8 Best Window Replacement Companies in Platteville, WI (Mar 2023)
Window Companies Near Me
Looking to improve your property's look? The top window replacement companies can help.
We analyzed all the top window installers in Platteville and selected the top 8 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Platteville. If your windows are outdated or damaged, you could be sending 25-30% of your home's heat or cool air right out of them.
Installing new, efficient windows on your house can help you save money each month on your electricity bills — and you can help the environment, too.
Unlike other review sites, EcoWatch ranks window companies based on energy efficiency while also factoring in cost, customer satisfaction and service area.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Window Replacement Companies in Platteville
The EcoWatch Reviews team assessed dozens of window installation companies in Platteville to find the top ones for our readers. The installers we've included in this article scored best in our categories: energy-efficient offerings, customer service, price, availability and more.

Window World
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Low prices relative to competitors
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Large serice area
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Platteville. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently services 200 locations nationwide.
It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Platteville?Prices are not available on Window World's website since the cost of window installment differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
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Great industry reputation
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen offers the best availability in Platteville. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. The company has hundreds of positive reviews from customers online.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety of window types that Renewal by Andersen offers, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Platteville?Even though pricing is not readily available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like to know for sure, you can receive a quote on the company's website.
One thing to note is that the companies in this section are national, meaning the quality of customer service may depend on your local crew. We have tried to stay unbiased and transparent by including both pros and cons for every company.
More Window Replacement Companies in Platteville
Renewal by Andersen
Dubuque, IA-
Award-Winning
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Dependable Service
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Free Quotes
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Price Transparency
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Dubuque Glass Company
Dubuque, IA-
Good Customer Service
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Consistent Workmanship
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Free Quotes
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Heavy Glass
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Tempered Glass
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Doors
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Andersen Windows & Doors
Dubuque, IA-
Free Quotes
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Helps Educate Customers
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Pella Windows & Doors of Dubuque
Dubuque, IA-
Excellent Customer Service
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Educational Website
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Free Quotes
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Tri State Custom Windows
Dodgeville, WI-
Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Custom Windows
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Stained Glass
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Energy-Efficient Options
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Double-Hung
Preferred Glass Company
Dubuque, IA-
Price Transparency
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Good Customer Service
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No-fee Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Dubuque Window & Siding Co
Dubuque, IA-
No-fee Quotes
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Dependable Service
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Price Transparency
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Excellent Customer Service
Services Offered
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Custom Window Designs
Dubuque Window & Door Co.
Dubuque, IA-
Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
How Installing Energy-Efficient Windows in Platteville Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how switching out your windows could benefit you:
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
- Save money on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of residential energy use. Installing energy-efficient models can help lower how much energy is used in your home, therefore saving you about 12% more on your bills.
- Reduce your carbon footprint: In Platteville, you can reduce your indirect greenhouse gas emissions by about 715 pounds per year after you upgrade to energy-efficient windows.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Platteville
Windows come in different shapes and sizes, so costs and services will vary greatly. Here are the typical costs and services that you'll find from window installers.
How Much Do New Windows Cost?
According to our market research, the national average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. This is because the cost of window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.
Whether or not you opt for energy-efficient windows is another factor that will influence the cost. These will usually cost more than other windows, but on the other hand, you can save about $501 a year on your energy bills in Platteville.
Asking for free quotes from several providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two types that your installer will have: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. It involves removing the old window, the sill, and the exterior and interior trim. It also involves other materials, including insulation and drip edges, which increase the total cost of the project. Also worth noting: it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) involve installing a new window within the existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
Your window installation company should be able to help you understand what's best for your needs. In Platteville, the decision will mostly depend on the age of your home and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's good to have a professional check on your frames and window sills.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
How We Choose the Best Window Installers in Platteville
In our hunt to make your home improvements easier and more eco-friendly in Platteville, the EcoWatch team assessed many companies before settling on these. We've decided to assess the best window replacement companies in Platteville mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the Platteville area so you can find the right window installation company near you.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company on this list to ensure its technicians are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including cost, quality of installation, quality of parts, professionalism, warranty and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Platteville, WI Window Replacement FAQs
What is the average cost to install new windows in a home?
The national average cost of installing one window is about $600 but can range between $200 and $1,200, based on a few different factors. The price is generally influenced by the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
The most common types of windows for homes include: slider windows, picture windows, double-hung and single-hung windows, awning windows, casement windows, bay windows and transom windows.
What do window installers do?
Window installation companies will do the entire process — from replacing old windows with brand new ones to cleaning up after the windows have been put in place. Additionally, many companies offer window manufacturing, customization and repairs.
How long does it typically take to install windows?
Each window takes about 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.
How often should you replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.