Top-Rated Window Replacement Companies in Chicago, IL
Chicago's 10 listings below come from Google Maps rather than a state license file. IECC climate zone 5A sets the energy bar for a Chicago window job no matter which kind of list a contractor's name comes from. Checked October 2026.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
What Chicago's climate means for your window spec
Weather at that level is one more reason the flashing and sill pan under a Chicago window matter as much as the glass sitting in it.
So ask any Chicago contractor how they handle both, not just which brand they carry.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 4.1 mi away.
10 top-rated window replacement companies in and near Chicago
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | American Windows And Doors | 101 | Window installation service | Chicago 60634 | Google reviews | |
| 2 | Renewal by Andersen of Chicago | 5,600 | Window installation service | Des Plaines 60018 | Google reviews | |
| 3 | HomeBuild Windows, Doors & Siding | 219 | Window installation service | Chicago 60622 | Google reviews | |
| 4 | Chicago Window Repair & Replacement Company | 105 | Window installation service | Chicago 60618 | Google reviews | |
| 5 | Window Replacement | Door Installation | 44 | Window installation service | Chicago 60614 | Google reviews | |
| 6 | Quality Windows Repair | 83 | Window installation service | Chicago 60618 | Google reviews | |
| 7 | Semko Inc. | Replacement Windows | 61 | Window installation service | Chicago 60646 | Google reviews | |
| 8 | Gilkey Replacement Window Company - Chicago | 361 | Window installation service | Chicago Ridge 60415 | Google reviews | |
| 9 | WCR Windows Replacement & Installation | 57 | Window installation service | Chicago 60645 | Google reviews | |
| 10 | GALRON SLIDING DOORS | 280 | Window installation service | Chicago 60657 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?