20 Best Window Companies in Buffalo, MN (2025 Reviews)
Are you looking to replace your windows? Our list of the top window installation companies can help you narrow down which one to pick.
We analyzed all the top-rated window companies in Buffalo and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Buffalo. During the cold winter months, the last thing you want is your heat to leak out of your drafty windows.
Replacement windows improve your home’s insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Efficient windows are especially important in Buffalo, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $511 each year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Buffalo
The EcoWatch team evaluated dozens of installers across the country to find the best window installation companies for our readers. We assessed the companies based on energy-efficient offerings, customer service, coverage area, price, local experience and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World has windows expertise in Buffalo. Window World has around 27 years of experience in the window installation sector.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the perfect company for you.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, 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 Buffalo?Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can get a quote on the company’s website.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen has the best availability in Buffalo. Andersen has around 27 years of experience in the window installation sector.
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 perfect company for you.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide range of window types available from Renewal by Andersen, 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 Buffalo?Prices aren’t displayed on Andersen’s website, but 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 more accurate pricing information, you can get a quote on the company’s website.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation has the best residential windows in Buffalo. Window Nation has around 16 years of experience in the window installation sector.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the perfect company for you.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types available from Window Nation, some of which are Energy Star products. 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 Buffalo?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 more accurate pricing information, you can get a quote on the company’s website.
We aim to remain unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Buffalo
Renewal by Andersen of the Greater Twin Cities
Roseville, MNEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Bay Windows
Double-Hung
Glass Doors
Skylights
Window Replacement/Installation
Champion Replacement Windows of Minneapolis
New Hope, MNGood Customer Service
Free assessment
Price Transparency
Services Offered
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
DaBella
St Cloud, MNTimely Service
Good Customer Service
Services Offered
Vinyl Frames
Double-Hung
Glass Doors
Window Replacement/Installation
Window Nation
Blaine, MNGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Glass Doors
Energy-Efficient Options
Double-Hung
Custom Window Designs
Close To Home Construction, LLC
Rockford, MNEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Boulder Creek Construction
Big Lake, MNEducational Website
Good Customer Service
Free assessment
Price Transparency
Timely Service
Services Offered
Window Replacement/Installation
SMART BUILDERS GROUP, INC.
Maple Grove, MNGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
1st Choice Remodeling LLC
Ramsey, MNGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Presidential Construction
Maple Grove, MNPrice Transparency
Good Customer Service
Free assessment
Services Offered
Skylights
Window Replacement/Installation
Summit Builders Inc
Ramsey, MNGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Zen Windows Twin Cities
Ramsey, MNPrice Transparency
Good Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Fiberglass Frames
Double-Hung
Glass Doors
Perzhu Construction, LLC.
Wayzata, MNFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
10K Construction
Northdale, MNGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Apex Window Werks - Minnesota Window Repair & Glass Replacement
Minneapolis, MNEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Wood Frames
Window Repair
Tempered Glass
Glass Doors
Double-Hung
Glass Repair
Glass Showers
Custom Glass
Custom Window Designs
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Metal Frames
Scherer Window & Door Consultants
Hopkins, MNFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Discount Windows
Eden Prairie, MNTimely Service
Educational Website
Price Transparency
Free assessment
Good Customer Service
Services Offered
Bay Windows
Energy-Efficient Options
Custom Window Designs
Double-Hung
Glass Doors
Window Replacement/Installation
MN Smart Homes
Blaine, MNEducational Website
Free assessment
Services Offered
Window Replacement/Installation
Kelly Enterprise Premier Window & Door Distribution
Roseville, MNFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Hayes Window Restoration
Minneapolis, MNGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Double-Hung
Wood Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Storm/Impact Windows
Dave Knutson Siding
White Bear Lake, MNFree assessment
18-month No-interest financing
Free in-home consultations
Custom window trim
Services Offered
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Buffalo, 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 Buffalo Saves You Money
By upgrading to energy-efficient windows, you and your family can take advantage of several benefits, such as:
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if your home is on the older side.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on electricity bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Replacing your windows with 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 Buffalo
Each window replacement company offers various services and has different costs depending on a few factors.
How Much Do New Windows Cost?
According to our research, the average cost of installing a single window is around $600. However, window installation costs can range from $200 to $1,200 per window. How much it will cost varies depending on several factors, such as type, the location of your home, number of windows, size, material and more.
It’s important to remember that windows with the best efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Buffalo homeowners $511+ a year when replacing single-pane windows.
Something else that affects the total cost is the material of the frame you select. Aluminum frames are generally the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
There are generally two types of window replacement services: full-frame and pocket installations.
Full-frame installations are usually recommended when you want a new style or your window has significant rot. With this service, your installers will replace the entire window, including the trim, frame and sill. Pocket installations are on the simpler end 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, you may need a full-frame installation instead.
Your window installation company will be able to help you figure out what’s best for your needs. In Buffalo, the decision will mostly be based on how old your home is and if there’s any moisture damage. Wood can decay if not properly maintained over the years, so it’s good to have a professional check your frames and window sills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Buffalo
EcoWatch reviews differ from most reviews since we evaluate these companies through a sustainability lens. We’ve decided to evaluate the best window installers in Buffalo mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Because this is a guide for Buffalo, we gave more points to companies that serve the city. There are certainly reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Buffalo.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer on this list to make sure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have good feedback about their service from a certain company, it won’t be featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we gave higher scores 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 give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Buffalo, MN Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost to install a window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is generally dependent on the type and material of the window, the location of your property and the size 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 double-hung and single-hung windows, awning windows, bay windows, transom windows, picture windows, casement windows and slider windows.
Do I really need to use a window installation company?
You should hire a window installation professional whenever you want new windows. Installing windows is a complex process that can be difficult to do on your own, so it’s best handled by the professionals.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, it’s most likely time to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.
How long does it take to install windows?
Since a window takes about 30 minutes to install, about 16 windows can be installed in an 8-hour work day.