Find a Top-Rated Window Contractor Near Janesville
If this page's 10 names don't cover enough ground, Beloit is 11 miles away with its own list. All 10 come from a Google Maps ranking, not a ZIP-grouped license list, since Janesville has none on file here. A high rating is a starting point, not a license check.
Google Maps ratings checked · How we rank
10 top-rated window contractors near Janesville
This list is sorted by Google rating weighted against review volume instead of grouped by ZIP the way a license-based page here would be. A top spot here says nothing about a license; confirm the contractor's number with the state before you call.
Wilco Exteriors
Window installation service
- Google rating
- Reviews
- 87
- Area
- Janesville 53546
Renewal by Andersen of Janesville
Window installation service
- Google rating
- Reviews
- 32
- Area
- Janesville 53545
ABC Seamless of Janesville Inc
Window installation service
- Google rating
- Reviews
- 57
- Area
- Janesville 53546
Elite Auto Glass - Janesville
Window installation service
- Google rating
- Reviews
- 183
- Area
- Janesville 53546
H & H Exteriors Inc
Window installation service
- Google rating
- Reviews
- 27
- Area
- Janesville 53546
City Glass Company, Inc.
Window installation service
- Google rating
- Reviews
- 54
- Area
- Janesville 53546
Infinity Exteriors
Window installation service
- Google rating
- Reviews
- 28
- Area
- Janesville 53545
Rock River Roofing & Exteriors
Window installation service
- Google rating
- Reviews
- 9
- Area
- Janesville 53545
Bob’s Custom Windows & Siding, Inc.
Window installation service
- Google rating
- Reviews
- 37
- Area
- Janesville 53545
Budget home improvement
Window installation service
- Google rating
- Reviews
- 11
- Area
- Janesville 53546
2ZIP codes with listings
Where Janesville's window contractors are actually based
Janesville's 10 window contractors are spread across 2 ZIP codes.
The busiest single ZIP is 53546, carrying 6 of them.
Check your own ZIP first before assuming the closest option is whoever's listed at the top of Janesville's page.
5354553546
Data: Google Maps listings, checked 2026-10-01.
11 mito Beloit, the nearest city on this site
Nearby cities if Janesville comes up short
Beloit is the closest other city on this site to Janesville, about 11 miles away.
Worth a look if Janesville's own ZIP-by-ZIP lists are thin for the trade you need.
- Beloit 11 mi · 5
- Roscoe, IL 18 mi · 7
- Machesney Park, IL 22 mi · 10
- Loves Park, IL 24 mi · 9
- Fitchburg 30 mi · 10
- Rockford, IL 30 mi · 10
- Verona 34 mi · 7
- Madison 35 mi · 10
Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only) (2026); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states) (2026).