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Cornerstone Home Improvements
5056 Blue Ridge Blvd.
Kansas City, MO 64133

Brenda Walters

(816) 737-0601 OR (913) 244-6046



Cornerstone Home Improvement

Cornerstone is a Kansas City company specializing in window , entry door, and vinyl siding sales and installation.  If you live in the Kansas City area, you may have noticed a trend. Big manufacturers want to sell you one replacement window, their window. They tell you why it’s better, more energy efficient, made of the best materials, and tout all of their features. But how do you know if it’s the best window for you? At Cornerstone, we approach it a little differently. We carry dozens of brands of windows (and doors and siding too) and we can tell you the advantages of every single brand from a non-biased viewpoint. After all, that’s what you really need. We take our experience of over 40 years in the home improvement business and help you find the right window for your home, your situation, and your budget.

We understand that there are many home improvement companies to choose from. There are hundreds of them! So why choose Cornerstone Home Improvement? Simply put, there are two important reasons:


Cornerstone Home Improvement has earned the reputation of being trustworthy, honest and fair to its customers. A local, family owned business-three generations strong– serving the Kansas City area for over 33 years, Cornerstone is a proud member of the Better Business Bureau and NARI. We understand that our business is dependent upon our customers. Therefore, our number one goal at Cornerstone is to provide each customer with uncompromising quality products and dedicated personal service. In fact, over 60% of our business is from a repeat satisfied customer or referral—almost unheard of in this industry! You receive a premium product at an affordable price and you pay nothing until all work is completed and you are completely satisfied. Most all of the products we carry come with a life-time, transferable manufacturer’s warranty. In addition, we are one of the very few home improvement companies that actually give a separate written lifetime installation warranty.


We will only install products on your home that we would be happy installing on ours. Because of that, Cornerstone is not always the cheapest company out there to choose from. However, our customers tell us again and again that based on the premium products we offer, the quality installation, and the warranties provided, that we are the best overall value. By charging affordable prices for our products, we are able to keep our professional installers busy and our prices low due to volume purchasing. And, as a multi-line distributor, we offer premium products from many different manufacturers. This assures you of the exclusive look and quality product you desire. Our trained sales consultants can help you design your project so that your home doesn’t look like everyone else’s on the block. You only want to have to do this once, so do it right and make it as special as possible. Get the look you want while improving your home’s overall maintenance, comfort, energy, and noise control. Working with Cornerstone Home Improvement, you can have confidence knowing you are getting premium products, professionally installed at the lowest possible price.