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Orland Hills, IL Window Installation & Replacement
Trusted Window & Door Company in Orland Hills, IL
When it’s time to replace your windows in Orland Hills, IL, you deserve a company that values your home as much as you do. At Welsh Windows Plus, we’re proud to be a locally owned and operated business serving Orland Hills and the surrounding South Chicagoland suburbs for over 20 years. From single-family homes near Kelly Park to newer builds just off 94th Avenue, we’ve helped countless homeowners upgrade their windows with solutions that improve energy efficiency, comfort, and curb appeal.
We work with top-tier brands like Pella Windows and Lang Windows, offering a wide range of high-performance options designed to complement your home’s style and stand up to the Midwest’s unpredictable weather. And because we use only our full-time, in-house team of expert installers, you’ll get a professional, worry-free experience—no subcontractors, just skilled professionals who treat your home like their own.
If you’re considering window replacement in Orland Hills, we’d love to help. From your initial consultation to final inspection, our process is transparent, honest, and never pushy. Let us show you why homeowners across the South Suburbs trust Welsh Windows Plus to get the job done right.
For apartment and condo owners in Orland Hills, IL, Welsh Windows Plus offers expert window replacement services designed for multi-unit living. Whether you're upgrading for energy efficiency, noise reduction, or enhanced aesthetics, our in-house team of professional installers ensures a seamless, high-quality installation—without the hassle of subcontractors. With over 20 years of experience, we provide a transparent process, competitive warranties, and financing options to make your upgrade stress-free. Explore our customer reviews and project gallery, then call us or fill out our form for a personalized quote today!
Apartment / Condo Window Replacement
For homeowners in Orland Hills, IL, Welsh Windows Plus is your trusted partner for residential window replacement. With over 20 years of experience, we provide high-quality, energy-efficient windows installed by our full-time, in-house team—never subcontractors. Our hassle-free, no-pressure process ensures a seamless experience from consultation to installation, backed by strong warranties and financing options. Check out our customer reviews and project gallery to see why we’re a top choice in the South Chicago Suburbs. Call us today or fill out our form to get a quote and transform your home with beautiful, durable windows!
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.
Patio & Exterior Doors
Upgrade your home’s look, comfort, and energy efficiency with professional patio and exterior door installation.
Whether you're replacing an old sliding door or installing a brand-new entryway, we offer expert service, custom options, and seamless installation.
Trusted by homeowners across Chicagoland for quality doors and dependable results.
Reviews
Dawn - Orland Hills, IL
“Rob and Ron did an amazing job. Our windows are beautiful and excellent attention to detail. We highly recommend Welsh Windows"
Phillip - Orland Hills, IL
"Rob and his assistant (I believe his name was Ronnie) did an excellent job- they got four old, rotting wood framed basement windows removed cleanly and replaced with beautiful new glass block. They were thorough and cleaned everything up when they were done. I am incredibly pleased with the result! Thank you again!"
Chris - Orland Hills, IL
“Rob and Ron did an awesome job installing new windows. They took time to explain everything, did good work, and cleaned up after each day. Would highly recommend”