The Best Rated Window
Replacement Company in Kansas

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Your First Stop For Window & Door Replacement

It doesn’t matter anymore what season it is. You lose energy through your windows all year long, which means right now is the best time to schedule window replacement services before your rising energy bill drains your bank account. The Window Source of Kansas, right around the corner from you here in Mission, is your solution to increase the energy efficiency of your home.

We’re a locally owned company, so it only makes sense to be fair and honest with our neighbors, because we want to earn your trust. We offer window, door, installation and replacement services in the Mission area, and once we’ve opened a bunch of big holes in your walls, our reputation is on the line. And we’re proud of ours. We are dedicated to offering the finest and most upfront service around so you don’t have to worry about anything throughout the duration of your project, whether it’s a simple window repair, updating a few single-pane windows, or a full-blown window installation service for a remodel. We’ll get the job done and we’ll get it done right!

We’re not worried about our products, because we’re backed by a national brand that provides us the ability to offer you quality and savings. We went looking for the best quality products we could offer, and we found them. So now, we can walk confidently into your home, knowing you’ll be satisfied when we leave.

Customer Feedback

5.0

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Best rated replacement window company in Kansas according to Shopper Approved and Google Places!

          
   COOPNME 
 2022-04-23
 
 
  In preparing my house for sale, I needed a small basement window replaced. With only two weeks left before listing my home for sale, I called around for quotes; most window businesses would not even consider replacing a single window (not worth their time, or had a 10-window minimum for service). I submitted an online request to The Window Source for a quote. Gary called me back promptly, took my information, and set up an appointment to quote the job. He took measurements, checked to see if they had that size in stock (they did) and asked how soon I needed it done. Of course I needed it ASAP, so he scheduled an installation appointment for early the next week. Turns out, his crew was already booked for a big job, so Gary showed up by himself and quickly and efficiently installed a beautiful, economical hopper window for me. He made sure it was installed cleanly with a secure seal, cleaned up, and even offered to secure my window well cover on the outside before he left. I feel grateful and appreciative that Gary and The Window Source of Kansas took the time to help me out in a pinch when I needed it, and for a very low cost. I highly recommend The Window Source of Kansas to anyone who is need of their service. If the review rating offered 10 stars, I'd give them a 10!
  
 
       
   Jeff Meahl 
 2022-04-15
 
 
  I couldn't be more pleased with their service. I wanted basement windows replaced, had a short time frame to get it done before I left for 4 months, and they delivered. Did a great job at a fair price. I highly recommend them for you window needs from Abilene to Kansas City.
  
 
       
   Laura Bennetts 
 2022-03-27
 
 
  I am really happy  that I decided to get our windows replaced with The  Window Source of Kansas.  I selected a wood grain color that matches our wood work really well. Our neighbors all remark that the new windows make the house look more stylish from the outside. It was great working with Gary and his crew. Very professional and efficient. We were lucky to have good weather for the install. Mike and Mario completed the job, 17 windows, in 2 days. And we notice the            difference on cold days...no leaking cold air. If u are thinking about windows, get an estimate from Gary. I got several estimates, and picked Window Source for quality, color choice, and pricing.
  
 
       
   Kimberly Kvasnicka 
 2022-02-21
 
 
  Gary & his team were absolutely top notch in every way.. I have used them on two homes & a townhouse.. All three projects were full remodels & went flawlessly... Highly recommend!!!
  
 
       
   Stephanie Stokes 
 2022-02-20
 
 
  The group of men and women are amazing to work with. The quality and care they take to make sure it's done right the first time. They listen to your wants and need and everything is for you not what they think you need. I'm so happy with this company and I've told several of my friends about the service you'll get no hassles just honesty.

Thank you so much
Stephanie
  
 
       
   Lee Modesitt 
 2021-12-29
 
 
  Gary was great at communicating with me during the process from purchase to install. The team did a great job installing the windows in a single day.  Windows look so much better and are more efficient than the original aluminum.
  
 
       
   andi Wildman 
 2021-09-22
 
 
  Pierce was professional and very easy to work with. He managed and assisted with the entire project from the sale to the final touch up while keeping me in the loop every step. The installer worked extremely hard and did a great job. Our windows look great and have added value to our home. I highly recommend Windows Source.
  
 
       
   Courtney Soendker 
 2021-09-09
 
 
  Very professional, very friendly and very affordable!  I would recommend this company to anybody! Will also be going through them again!
  
 
       
   Cindy Tice 
 2021-08-22
 
 
  After researching and speaking to four different window companies, I decided to purchase windows from The Window Source of Kansas. I have a 90+ year old home so needed all 18 windows replaced. Gary, of Window Source, provided information on their product, measured the windows, and gave me a price. He patiently answered all of my questions and concerns. We discussed the best choice for the house. He did not try to sell me the most expensive windows.
He told me he was not a pressure salesman and would not call to convince me to buy so If I decided on their company, I could give them a call. He also made an extra trip back to share the information when a friend, who knew more about windows than I, was in town. We both felt comfortable with him and appreciated his honesty.
When the windows arrived, Mike and his team came to install them.  It took two days but the guys worked steadily the whole time. They were respectful of people and property. They cleaned up as they put in the windows. I had also purchased some storm doors and they installed the doors for me.
My windows and doors look great and has enhanced the appearance of my home.
A big thank you to the Window Source guys. I would definitely recommend this company.
Cindy Tice
  
 
       
   Rebecca Otte 
 2021-07-24
 
 
  We had older triple pane windows that were no longer air tight and because every pane had to be removed individually to be cleaned, it just became harder and harder to have nice looking windows.  After researching several window replacement companies, we asked Gary from The Window Source of Kansas to talk with us.  He gave us information about our options for energy efficiency (which was important to us) and information on the different looks we could have with new windows.  All our questions were answered in that first meeting, no high pressure sales pitch, just a great conversation.  He took measurements and the next day had an estimate ready for us.  Prices were reasonable and we ordered the windows that day.
The pandemic has affected so much of the US economy and manufacturing and the windows were no exception. Although Gary ordered the windows quickly, the company that manufactures them was slow in getting the order ready.  Gary kept us informed throughout the delay and we were all very relieved when the windows arrived.
The process of having the windows installed was great.  The installer, Mike, was friendly, professional, and had the old windows out and the new ones in in a day and a half.  I was also amazed that the new windows fit exactly in the hole left by the old one - which means the measurements Gary took on that first visit to our home were spot on.  The finishing touches just make these new windows seem like they have always been part of the house.  The carefully matched the trim colors to our house colors so that the whole affect is seamless.  After the windows were installed, Mike took the time to show me how to open, shut and clean the windows.
The entire experience - from initial conversations to the clean up - was great, even with the manufacturing snag.  I highly recommend The Window Source.

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Best Price Guaranteed!

Backed by the finest quality windows, glass patio doors, and products in the Mission area, we’re able to make a bold claim: If you can find a product that matches up with ours in specs, service, and warranty at a lower price, we’ll refund the price difference to ensure you’re satisfied!

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Options to Consider

Every one of our windows and sliding doors is engineered to provide top energy efficiency at extreme high and low temperatures. Each of our LowE/Argon high-performance insulated glass windows meets all ENERGY STAR requirements and are matched to our climate zone. As a bonus, they also add charm and enhanced aesthetic appeal to your business or home.

It’s time to invest in better windows and doors to keep the air inside your home from being affected by the outside air. Call The Window Source of Kansas today. Our Mission experts give you a free estimate on your window and door installations, and then we’ll get to work!