The Window Source of Mankato

627 S Front St. Mankato, MN 56001

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507-720-0722

Get an Estimate at The Window Source of Mankato

Request a Free No-Obligation Estimate Today!

We Respect Your Valuable Time.

Request a quote today — we’ll contact you within 24 hours to set a convenient time. After we arrive, we’ll measure your windows and provide a free estimate. We guarantee the best prices in writing.


Reasons to Buy From The Window Source:

  • Easy sales process – reasonable non-negotiable prices are disclosed up front.
  • Guaranteed lowest prices in writing for high quality products and services.
  • Strongest guarantees in the industry.
  • All windows with LowE glass option are Energy Star qualified for your climate.
  • All Window Source locations are locally owned and operated to provide prompt & reliable service.
  • All products are custom made to fit your home exactly.
  • Public liability insurance coverage is carried to protect you while we’re working on your property.
  • We specialize in replacement windows.
  • Only skilled factory trained installers work on your installation.

See What Our Customers Are Saying About Us

We just had The Window Source install 6 new windows and a sliding door. They look fantastic! All the windows are triple pane and are very efficient and high quality. The fact that they were about 1/2 the price of the competition was a sweet bonus! Aaron and his team did a great job and showed up on time and were very professional. And no high pressure sales tactics – very refreshing. I would recommend The window Source to all my friends and family.
Andrew Ehlert
I am so happy with our new windows and new door. Ben installed everything for us, and he did an amazing job! I cannot say enough about the installer, he was on time, professional, fast, and his quality of work is superb . His work ethic is none like I’ve ever seen. We will definitely be using The Window Source again in the future!
Mary Shopshear
Initially, Adam Fewins was thorough and knowledgeable. The owner, Aaron was extremely generous. As a customer, David made sure I was taken care of. I'm 110% satisfied with everything! Down to workmanship, Ben Ryman was amazing installing my windows. I felt very comfortable with everyone who was Involved. If you want excellent quality windows, customer service and installation for the price, I highly recommend The Window Source.
Deanna Liddy
Great experience even given the unpredictable product delivery industry this past couple of years. Lots of communication and they were there when they said they would be and finished on time. Ben installed the windows and was polite, efficient and so knowledgeable. Professionalism from top to bottom!
Jeanne Marriott
Had several windows including a slider door and large picture window replaced. Ben and Andrea were very pleasant to work with. Very professional. Cleaned up everything while they were working and after as well. I am so happy I went with Window Sources of Western Michigan.
Tamara Lacy