20 Best Window Companies in Mankato, MN (2023 Reviews)
When you need to upgrade your windows, our list of the best window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Mankato and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Mankato may not seem like the most interesting article on the EcoWatch site, but trust us, windows impact your life more than you might realize. Outdated windows can cost you in energy bills. In fact, the Department of Energy estimates that about 30% of your home's heat or cool air could be lost through your windows.
That's bad news for your bank account and the environment, but one of the top window installation companies can help with that.
So if you're building a new home, renovating or replacing your windows in Mankato, you've found the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Mankato
The EcoWatch Reviews team evaluated several installers in Mankato to find the best ones for our readers. We assessed the providers based on energy-efficient offerings, coverage area, price, local experience, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. The company has hundreds of positive reviews from customers online.
It 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Mankato?Window World does not detail prices on its website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about pricing.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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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
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More expensive than competition
Renewal by Andersen has the best availability in Mankato. Andersen has been in the window installation industry for about 27 years.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the provider for you.
Energy Efficiency of Renewal by Andersen WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Mankato?Andersen does not detail prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can inquire about a free quote on its website for more information about pricing.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Mankato. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window installation sector. Its reputation is backed by all the positive reviews from customers online.
Universal may be the company for you if you're looking for one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner offering 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 mention that you want energy-efficient windows to your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Mankato?Universal does not detail prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate pricing information is to request a free quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has over 16 years of experience in the industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. The company has hundreds of positive reviews from customers online.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Mankato?Window Nation does not detail prices on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can inquire about a free quote on its website for more information about pricing.
Please note that the following companies are national, which means the quality of the service may depend on your local team. We have tried to be unbiased and transparent by mentioning both pros and cons for each company.
More Window Companies in Mankato
Renewal by Andersen
Albert Lea, MN-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Stained Glass
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Sliding Glass
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Commercial Windows
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Window Replacement
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Glass Showers
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Custom Window Designs
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Double-Hung
Window World of Southern Minnesota
Mankato, MN-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Bay Windows
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Double-Hung
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Residential Windows
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Sliding Glass
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Fast Delivery
Ardolf Construction Services LLC
North Mankato, MN-
Good Customer Service
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Educational Website
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Free assessment
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Timely Service
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Price Transparency
Services Offered
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Window Replacement
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Stained Glass
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Glass Showers
Bold North Roofing and Contracting - Mankato
Mankato, MN-
Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Fast Delivery
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Residential Windows
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Commercial Windows
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Window Replacement
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Custom Window Designs
Lindsay Window
North Mankato, MN-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Sliding Glass
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Residential Windows
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Commercial Windows
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Fast Delivery
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Stained Glass
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
Midwestern Construction Inc.
Good Thunder, MN-
Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Stained Glass
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Fast Delivery
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Residential Windows
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Commercial Windows
Sterling Contracting LLC
New Prague, MN-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Fast Delivery
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Window Replacement
Superior Windows & Doors
New Prague, MN-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
TJ Exteriors
Carver, MN-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Glass Showers
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Residential Windows
Millersberg Construction
Northfield, MN-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
Discount Windows
Eden Prairie, MN-
Timely Service
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Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Residential Windows
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Commercial Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Window Outfitters, Inc.
Savage, MN-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Double-Hung
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Fast Delivery
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Residential Windows
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Energy-Efficient Options
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Aluminum Window Frames
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Sliding Glass
Legacy Construction
Burnsville, MN-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Sliding Glass
Sandau Construction Co. Inc.
Savage, MN-
Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
Your Home Improvement Company - Windows & Bath
Bloomington, MN-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Glass Showers
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Full-Service Installations
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Fast Delivery
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Window Replacement
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Residential Windows
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Bay Windows
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Energy-Efficient Options
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Double-Hung
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Custom Window Designs
The Glass Guru
Hopkins, MN-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Fast Delivery
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Commercial Windows
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Window Replacement
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Glass Showers
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Tempered Glass
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Aluminum Window Frames
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Window Repair
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Double-Hung
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Stained Glass
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Custom Window Designs
Steve the Window Guy
Bloomington, MN-
Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Commercial Windows
SP Custom Carpentry and Windows, Inc.
Burnsville, MN-
Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Aluminum Window Frames
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Residential Windows
Home Services at The Home Depot
Apple Valley, MN-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Stained Glass
Glass Doctor of Minneapolis
Eden Prairie, MN-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Window Replacement
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Custom Window Designs
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Window Repair
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Double-Hung
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Mankato, MN using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Mankato Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Better temperature control in your home: When you live in a place like Mankato where the winters can get cold, you often have to rely on your heater to keep your home warm. Energy-efficient windows can decrease how much heat is lost through your windows when heating your home.
- Save on electricity bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll need less energy to heat or cool your house.
Estimated Cost of Window Replacement in Mankato
Windows come in various styles, shapes and purposes, so costs and services will vary considerably based on several factors. Below, we describe the typical cost and services that you'll find from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost to install a single window is around $600. However, window replacement costs can range from $200 to $1,200 a window. These figures vary based on specific characteristics of your installation, like size, material, number of windows, type, the location of your home and more.
Whether or not you choose energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $489 a year on your energy bills in Mankato.
Costs will also vary based on the material you want for your window frames. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first question to ask yourself when planning on installing new windows is: Do you want a full-frame installation or a pocket installation?
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant deterioration. With this service, your installers will replace the whole window, including the sill, frame and trim. Pocket installations are simpler and won't carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
If you're unsure which type of window installation service you should get, your installer can advise you. In general, the decision is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Mankato
EcoWatch differs from other reviewers because we're examining these companies through a sustainability lens. We have evaluated the top window installers in Mankato primarily 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 power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the Mankato area so you can find the right window installation company near you.
Work Quality
When selecting new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand of window you opt for. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including warranty, quality of parts, cost, professionalism, quality of installation and more.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. Still, we want to ensure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Mankato, MN Window Replacement FAQs
What is the average cost to replace windows?
The national average cost to replace one window is about $600 but can range between $200 and $1,200, depending on a few different factors. The price is often dependent on the location of your property, the size of the window and the type and material of the window. 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 types of replacement windows?
There are several different kinds of windows you can get for your house, including bay windows, picture windows, transom windows, casement windows, awning windows, double-hung and single-hung windows and slider windows.
Can you install your own windows?
If you're handy and know how to replace a window, you may be able to install your own windows. But if you don't have the time or know-how, we don't recommend trying it.
How do you know it's time to replace your windows?
Windows typically have a lifespan of 20 to 30 years, but anytime you notice damage on your windows, it's a good idea to have them looked at by an expert to see if they need any repairs or replacements.