Mad City Windows & Baths of Duluth
Windows & Doors
Serving Duluth, MN
From Google Business Profile
4.8
473 Google reviews
Hours
| Monday | 8 AM–9 PM |
| Tuesday | 8 AM–9 PM |
| Wednesday | 8 AM–9 PM |
| Thursday | 8 AM–9 PM |
| Friday | 8 AM–9 PM |
| Saturday | 8 AM–9 PM |
| Sunday | 10 AM–9 PM |
Google categories: Window installation service, Bathroom remodeler, Door supplier, General contractor, Kitchen remodeler
View on Google Maps →Last checked October 19, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 108
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Jun 2026 · Owner replied
Cody and Cody swept in to save the day and my scheduled install after a shaky start. I am happy with my new windows! These guys were personable, professional, skilled, clean, and made sure everything was complete and I was happy before…
5 out of 5 stars · Jun 2026 · Owner replied
Mad City has been a pleasure to work with from the very beginning; their customer service is excellent. Shane replaced my stained shower with a clean acrylic shower efficiently. He was very professional in his communication and left the…
5 out of 5 stars · May 2026 · Owner replied
Mad City just finished installing a walk-in shower and new bathroom window for us and we couldn’t be happier with the process and results. They were a super company to work with from beginning to end and everyone we dealt with was…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 19, 2026.
About window installers in Duluth
Window contractors replace and install energy-efficient windows and patio doors. Window installers measure and replace old windows with insert or full-frame units, install new construction windows, egress windows, patio doors and storm windows, and fix drafts, rot and failed seals.
Typical cost: $650–$1,500 per window installed. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Compare U-factor and energy ratings: Look for ENERGY STAR ratings for northern climates.
- Ask about installation method: Confirm flashing, insulation and trim details.
- Check lead-safe practices: Pre-1978 homes need EPA RRP certified contractors.