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Top-Rated Window pros in Ontario - Updated Nov 2026

Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
838
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Ontario, 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
7982 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for SparkleWash of the Tri-State Valley, LLC
SparkleWash of the Tri-State Valley, LLC
4.9(
15
)
Window Cleaning

Serving Ontario, WI and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Quality work

With over 22 years of experience serving the Iowa area, SparkleWash of the Tri-State Valley, LLC, is your POWER WASHING solution for all your needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

Stone Church Restoration
Roof Washing
Roof Washing
Vinyl Siding Washing
Stucco Siding Washing

+1

Response time1 day
Response rate87%
Recommended by100%of homeowners
Avatar for Affordable Home Remodeling
Affordable Home Remodeling
4.0(
82
)
New Windows - 6 +New Windows - 3-5New Window - Single+2 more

Serving Ontario, WI and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Extremely happy with my new windows! I purchased this house in 2019 and the original windows from when the house was first built in the 1960s were still on. They were thin and cracked with rotting wood all around and Right Choice did a great job replacing them. Iâ m saving a huge amount on my electric bill as well!"
Response time1 day
Response rate97%
177 neighbors recently requested a quote
Avatar for Enchanted Cleaning
Enchanted Cleaning
5.0(
6
)
Window Cleaning

Serving Ontario, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Freddie and his helpers made the windows of this old house shine! They were undaunted by our 2-story house with its old-styled combination windows and the sheer number of windows and panes. They took such care with the window imperfections that made removing them a challenge. I appreciated Freddie’s calm and confident approach to guiding his team and solving problems. I also appreciated his on-site preliminary inspection and costing out the job. He could accommodate my schedule and kept the Communication going over the 1 & 1-2 day job. I also liked the thoroughness in inspecting the work that was done at the end both days, and especially the final day. Freddie and his crew were friendly and I enjoyed meeting them. Coming downstairs this morning to see clean windows felt a bit like Christmas! I recommend them enthusiastically!"
US Cellular
US Cellular
Chinese buffet
Deep clean
Deep clean

+4

2 neighbors recently requested a quote
Avatar for Dimensional Contractors LLC
Dimensional Contractors LLC
5.0(
3
)
Egress Window - InstallNew Windows - 6 +New Windows - 3-5+4 more

Serving Ontario, WI and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity, and \ntreats your home as if it were our own. We specialize in Vinyl Replacement Windows, \nDoor Installation and Repair, as well as Vinyl Siding. Our services are customized to the individual project, paying close attention to the details of each project that were involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

My jobs
My jobs
My jobs
My jobs
My jobs

+23

Response time1 day
7 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Pella Windows & Doors
Pella Windows & Doors
3.8(
6
)
New Windows - 2New Windows - 2 - For Business

Serving Ontario, WI and surrounding areas

Approved

In business since 1986

Free estimates

Credit card accepted

Serving NE, IA, and La Crosse WI area Pella Windows & Doors, is your solution for all of your window and door needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our reviews from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

Response time3 days
Recommended by60%of homeowners
Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
3.2(
50
)
Egress Window - Install

Serving Ontario, WI and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"They did a great job with the egress window. It was done well. What I was not happy with is the amount of debris left behind from the old egress and workers."
Response time6 days
21 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Mad City Windows & Bath - La Crosse - Eau Claire
Mad City Windows & Bath - La Crosse - Eau Claire
New to Angi
New Windows - 2New Windows - 3-5

Serving Ontario, WI and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

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.

Testimonial Letter(s)
Home Exterior + Bath
Home Exterior + Bath
Home Exterior + Bath
Home Exterior + Bath

+19

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Windows FAQs, answered by experts

During hurricanes or other major storms, high winds can cause objects and debris to fly through the air, which can break your windows. Depending on how strong the storm is, the winds themselves may be strong enough to break your windows, too. Investing in storm windows or hurricane shutters can help protect you against potential window breakage.

Consider adding sash locks to your windows to fix drafty windows if you don't currently have any. Sash locks in double-hung and single-hung windows help to create a tight seal when windows are shut.

One of the best professional cleaning solutions that won’t leave streaks is one gallon of distilled or bottled water mixed with 2 to 4 teaspoons of dish soap. Apply using a sponge in a figure-eight motion, and then use a squeegee to remove the majority of the water and soap. You can finish drying with a piece of old black-and-white newspaper to remove any residue for a streak-free clean every time.

Yes, triple-pane glass windows cost more than double or single-pane windows. You’ll eventually get that money back in energy savings. Depending on how much you pay for the installation, you could recoup your costs in 10 to 20 years. Triple-pane windows have extra layers of glass, which improve insulation and help save money in long-term heating and cooling costs.

Tinting your windows will make your house darker since it will prevent some sunlight from getting inside. While you can choose a window film that is on the lighter side, there will still be reduced sunlight. If natural light is important to you, tinted windows might not be the best choice for your home.

The Ontario, WI homeowners’ guide to window services

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