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Window Services

Schedule a free quote!

Windows We Install, Replace & Restore

At Welsh Windows Plus, we’re your trusted South Chicago suburbs window installation & replacement specialists for residential and apartment/condo properties. We are dedicated to enhancing your home's beauty, comfort, and energy efficiency.

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Here's what sets us apart:

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  • Fair Pricing: We offer top-quality replacement windows at competitive prices, making home improvement affordable for every budget.

  • Lifetime Warranty: Enjoy peace of mind with our lifetime warranty on all windows we sell and professionally install.

  • Exceptional Service: Our commitment to outstanding customer care ensures a seamless and satisfying experience from start to finish.

  • Expert Installation: We have an in-house team of skilled installers—never subcontractors—and we guarantee superior craftsmanship and quality control.

  • Made in the USA: All our windows are proudly manufactured in the USA, supporting local industries and ensuring top-notch quality.

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Transform your home with Welsh Windows Plus—where your dream home becomes a reality!

Windows We Work With

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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.

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Bay Window

Stunning architectural feature that projects outward, creating a spacious nook and bringing in abundant natural light. Comprising three or more panes, they add dimension and elegance to any room. Bay windows are perfect for creating cozy seating areas, showcasing views, or enhancing your home’s curb appeal while improving ventilation and energy efficiency. 

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Slider 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.

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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.

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Color Matching 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.

Areas Served

​You can find our windows all over the south Chicagoland suburbs!​

  • Alsip

  • Blue Island

  • Bridgeview

  • Burbank

  • Chicago Ridge

  • Crestwood

  • Merrionette Park

  • Mokena

  • Oak Forest

  • Oak Lawn

  • Orland Hills

  • Palos Heights

  • Palos Hills

  • Palos Park

  • Tinley Park

  • 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

Sandy - Chicagoland, IL

“​Welsh Windows did a great job on the windows and sliding door for my house. Everyone was very nice and accommodating. I replaced all of the windows in my house. A window got missed in the estimate and they gave it to me for free because they said it was their mistake on the first walk through. The windows are good quality and look so nice, inside and out. They were the most affordable estimate I got and I am so happy with the finished look."

Mary - Chicagoland, IL

"Welsh replaced three of my living room windows with new casements, and replaced my old kitchen window with a new awning window. They look beautiful. The two installers worked diligently and were very precise in their work. I obtained many quotes and talked to several window companies before I made a decision, and Welsh had the most straightforward advice and the most competitive price point."

Mike - Chicagoland, IL

“These guys did an outstanding job replacing our windows! Their prices were great and their crew, Eric and Dave, were very respectful of our house and property. Very pleased with every aspect of working with them and will definitely use them again when we replace the rest of our windows!”

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