches Thermo-Seal’s proven experience, product quality, and customer satisfaction. Since 1985, we’ve helped thousands of homeowners replace and install windows that look beautiful and perform flawlessly for decades.
Contact us today to schedule your free in-home estimate and see why Thermo-Seal is the Tri-State’s trusted name in window installation.
📞 Call (866) 901-6808 or visit one of our offices in Rockville Centre, Rye, Stamford, or Melville to get started.
- Rockville Centre
- Huntington
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- New York City
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- Rye
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- Bronxville
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- Fairfield County
- Stamford
- Greenwich
- Darien
- Westport
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Services We Offer:
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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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