*The Angi rating for Window Service companies in Trenton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Trenton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on July 19, 2025
Serving Trenton, IL and surrounding areas
Approved (Corporate)
In business since 2003
Free estimates
Warranties offered
"We absolutely love our windows"
Serving Trenton, IL and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"professional, cleaned up and quality of windows is great"
+6
Serving Trenton, IL and surrounding areas
Approved (Corporate)
In business since 2009
Free estimates
Credit card accepted
Your Satisfaction is Our Priority. With over 20 years of experience in home improvement including windows, siding, roofing and bathrooms, we?re ready to ensure your upgrade is PERFECT. Our company is based on the belief that our customers needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. Locally Owned for over 20 years!
Serving Trenton, IL and surrounding areas
Approved
In business since 1958
Free estimates
Warranties offered
"Nice work and very hard workers. Earn every penny they get"
+37
Serving Trenton, IL and surrounding areas
Approved
Free estimates
Small jobs welcome
Offers commercial services
Locally Owned & Dedicated: We treat every client’s property with the same level of integrity, respect, and care we would expect in our own spaces.\nTransparent & Flexible: No surprises. Clear communication, straightforward pricing, and convenient scheduling from first estimate to final walkthrough.\nConsistent Quality: We do not cut corners—we clean them. Our checklist-driven approach ensures nothing gets overlooked, visit after visit.
+1
Serving Trenton, IL and surrounding areas
Approved
In business since 2022
Free estimates
Customers say: Quick response
"Quick response to my request on Friday and demolition the next Monday. The demolition and removal took less than an hour. I am pleased because the dilapidated shed was in the way of my next home improvement project. I told Alan I was leaving for vacation Monday morning. He was on site at 7:15 am."
Serving Trenton, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Great customer service they arrived on SAID time ON time. They didn't leave until the job was completed. I spotted one small flaw but nothing to complain about other than that they did a great job. They cleaned up behind themselves. I had to disposed of all the trash myself but they did put all the trash in bags and sat them outside nice and neat and it was also in the contract that the customer is responsible for disposal of trash. It was not a surprise. This properly why the cost was reasonably priced. I will use them again."
Serving Trenton, IL and surrounding areas
Approved
In business since 2001
Free estimates
Credit card accepted
To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area.\n\nToday, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.
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