Fiberglass exterior doors and more

CHI-KC.com is the online home of Cornerstone Home Improvement. Cornerstone is a Kansas City area company that has served the Metro area in both Kansas and Missouri for over 35 years, gaining repeat business through a perfect mixture of quality materials and way above the norm customer service and installation expertise. The company installs custom exterior entry doors, but that is only the tip of the iceberg. What Cornerstone offers is not the mere installation of home renovation components: rather, Cornerstone provides a full home renovation experience, so that you can be happy with the changes made to your house and make sure that they all go together in the best possible way. From fiberglass exterior doors, to siding and French windows, to steel exterior doors, search CHI-KC.com to see how we can help you.

Not just custom exterior entry doors

A family owned, local company, Cornerstone offers a total home renovation experience, a solution that goes far beyond just installing a door here or a window there. From fiberglass exterior doors to French windows, siding to accessories, we have it all. Our professional installers have been doing this for decades, and have learned with the times, so that your custom exterior entry doors will be installed quickly and properly at a reasonable price. Here are some of the products we offer:

Energy efficient windows and sunburst decorations
Energy efficient, beautiful siding
Precision Entry Systems and door surrounds
Corner blocks and decorative shutters
Dentil
Gable Treatments and Vents
and much more...