17 Best Window Replacement Companies in St Peter, MN (Jan 2023)
Window Companies Near Me
Are you looking to replace your windows? Our guide to the top window installation companies can help you narrow down which one to choose.
We analyzed all the top window installers in St Peter and selected the top 17 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 January 12, 2023
Why you can trust EcoWatch
A review of the best window installation companies in St Peter may not seem like the most interesting article on EcoWatch, but trust us, windows impact your life more than you might think. If your windows are outdated or drafty, you could be sending 25-30% of your house's heat or cool air out of them.
Luckily, saving you money with efficient windows also helps our goals of reducing energy usage for the environment.
As windows are so important for your home, choosing the right company for you is a big choice to make. That's why the EcoWatch team has created this list of the best window replacement companies, so you can make an informed decision more easily.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Limited service area
Best Window Replacement Companies in St Peter
The EcoWatch team researched dozens of installers across the country to find the top window installation companies for our readers. The providers we've mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Window World
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Great industry reputation
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EnergyStar Partner
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Large serice area
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Quality of service will depend on your area
Window World provides windows expertise in St Peter. Window World has about 27 years of experience in the window installation business.
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 WindowsThere are a wide range of window types that Window World offers, some of which are Energy Star products. 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 St Peter?Pricing information is not available on Window World's website because the cost of window replacement 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. If you'd like more accurate pricing information, you can inquire about a quote on the company's website.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Member of US Green Building Council
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation business, and it has become one of the most respected companies in St Peter. Its reputation is backed by all the positive reviews on customer review websites.
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 right company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. 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 St Peter?Pricing details are not available on Andersen's website, as the cost of window replacement varies greatly based 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. Getting a free quote on its website is the best way to know for sure.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Makes charitable contributions
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Limited service area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement business. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsThe 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. Not all of Universal's windows are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in St Peter?Universal does not outline 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. Getting a free quote on its website is the best way to get more accurate information.

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 has the best residential windows in St Peter. This provider has 16 years of experience in the windows business, and it has become one of the most reputable companies in the business. Its reputation is backed by all the positive reviews from customers online.
You may want to consider going with Window Nation if you're looking for a installer 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's commitment to sustainability can be seen in its energy-efficient window offerings. 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 St Peter?Prices aren't displayed 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.
We aim to stay unbiased and transparent by describing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in St Peter
Pella Windows & Doors of Mankato
Mankato, MN-
Reliable Service
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Educational Website
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window World of Southern Minnesota
Mankato, MN-
Educational Website
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Consistent Workmanship
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Gives to charity
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Good Customer Service
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Home Services at The Home Depot
Mankato, MN-
Educational Website
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Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
Lindsay Window
North Mankato, MN-
No-Hassle Pricing
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Helps Educate Customers
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Free Quotes
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Award-Winning
Services Offered
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Custom Windows
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Energy-Efficient Options
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Business Windows
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Sliding Glass
TJ Exteriors
Carver, MN-
Locally Recognized for Quality
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Dependable Service
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Architectural Glass
Sammon Home Improvement
Faribault, MN-
Timely Service
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Dependable Service
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Free Quotes
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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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Full-Service Installations
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Sliding Glass
Nosbush Glass Co.
New Ulm, MN-
Price Transparency
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Consistent Workmanship
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Business Windows
Schmidt Siding & Window
Mankato, MN-
Educational Website
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No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Larson Builders of Glencoe
Glencoe, MN-
Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Town & Country Glass
Cologne, MN-
Price Transparency
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Excellent Customer Service
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Consistent Workmanship
Services Offered
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Custom Windows
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Commercial Windows
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Residential Windows
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Tempered Glass
PM Windows and Doors
Mankato, MN-
Good Customer Service
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No-fee Quotes
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Window Designs
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Energy-Efficient Options
Artisan Exteriors
Mankato, MN-
No-fee Quotes
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No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Window Designs
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Double-Hung
Superior Windows & Doors
New Prague, MN-
Free Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Consistent Workmanship
Services Offered
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Custom Window Designs
Hendley Exteriors LLC
Mankato, MN-
Free Quotes
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Windows
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Aluminum Window Frames
Boyum Window & Siding
Madelia, MN-
No-Hassle Pricing
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
Polzin Glass
Faribault, MN-
Excellent Customer Service
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Free Quotes
Services Offered
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Residential Windows
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Commercial Windows
Wood-n-Windows, Custom Cabinetry
New Ulm, MN-
No-Hassle Pricing
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Educational Website
Services Offered
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Custom Windows
How Installing Energy-Efficient Windows in St Peter Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to take the plunge and make the switch:
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Decrease your carbon footprint: In St Peter, you can lower your indirect greenhouse gas emissions by about 519 pounds per year when you upgrade to energy-efficient windows.
- 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 decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in St Peter
Windows come in all shapes and sizes, so costs and services will vary greatly. Here are the typical costs and the primary services that you can find from the average window installation company.
How Much Do New Windows Cost?
The typical cost to install a single window is about $600 but can range from $200 to $1,200. These estimates are based on the specifics of your installation, like material, the location of your home, type, number of windows, size and more.
Bear in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary depending on the material of your frame. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made from 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?
In regard to window installations, there are typically two kinds that your provider will offer: full-frame and pocket installations.
Full-frame installations involve replacing the complete window, including the trim, frame and sill. You most likely need a full-frame installation when you want a new style or your window has noticeable rot or deterioration. Full-frame installations are more involved and will raise the overall cost. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to help you decide which type of installation you should get.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Limited service area
How We Choose the Best Window Installers in St Peter
In our hunt to find the most reliable, eco-friendly window installers in St Peter, EcoWatch examined dozens of companies before settling on these. Along with energy efficiency, we evaluated several window installers in St Peter and assigned rankings based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
When choosing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most consistent customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across nearly every category, including quality of parts, professionalism, quality of installation, cost, warranty and more.
Cost
This one is a give-and-take: similar to other services, cheap window companies won't always provide the highest quality service. On the other hand, we want to make sure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a significant investment, so you'll want to be certain that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of St Peter's climate, homeowners will want to mitigate rot, low efficiency and water damage. We factored in local experience to reflect the ability of St Peter window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
St Peter, MN Window Replacement FAQs
What is the average cost to install windows in a home?
The national average cost to install one window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which type of window is the best?
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 typically the most energy-efficient since they are certified by the U.S. Department of Energy.
What do window installers do?
Window installers will do the entire process — from replacing old windows with new ones to cleaning up after the windows have been put in place. Additionally, many companies offer window manufacturing, customization and repairs.
How often do you need to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may be in need of replacement.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, you most likely need to replace all of them. By 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.