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Oak Forest, IL Window Installation & Replacement
Trusted Window Company in Oak Forest, IL
At Welsh Windows Plus, we understand that replacing your windows is more than just an upgrade—it’s an investment in your home’s beauty, energy efficiency, and overall comfort. With over 20 years of experience and thousands of successful projects, we’ve built a reputation as one of the most trusted window replacement companies in Oak Forest, IL, and the South Chicago Suburbs. Our customers consistently rave about our exceptional service, professional craftsmanship, and stress-free installation process—just check out our five-star reviews! We take pride in our in-house team of skilled window installers, ensuring your project is handled with care and precision from start to finish. No subcontractors, no surprises—just quality work backed by industry-leading warranties and a commitment to excellence.
From your first consultation to the final installation, we make the process smooth and completely pressure-free. We believe in transparency, which is why we walk you through every step, provide clear pricing, and offer flexible financing options. Want to see our work for yourself? Browse our gallery of past projects and imagine the possibilities for your home. We’re proud to serve our local community, offering not just top-tier products but also expert guidance and resources to help you make the best decision for your home. If you're ready to upgrade your windows with a team you can trust, give us a call or fill out our online form today for a free, no-obligation quote!
For over 20 years, Welsh Windows Plus has been the trusted choice for residential window replacement in Oak Forest, IL, helping homeowners enhance their properties with high-quality, energy-efficient windows. Our in-house team of skilled installers ensures a seamless process—no subcontractors, just dedicated professionals committed to precision and care. With a hassle-free, no-pressure approach, we provide clear pricing, flexible financing, and industry-leading warranties for total peace of mind. See our past projects in our gallery, read our five-star reviews, and explore our resources to learn more. Call us or request a free quote today!
Apartment / Condo Window Replacement
For over 20 years, Welsh Windows Plus has been the trusted choice for residential window replacement in Oak Forest, IL, and the South Chicago Suburbs. Our in-house team of expert installers ensures a seamless, high-quality installation with no subcontractors—just skilled professionals dedicated to enhancing your home’s beauty, comfort, and energy efficiency. We offer a hassle-free, no-pressure experience, complete with transparent pricing, flexible financing, and industry-leading warranties. See our past projects in our gallery, read our five-star reviews, and explore our resources for helpful insights. Ready to upgrade your home? Call us or request a free quote today!
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.”