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New Lenox, IL Window Installation & Replacement
Trusted Window Replacement in New Lenox, IL
When it comes to upgrading your home’s windows, you deserve a company that values quality, craftsmanship, and customer satisfaction. At Welsh Windows Plus, we take pride in being one of the most trusted window replacement companies in the South Chicago Suburbs, with thousands of successful projects and over 20 years of experience. Our full-time, in-house team of expert installers ensures a seamless, coordinated process from start to finish—no subcontractors, just highly trained professionals dedicated to your home's care.
Our process is built around transparency and customer convenience. From your first consultation to the final installation, we keep you informed every step of the way. We offer a hassle-free, no-pressure sales process, so you can explore your options without feeling rushed or obligated. Check out our gallery to see past projects, read our customer reviews, and explore available warranties and financing options—because we believe in standing behind our work.
We provide expert window replacement services for apartments and condos, ensuring modern aesthetics, improved energy efficiency, and long-lasting durability. Whether you're a property manager, condo association, or individual unit owner, our in-house team of skilled installers guarantees a smooth, hassle-free process with no subcontractors. With over 20 years of experience, transparent pricing, warranties, and a no-pressure sales approach, we make upgrading your windows simple and stress-free. Call us today or fill out our form for a free quote!
Apartment / Condo Window Replacement
We specialize in high-quality residential window replacement that enhances your home’s beauty, comfort, and energy efficiency. With over 20 years of experience and a trusted, in-house installation team, we ensure a seamless, stress-free process from consultation to completion. Our no-pressure sales approach, transparent warranties, and stellar customer reviews make us the top choice for homeowners in New Lenox, IL. Ready to upgrade your windows? Call us today or fill out our form for a free quote!
Residential Window Replacement
Why Choose Us
Locally Owned & Made
Rooted in the South Chicago Suburbs. We intimately comprehend the needs and challenges of the local community. We are here to serve our neighbors and friends.
Tailored
Consultation
Whether you're seeking energy-efficient windows, a particular aesthetic, or have budget constraints, we invest the time in understanding your preferences.
Transparent
Process
We provide step-by-step guidance throughout the entire process, ensuring that you remain well-informed at every stage.
Professional Installation
We rely on our in-house installation team, ensuring that your windows are meticulously installed with precision and an unwavering commitment to craftsmanship.
Reviews
Ihab - Chicagoland, IL
“Love the service I received. They were the only ones that came out to look at my one window project where others didn't think it was worth their time. Nothing too big or too small is my kind of business! my window looks perfect and the order and install process was so easy. Also love their payment options. I recommend Welsh for your windows! Can't wait to update some more windows and see about my doors :) thank you Jennifer and Bobby you were great to deal with!"
Phillip - Tinley Park, IL
"So happy with the work done by Welsh Windows Plus. We have had them do window work for us on 2 occasions and could not be more impressed. Excellent work and very professional. We fully intend to work with them in the future on additional projects like roofing and siding."
Melissa - Chicagoland, IL
“Called for an estimate and they were out the next morning. Windows installed that day. Will recommened to anyone that is looking to call them. Bobby made sure to let us know what was needed and they cleaned up once they were done.”