Round Lake, IL's Highest-Rated Window Installers on Google
Round Lake 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 Round Lake, IL and ranked the ones that qualified by rating and review count. 7 made the cut here.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
What Round Lake's climate means for your window spec
Chicago-Naperville-Elgin, IL-IN piles up about 6,875 heating degree days in a normal year, against 693 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 6.2 mi away.
7 top-rated window replacement companies in and near Round Lake
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 | Reflections In Glass | 203 | Window installation service | Wauconda 60084 | Google reviews | |
| 2 | HT Siding & Windows | 46 | Window installation service | Grayslake 60030 | Google reviews | |
| 3 | LDS Renovations Inc. - Fixawindow.com | 79 | Window installation service | Grayslake 60030 | Google reviews | |
| 4 | Certified Window Company - Lake County | 31 | Window installation service | Fox Lake 60020 | Google reviews | |
| 5 | VolSide Siding Contractors | 29 | Window installation service | Volo 60073 | Google reviews | |
| 6 | Scenic View Window of Lake County | 11 | Window installation service | Lake Villa 60046 | Google reviews | |
| 7 | Diamond J Glass Inc | 61 | Window installation service | Fox Lake 60020 | 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?