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Window Options

Energy efficiency, beauty, and durability all come standard with Chicagoland replacement windows from Illinois Energy Windows & Siding! Our entire window inventory is crafted for superior performance at a great price. We have over 20 years of experience and are proud to be the local choice for customized window installations across Chicagoland.

The hardest decision won’t be in hiring us; it’ll be choosing from our huge selection of high-quality replacement windows! Learn more about the materials and styles we have to offer below.

Available Interior Colors

Interior Color White

White

Interior Color Almond

Almond

Interior Color Clay

Clay

Interior Color Light Oak

Light Oak

Interior Color Dark Oak

Dark Oak

Interior Color Cherry

Cherry

Available Exterior Colors

Interior Color White

White

Interior Color Almond

Almond

Interior Color Clay

Clay

*additional colors are available on the exterior. Black and Bronze have become popular

Durable, Energy-Efficient Window Materials

With a name like Illinois Energy Windows & Siding, it should come as no surprise that energy efficiency is a major priority for our local remodeling business. We’ve selected energy-efficient materials that provide outstanding thermal resistance and save our customers as much as 20–40% on heating and cooling bills.

Depending on your preferred aesthetic and budget, you’ll be able to choose from popular frame materials including:

  • Vinyl
  • Wood Aluminum Clad

Even better, each of these frame materials comes with our signature SmartGlass365! This low-e glass helps block UV rays and insulate your home from Chicago’s cold winters and warm summers.

Beautiful Window Styles for Any Home in Chicagoland

All of our replacement window materials can be made to order in your perfect style. We offer all kinds of window designs, including:

  • Awning Windows: Hinging outward from the top, these compact windows are versatile and can be opened even during light rain.
  • Bay Windows: With three angled windowpanes that extend beyond your home’s exterior walls, bay windows command attention from the curb.
  • Bow Windows: Bow windows are similar to bay windows but have a gentle curve that’s elegant and eye-catching.
  • Casement Windows: These windows swing inward or outward from the side, offering a full sash worth of fresh air.
  • Double-Hung Windows: Two operable sashes, instead of the standard single sash, give you even more ventilation.
  • Garden Windows: Get a sunlit nook for plants, flowers, herbs, or small décor with this unique all-glass window enclosure.
  • Hopper Windows: Most common in basements, hopper windows work anywhere you need some extra light and fresh air.
  • Picture Windows: Unique among windows, picture windows do not open. In exchange for the stationary design, you get wide-open views and unmatched efficiency.
  • Slider Windows: Open your windows with ease, without compromising on high security or energy efficiency when closed!

Grab Your Free Cost Estimate for Chicagoland’s Best Replacement Windows

No matter which material or window style you prefer, you can trust Illinois Energy Windows & Siding for a superior installation based on decades of experience. We’re an ENERGY STAR partner and a member of the National Fenestration Rating Council (NFRC), and we back our Chicagoland suburban area replacement windows with a True-Lifetime Warranty on parts and labor.

Explore our premium window selection for yourself by calling our local experts today. You can also sign up for a free consultation and cost estimate by submitting our quick online form at any time.

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What Our Customers Are Saying

Our reputation is built on more than just quality products. From spotless worksites to professional installation teams, our customers share their experiences of how we go above and beyond.

★★★★★

Illinois Energy employees got here right on time and finished the work without any problem. They did the work very efficiently and finished the work on time. They cleaned up the whole thing that we didn't have to do anything after they left. Very satisfied with their work and punctuality.

Jaya Kannankeril
★★★★★

Recently Illinois Energy Windows & Siding did a fabulous job installing a bow window, along with a few standard size windows in our home. The installation crew was quick and did a wonderful job cleaning up after themselves.

Michelle Kerfman
★★★★★

Just had our new windows installed and we're very happy with the quality. The installers were very respectful of our home and property and did a beautiful job with installation and clean up. I even noticed that I hear less noise from outside! Glad we got this upgrade to our home.

Christine Warner-Uginchus
★★★★★

We were so pleased with our experience with our windows and patio door installations. The two Illinois Energy installers arrived on time. They immediately laid tarps and put up plastic shields to contain the dust. They worked efficiently and cleaned up when they finished. We highly recommend them.

mailpost21
★★★★★

Several of our windows have been replaced with windows from Illinois Energy. Installation of the windows went smoothly, furniture was moved, and drop cloths protected our rugs. We were very satisfied with our choice of windows, and the excellent service we received from Illinois Energy.

Lydia Selbka
★★★★★

This review is another review for Illinois Energy Windows and Siding, Inc. I recently had them install a patio door. I was very pleased with the products and excellent customer service. They responded quickly to any questions/concerns I had during the process. Just as before, the installation went smoothly, and the installers arrived on time, explained everything to me and cleaned up thoroughly. I plan to use them again in the future to replace additional windows. I also like the lifetime warranty they offer with their products and service.

Charmaine Allen
★★★★★

They recently replaced 2 half moon windows in my townhome. I had many plants in the front yard near the windows which they were very careful not to destroy. They worked carefully and quickly. I had minimal cleanup when they left. I did not even have to repaint the interior of my house and nothing was damaged as a result of their work. I have used this company before and will use them again.