4.5 
101 *The Angi rating for Window Service companies in Fontana, WI 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 Fontana, WI 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 August 27, 2026
Serving Fontana, WI and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Weber’s Windows did an excellent job!!!"
+26
Serving Fontana, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Brian and Kurt were great. We had our 30 + year old Anderson windows removed and replaced with new glass. This is much less expensive than a full window replacement, and is possible when the basic window frame is still in good condition. Super happy with the result."
+36
Serving Fontana, WI and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"great experience, initially had two windows replaced in upper level, they look and work great, so good that i have already hired Empire again for the rest of my windows"
+23
Serving Fontana, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"The installers were wonderful. Friendly, knowledgeable, fast and CLEAN! Youâ d barely know theyâ d been there!. And our sales person really helped us understand the best, but not most expensive windows for our house. If I need more windows they will be back!"
+20
Serving Fontana, WI and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"Mr Atkins was very knowledgeable about the windows that he was selling, very friendly. Mr Atkins was not pushing me to buy the windows which I like. Once again thank you for your professionalism. I look forward to getting my new windows installed! Kelly"
+83
Serving Fontana, WI and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"very professional. Installers very polite and cleaned up all the debris. Great price for great windows."
+9
Serving Fontana, WI and surrounding areas
Approved (Corporate)
In business since 1997
Free estimates
Warranties offered
Infinity Exteriors protects communities from unscrupulous contractors by delivering top-quality roofing, siding, windows, and gutters with integrity and precision. Our expert team of Project Advisors, Managers, and Installers ensures every project meets the highest standards. We provide honest, free estimates, transparent pricing, and detailed timelines so homeowners can make informed decisions. Deeply rooted in our communities, we support local events, youth programs, and charitable initiatives. Using premium materials from trusted manufacturers and backed by industry-leading warranties, we guarantee long-lasting results. With thorough inspections at every phase, we ensure superior craftsmanship and customer satisfaction. When you choose Infinity Exteriors, you're not just upgrading your home—you’re partnering with a company dedicated to protecting your investment and installing peace of mind for years to come.
+16
Serving Fontana, WI and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"Great price, quality windows and very experienced installers."
+7
Serving Fontana, WI and surrounding areas
Approved
In business since 1994
Free estimates
Credit card accepted
"Bill Millis did an excellent job removing our original windows and installing new Pella windows. He also worked hard to allow us to keep our existing aluminum siding, which was no longer available. I have provided his contact information to several neighbors and friends."
Serving Fontana, WI and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Michael arrived on time and provided me a estimate prior to the start of work. The work was completed in a timely manner. My windows really are sparkling clean. I had no idea how dirty they were before."
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