Google's Top-Rated Window Pros Near DeKalb, IL
DeKalb hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in DeKalb, IL and ranked the ones that qualified by rating and review count. 8 made the cut here.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
Climate and energy performance in DeKalb
IECC rates DeKalb's climate zone as 5A, the starting point for any code-minimum window performance here.
ENERGY STAR places DeKalb County in its Northern zone for window certification.
Normal temperatures run 21°F in January and 73°F in July, so the glass package worth paying for in DeKalb isn't the same one that pencils out two zones over.
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 1.5 mi away.
Google's top window installers serving DeKalb, IL
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 | Responsive Roofing, LLC | 298 | Window installation service | DeKalb 60115 | Google reviews | |
| 2 | Full Home Services LLC | 40 | Window installation service | Not listed | Google reviews | |
| 3 | SW Roofing & Construction | 45 | Window installation service | DeKalb 60115 | Google reviews | |
| 4 | DeKalb Roofing LLC | 53 | Window installation service | DeKalb 60115 | Google reviews | |
| 5 | GC Gamez Construction & Roofing | 24 | Window installation service | DeKalb 60115 | Google reviews | |
| 6 | JG Home Remodeling | 8 | Window installation service | Not listed | Google reviews | |
| 7 | Douglas Exteriors | 4 | Window installation service | Sycamore 60178 | Google reviews | |
| 8 | J G Carpentry | 27 | Window installation service | DeKalb 60115 | 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?