Google's Top-Rated Window Pros Near Deerfield, IL
Deerfield's 10 listings below come from Google Maps rather than a state license file. IECC climate zone 5A sets the energy bar for a Deerfield 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 Deerfield's climate means for your window spec
Chicago-Naperville-Elgin, IL-IN piles up about 6,366 heating degree days in a normal year, against 806 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the Northern zone is built to handle.
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 3.9 mi away.
10 top-rated window replacement companies in and near Deerfield
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 | AF Window Replacement & Installation | 64 | Window installation service | Glenview 60025 | Google reviews | |
| 2 | Aurora Doors & Windows | Window Manufacturer Chicago | 226 | PVC windows supplier | Wheeling 60090 | Google reviews | |
| 3 | W&E Window Replacement & Installation | 58 | Window installation service | Highland Park 60035 | Google reviews | |
| 4 | BUZZ Windows Installation & Replacement | 51 | Window installation service | Highland Park 60035 | Google reviews | |
| 5 | Apex Window Werks - Chicago Window Contractors | 3,719 | Window installation service | Wheeling 60090 | Google reviews | |
| 6 | Premium Windows and Doors | 26 | Window installation service | Northfield 60093 | Google reviews | |
| 7 | Forde Windows & Remodeling | 89 | Window installation service | Northbrook 60062 | Google reviews | |
| 8 | Infinity Exteriors | 61 | Window installation service | Deerfield 60015 | Google reviews | |
| 9 | Nu-Concepts Windows, Siding, and Exterior Decorating Co | 52 | Window installation service | Northbrook 60062 | Google reviews | |
| 10 | Lee Siding & Windows | 18 | Window installation service | Deerfield 60015 | 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?