The Best Rated Window Replacement Company in Mission

Now offering 12 Months, 0% APR Financing!




sliding patio door




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, and siding 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.

Best Price Guaranteed!

Backed by the finest quality windows, glass patio doors, and exterior siding 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!


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, siding and door installations, and then we’ll get to work!

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