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Window Installation & Replacement
Window Installation & Replacement
As local experts, Welsh Windows Plus understands the unique needs and challenges of homes in the South Chicago Suburbs. We have a deep knowledge of the area's climate, architectural styles, and building codes. This expertise allows Welsh Windows Plus to recommend the most suitable window solutions for your specific location, ensuring that you get the best value for your investment.
Ready to transform your home with new, beautiful windows? Contact us today to schedule your free consultation and estimate. Our friendly team is here to answer any questions you may have and guide you through the process. Upgrade your home's style, energy efficiency, and comfort with Welsh Windows Plus - your trusted home window replacement experts.
Windows We Work With

Casement Window
Hinged at the side and open outward like a door, offering excellent ventilation and unobstructed views. Their tight seal when closed makes them highly energy-efficient, while their sleek design adds a modern touch to any home. Easy to operate and perfect for hard-to-reach areas, casement windows are a versatile and stylish choice for improving your home’s comfort and aesthetics.

Bay Window
A stylish variation of the classic bay window, designed with a V-shaped configuration. Featuring two angled windows meeting at a central point, it creates a striking architectural detail while maximizing natural light and views. Ideal for enhancing both interior space and exterior curb appeal, offering elegance and functionality in one.

Slider Window
Allows you to perfectly align your window frames with your home’s interior or exterior design. With a wide range of colors and finishes, you can customize windows to complement your style, whether it’s a bold modern look or a subtle, classic tone. This attention to detail enhances your home’s aesthetic appeal and creates a cohesive, polished appearance.

Double Hung Window
Classic and versatile option, featuring two operable sashes that slide vertically. This design allows for excellent ventilation and easy cleaning, as both sashes tilt inward. Perfect for any home style, double-hung windows offer timeless charm, energy efficiency, and practicality, making them a popular choice for homeowners seeking beauty and functionality.
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4-Lite Bow Window
A stylish variation of the classic bow window, designed with a gentle curve formed by four window lites. Featuring a smooth, rounded appearance, it creates a striking architectural detail while maximizing natural light and panoramic views. Ideal for enhancing both interior space and exterior curb appeal, offering elegance and functionality in one seamless design.

Color Matching Window
Sleek and practical option, designed to glide horizontally for effortless operation. Perfect for wide spaces, they provide expansive views and excellent ventilation while maintaining a low-maintenance design. Their simple yet modern style makes slider windows a versatile choice for enhancing both the functionality and aesthetics of your home.
Areas Served
You can find our windows all over the south Chicagoland suburbs!
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Alsip
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Blue Island
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Bridgeview
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Burbank
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Chicago Ridge
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Crestwood
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Merrionette Park
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Mokena
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Oak Forest
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Oak Lawn
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Orland Hills
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Palos Heights
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Palos Hills
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Palos Park
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Tinley Park
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Worth
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.
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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.”