Top 5 Janesville providers scored across five ranking dimensions.
| Provider | Response Time | Pricing Transparency | Licensing | Service Breadth | Overall |
|---|---|---|---|---|---|
| Window World✓ | ★★★★☆ | ★★★☆☆ | ★★★★☆ | ★★★★☆ | ★★★★★ |
| Renewal by Andersen✓ | ★★★☆☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | ★★★★★ |
| Pella Windows & Doors✓ | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★☆☆ | ★★★★☆ |
| Champion Windows | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★☆☆ | ★★★★☆ |
| Power Home Remodeling | ★★★★★ | ★★★★★ | ★★★★★ | ★★★☆☆ | ★★★☆☆ |