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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon101
    Verified window services reviews

Verified Reviews for Window Service pros in Fontana, WI

*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

Top-Rated Window pros in Fontana - Updated Nov 2026

Avatar for B&K Glass and Door
B&K Glass and Door
5.0(
210
)
Window Glass - Install or Replace

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."
Calhoun Residence
Calhoun Residence
Calhoun Residence
Calhoun Residence
Calhoun Residence

+36

Response time5 hrs
Response rate86%
79 neighbors recently requested a quote
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Avatar for Empire Home Remodeling
Empire Home Remodeling
4.7(
90
)
New Windows - 3-5New Windows - 2New Windows - 6 ++7 more

Serving Fontana, WI and surrounding areas

Approved (Corporate)

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"
Before
After
Before
After
Before

+23

Response time2 days
Response rate100%
11 neighbors recently requested a quote
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Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
838
)
New Windows - 6 +New Windows - 3-5New Windows - 2

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!"
windows
siding
siding
siding
windows

+20

Response time10 mins
8201 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Empire Home Remodeling, Inc.
Empire Home Remodeling, Inc.
4.7(
120
)
New Windows - 6 +New Windows - 3-5

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"
Asphalt Roof
Basement Hopper Windows
Bay & Bow Windows
Casement & Awning Windows
Concrete Driveway

+83

Response time1 day
164 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Window Concepts of Milwaukee, Inc.
Window Concepts of Milwaukee, Inc.
4.0(
134
)
New Windows - 6 +

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."
windows & siding update
After
Before
During
After

+9

Response time10 hrs
122 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for Infinity Exteriors
Infinity Exteriors
4.9(
21
)
New Window - SingleNew Windows - 2New Windows - 3-5+2 more

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.

LP SmartSide
LP SmartSide
LP SmartSide
LP SmartSide
LP SmartSide

+16

Response time5 days
Recommended by95%of homeowners
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Avatar for Millis Construction LLC
Millis Construction LLC
5.0(
4
)
New Windows - 6 +Egress Window - InstallNew Window - Single+2 more

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."
Project Photos
8 neighbors recently requested a quote
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Avatar for Nexlevel LLC
Nexlevel LLC
4.6(
93
)
Window Cleaning

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."
15 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 214
Windows FAQs, answered by experts

The best homemade cleaning solution for windows is one gallon of warm, distilled or bottled water mixed with five to ten drops of liquid dish soap. This is what professional window cleaners typically use when they make their cleaning solutions. Using bottled or distilled water will help avoid hard water stains after cleaning, and the soap will cut through grease, smudges, and debris on your glass.

Yes, it is generally better and more cost-effective to replace all your windows at once. Contractors often lower the per-window labor and material costs for larger projects, saving you money in the long run. Installers may also quote a flat rate for overhead, making multiple small jobs more expensive than one large one.

Replacing all windows simultaneously offers other advantages:

  • Aesthetics and Home Value: It creates a cohesive style and uniform energy efficiency, which is appealing to potential home buyers.

  • Efficiency: The entire replacement process, which can take several weeks, is completed in a single, more efficient project.

However, replacing all windows requires a significant upfront investment. While you can replace just a few windows, experts recommend replacing at least five to eight at a time to avoid high overhead costs. An exception is when a single window is damaged; in that case, it can be replaced on its own.

Yes, with modifications or the use of adapter kits for tricky placements.

A window may fail because of age, defective mechanisms, or moisture. Depending on the issue, the window may be fixed with simple repairs. Otherwise, you’ll have to invest in replacing it. You can avoid damaged windows but keeping up with window maintenance.   

Yes, you can install a bay window in an existing house. You’ll need to have a structural engineer draw up plans to add the necessary support to your exterior load-bearing walls and a general contractor to make the changes to the framing around the new wall opening. This will cost an average of $3,000. After that work is done, a window installer can set the new bay window in place.

The Fontana, WI homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.

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