Take a look at our past work!

Opal Enterprises, Inc

We service the Chicagoland Suburbs and surrounding areas. Reach out to us if you’d like a consultation, (888) 676-6725

About Opal Windows, Siding, Doors

Our Mission Statement is: Have a Wonderful Remodeling Experience with Opal Enterprises! As the leading exterior remodeling company based in Chicagoland, Opal Exteriors is dedicated to transforming homes with top-notch craftsmanship and exceptional customer service. With expertise in windows, siding, doors, decking and more we specialize in enhancing the curb appeal, functionality, and durability of residential properties. Our team of skilled professionals utilizes premium materials and innovative techniques to deliver outstanding results that exceed our clients' expectations. Whether you're looking to upgrade your your siding for a fresh new look, or improve energy efficiency with high-quality windows or doors, Opal Exteriors has the expertise to bring your vision to life. Trust us to elevate your home's exterior with our comprehensive range of services and unparalleled expertise. Schedule a consultation with us today and let's embark on a journey to transform your home into a true masterpiece.


Check out some important pages from our company's website:


Read what 430+ clients have said about our services:

Our Work

4327 Prospect Avenue , Downers Grove, IL, US

2025 James Hardie Siding, Gutters & Shutters

  • Our Services: Siding
  • Siding: Siding
  • James Hardie Siding
  • James Hardie Siding: Peaceful Green
852 Niagara Street , Carol Stream, IL, US

2025 Provia Endure Patio Door, Provia Legacy Entry Door and Provia Storm Door

  • Our Services: Doors
  • Windows: ProVia
  • Doors: Patio
  • Doors: Entry
231 Northridge Avenue , Bolingbrook, IL, US

2025 5 Provia Aspect Windows

  • Our Services: Windows
  • Windows: ProVia
754 Lake Street , Batavia, IL, US

2025 Provia Aspect Bay Window

  • Our Services: Windows
  • Windows: ProVia
416 Sundance Drive , Bartlett, IL, US

2025 Provia Endure Patio Door

  • Our Services: Doors
  • Windows: ProVia
  • Doors: Patio

Customer Testimonials

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Daniel Miller
roject scope; Opal Enterprises replaced (16) double-hung windows (1) sliding patio door, and (1) front entryway door all as a full-frame replacement. These were all 25-year-old original builder-grade Hurd windows that had become drafty, some inoperable, and some with damaged seals on the double-pane glass. Opal was able to match existing single double-hung windows, twin double-hung windows, window transoms, door transoms and sidelights to perfection with new Kolbe Forgent (Glastra/wood) series w... Read more
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Mandi Burley
Edit to add: Opal called me in response to this review and we will be working on a solution. We had two doors installed 7/7/25: a front door and slider door to our back patio. The quality of the installation is fine and the front door turned out exactly as we expected, but the slider door is another story. My complaint is about the "ProVia" slider product we were sold. There are two problems: 1. The new slider has a bulky rail to step over. The rail is about 3" high and 6" wide. Our previous ... Read more
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Kathleen Scatena
We met with Jeff Cermak twice. He is soft spoken, polite, and patient. He thoroughly answered all of our questions. We decided to have our siding done with Opal.
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Michael DeGrace
Joe stopped by to give us a quote and was a consummate gentleman and professional. We will go with Opal in the near future to replace the windows on our 1915 house. Thank you!
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David S
I was very pleased with the work done by Opal. I had a new sliding glass door installed on my second floor balcony. This was a difficult job. It took 4 Opal workers to lift it up over the balcony railing. The installation was perfect. The workers were polite considerate and professional. I am extremely happy with Opal.