12 Best Window Replacement Companies in Mankato, MN (Mar 2023)
Window Companies Near Me
Are you looking to replace your windows? Our list of the top window installation companies can help you pick the right one for you.
We analyzed all the top window installers in Mankato and selected the top 12 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated March 14, 2023
Why you can trust EcoWatch
The EcoWatch team is all about helping Mankato homeowners find eco-conscious solutions for their homes. If your windows are made of traditional materials, or are outdated or damaged, you could be losing 25-30% of your house's heat or cool air out of them.
That's not great for either your bank account or the environment, but one of the best window installation companies can help with that.
As windows have such a great impact on your home, picking the right company for you is a big choice to make. That's why the EcoWatch team has curated this list of the best window replacement companies, so you can more easily make an informed decision.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Wide variety of products and services
- Award-winning company
- Limited service area
Best Window Replacement Companies in Mankato
The EcoWatch Reviews team evaluated dozens of installers in Mankato to find the best window companies for our readers. We assessed the installers based on energy-efficient offerings, price, customer service, coverage area, local experience and more.

Renewal by Andersen
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
More expensive than competition
Renewal by Andersen offers the best availability in Mankato. Andersen has about 27 years of experience in the window installation sector. Its reputation is backed by several positive reviews on customer review websites.
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 WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Mankato?Prices are not available on Andersen's website because the cost of window replacement depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to get more accurate pricing information.

Window World
-
Low prices relative to competitors
-
Great industry reputation
-
Lifetime warranty
-
Quality of service will depend on your area
Window World offers windows expertise in Mankato. This window installation company has been in business since 1995 and currently serves 200 locations nationwide.
You may want to consider picking Window World if you're looking for a installer 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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 doesn't have any prices available on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to get a free quote from the company.

Window Nation
-
Manufactures products in-house
-
Wide variety of products and services
-
Award-winning company
-
Limited service area
Window Nation provides the best residential windows in Mankato. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the window installation industry. Its reputation is backed by several positive reviews from customers online.
Window Nation may be the company for you if you want one that 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 is an Energy Star partner and offers 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 Nation representative when inquiring about services.
How much does Window Nation cost in Mankato?Prices aren't available on Window Nation's 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. If you'd like to know for sure, you can receive a quote on the company's website.

Universal Windows Direct
-
Makes charitable contributions
-
Manufactures products in-house
-
Wide variety of products and services
-
Lifetime warranty
-
Limited service area
-
Some installations carried out by third-party contractors
-
Quality of service will depend on your area
Universal Windows Direct provides 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 been in the window industry for about 20 years. Its reputation is backed by several positive reviews on customer review websites.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the right provider for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range of window types that Universal Windows Direct offers, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Mankato?Universal does not list 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. For more detailed information on pricing, you can ask for a quote from the company.
We strive to stay unbiased and transparent by listing pros and cons for each provider. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Mankato
Pella Windows & Doors of Mankato
Mankato, MN-
Free Quotes
-
No-Hassle Pricing
-
Excellent Customer Service
-
Helps Educate Customers
Services Offered
-
Architectural Glass
-
Energy-Efficient Options
-
Tempered Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Window World of Southern Minnesota
Mankato, MN-
Dependable Service
-
Gives to charity
-
Price Transparency
-
No-fee Quotes
Services Offered
-
Custom Windows
-
Architectural Glass
-
Sliding Glass
-
Double-Hung
Home Services at The Home Depot
Mankato, MN-
Educational Website
-
No-Hassle Pricing
-
Excellent Customer Service
-
Dependable Service
Services Offered
-
Residential Windows
-
Fast Delivery
-
Custom Window Designs
-
Aluminum Window Frames
-
Business Windows
Lindsay Window
North Mankato, MN-
Excellent Customer Service
-
No-Hassle Pricing
-
Free Quotes
-
Helps Educate Customers
Services Offered
-
Custom Window Designs
-
Energy-Efficient Options
-
Commercial Windows
-
Sliding Glass
Nosbush Glass Co.
New Ulm, MN-
Good Customer Service
-
Price Transparency
-
Educational Website
-
Consistent Workmanship
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Aluminum Window Frames
-
Commercial Windows
Schmidt Siding & Window
Mankato, MN-
Free Quotes
-
Price Transparency
-
Helps Educate Customers
-
Excellent Customer Service
Services Offered
-
Custom Windows
-
Energy-Efficient Options
-
Double-Hung
PM Windows and Doors
Mankato, MN-
Helps Educate Customers
-
Price Transparency
-
Free Quotes
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Energy-Efficient Options
Artisan Exteriors
Mankato, MN-
No-fee Quotes
-
Price Transparency
-
Excellent Customer Service
-
Educational Website
Services Offered
-
Custom Window Designs
-
Double-Hung
Superior Windows & Doors
New Prague, MN-
Price Transparency
-
Free Quotes
-
Consistent Workmanship
-
Good Customer Service
Services Offered
-
Custom Window Designs
Hendley Exteriors LLC
Mankato, MN-
Excellent Customer Service
-
No-Hassle Pricing
-
Free Quotes
Services Offered
-
Custom Windows
-
Aluminum Window Frames
Boyum Window & Siding
Madelia, MN-
Price Transparency
-
No-fee Quotes
-
Educational Website
Services Offered
-
Custom Windows
-
Residential Windows
Wood-n-Windows, Custom Cabinetry
New Ulm, MN-
Price Transparency
-
Educational Website
Services Offered
-
Custom Window Designs
How Installing Energy-Efficient Windows in Mankato Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, such as:
- Reduce your carbon footprint: In Mankato, you can reduce your indirect greenhouse gas emissions by about 519 pounds per year after you install energy-efficient windows.
- Save money on energy bills: Installing energy-efficient windows lowers your energy bills by about 12% because you need less energy.
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Upgrading your windows can make your home more comfortable and also help raise the value of your house if you decide to sell.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Mankato
Windows come in various shapes, styles and purposes, so costs and services will differ considerably depending on several factors. Below, we describe the typical cost and services that you'll find from window replacement companies.
How Much Do New Windows Cost?
Generally, homeowners in Mankato can anticipate that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at about $600. These figures vary depending on the specifics of your installation, like number of windows, material, the location of your home, size, type and more.
It's important to remember that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Mankato homeowners $489+ a year when replacing single-pane windows.
Another factor that influences the overall cost is the material you pick for your frame. Aluminum frames are usually the least pricey and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
In general, there are two kinds of window replacement services you can get: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. It involves taking out the old window, the windowsill, and the exterior and interior trim. It also involves extra materials, including insulation and drip edges, which raise the overall cost of the project. It's also worth noting that you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
If you're still trying to decide which kind of installation you need, you can ask your provider and get their advice. The decision mostly is influenced by the age of your window frames and if there's any damage.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Wide variety of products and services
- Award-winning company
- Limited service area
How We Choose the Best Window Installers in Mankato
In our search to make your home improvements easier and more eco-friendly in Mankato, EcoWatch evaluated dozens of companies before deciding on these. Along with energy efficiency, we analyzed each installer and ranked them based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each installer featured on this list to make sure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the highest rates of customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including quality of parts, professionalism, warranty, quality of installation, cost and more.
Cost
This one is a give-and-take: as with most services, cheap window companies won't always provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Mankato's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Mankato window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Mankato, MN Window Replacement FAQs
How much should window installation cost?
The national average cost of replacing a window is about $600 but can range between $200 and $1,200, depending on several factors. The price is generally influenced by the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What type of window is the best for energy efficiency?
A window's energy efficiency is influenced by a variety of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
What services do window replacement companies provide?
Window installation professionals travel to your house to remove your old windows and replace them with new ones. Some providers install products sold by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
What time of year should I replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the house, so the temperature outside isn't necessarily a big factor. Most importantly, the weather should be dry.
Should I replace all my windows at once?
If your windows are greater than 20 years old, it's most likely time to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.