--- title: Customer Reviews | Illumination Windows description: What Chicago-area homeowners say about working with Illumination Windows. --- [![](https://www.illuminationwindows.com/hs-fs/hubfs/Job%20Photos/iw-logo-mark.png?width=40&height=40&name=iw-logo-mark.png) Illumination Windows](https://www.illuminationwindows.com/?hsLang=en) [(773) 964-4260](tel:+17739644260) [Claim My $500 Off](https://www.illuminationwindows.com/#quote) [Services](https://www.illuminationwindows.com/services?hsLang=en) [Our Process](https://www.illuminationwindows.com/our-process?hsLang=en) [Service Area](https://www.illuminationwindows.com/service-area?hsLang=en) [Reviews](https://www.illuminationwindows.com/reviews?hsLang=en) [About Us](https://www.illuminationwindows.com/about?hsLang=en) [Journal](https://www.illuminationwindows.com/journal?hsLang=en) [Services](https://www.illuminationwindows.com/services?hsLang=en) [Our Process](https://www.illuminationwindows.com/our-process?hsLang=en) [Service Area](https://www.illuminationwindows.com/service-area?hsLang=en) [Reviews](https://www.illuminationwindows.com/reviews?hsLang=en) [About Us](https://www.illuminationwindows.com/about?hsLang=en) [Journal](https://www.illuminationwindows.com/journal?hsLang=en) [Claim My $500 Off](https://www.illuminationwindows.com/#quote) [Call](tel:+17739644260) [Claim My $500 Off](https://www.illuminationwindows.com/#quote) Client Reviews # What our neighbors say. --- Real feedback from homeowners across the Chicago suburbs who trusted Illumination Windows with their homes. 5.0 ★★★★★ Average Rating 5 stars 100% 4 stars 0% 3 stars 0% 2 stars 0% 1 star 0% > ★★★★★ > > I had a great experience with this window installation company! The owner was extremely helpful and always quick to respond. The installation was done efficiently and with great care, everything was clean, quick, and professional. It's clear they take pride in their work. > > Natalia N. > > Elmhurst, IL > ★★★★★ > > Greg was super easy to work with and everything was really simple. John installed the windows and was polite and timely, he do a great job and I'm so happy to have windows that I can actually crack open a few inches now :) they look beautiful > > Lauren E. > > Elgin, IL > ★★★★★ > > Awesome experience! Greg is very professional.Job was done fest, clean and very officiant in middle of cold weather. Strongly recommend this company to anyone. Thank you Greg. > > Barbara, K. > > Mount Prospect, IL > ★★★★★ > > We had a fantastic experience with Illumination Windows. They were knowledgeable, friendly, and attentive. The windows we chose are high quality, reasonably priced and manufactured locally in Illinois. The team arrived on time, worked efficiently, and treated our home with great care. The team kept everything clean, removed all debris and explained how to best care for our windows afterward. The difference is remarkable: our home is quieter and more comfortable. The windows operate smoothly and feel secure. > > Elmhurst, IL > > Rich and Judy D. > ★★★★★ > > Greg was incredible. He consulted with my wife and I and ensured we got everything we were hoping for! He really pulled out all the stops for us and I can't recommend him and John enough! > > Vaishika, R. > > Chicago, IL > ★★★★★ > > "We completed all our windows in our home and they look amazing. Greg and John were great to work with. They showed up on schedule and were great communicators." > > AJ S. > > Naperville, IL Had a great experience? Share it with your neighbors. Get Your Free Quote ![Illumination Windows](https://www.illuminationwindows.com/hubfs/raw_assets/public/illumination-windows/images/logo-mark-footer.png) Premium window replacement for Chicago-area homeowners. Licensed, bonded, and insured. 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