Business Details
50+ Years
experience
Trusted Home Remodeling Experts in Kansas City
Founded in 1970, Cornerstone Home Improvements has built a legacy of excellence in window, door, and siding installations across the Midwest. As a family-owned business, we prioritize customer education, offering unbiased guidance on top-tier brands and products to help homeowners make informed decisions. Our commitment to quality is underscored by a lifetime installation warranty, reflecting our confidence in the durability of our work. With decades of combined experience, our installation crews adhere to industry standards, many having served the company for over a decade.We emphasize value over the lowest price, leveraging volume purchasing to maintain competitive rates while upholding strict quality controls. Our reputation as a trusted local partner is reinforced by manufacturer partnerships, third-party awards, and transparency in operations, ensuring clients receive enduring solutions tailored to their needs and budgets.
Services
Replacement Windows
Entry Doors
Vinyl Siding
Window Installation
Door Installation
Siding Installation
Storm Doors
Energy-Efficient Windows
Architectural Shapes
ProVia Entry Doors
Details
- Year established: 1970
Highlights and features
- We offer unbiased comparisons of multiple window, door, and siding brands.
- Our installation crews have over 10 years of average tenure with the company.
- We provide a lifetime warranty on both products and installations.
- Professional-grade materials ensure long-term durability and performance.
- Financing options available to suit diverse budget needs.
Associations and certifications
- Better Business Bureau
What people say
Competitive pricing
Nice to work with
Family owned
Job well done
Trustworthy
Services
Replacement Windows
Our replacement windows combine energy efficiency with durable materials like vinyl, wood, and fiberglass. Each installation features Super Spacer technology to reduce thermal transfer by 25%, lowering heating and cooling costs. Backed by a lifetime warranty, our solutions maintain aesthetic appeal while improving home insulation.
Vinyl Siding
Vinyl siding installation protects homes against weather extremes while eliminating the need for painting. Thicker, high-quality materials offer fade-resistant finishes and enhanced curb appeal. Lifetime warranties cover both product durability and professional installation standards.
Entry Doors
ProVia entry door systems provide security and thermal efficiency through insulated fiberglass and steel construction. Customizable options include decorative glass, hardware finishes, and energy-efficient designs. Lifetime installation guarantees ensure lasting performance.
People
Me'Shelle Bishop
Owner
Me'Shelle Bishop leads Cornerstone Home Improvements with a focus on community values and quality craftsmanship. With decades of industry experience, she ensures customer satisfaction through transparent business practices and a commitment to lasting installations.
Questions
What services does Cornerstone Home Improvements offer?
We specialize in window replacements, vinyl siding installations, and entry door upgrades with lifetime warranties on all products and installations.
Do you provide warranties for your services?
Yes, all installations include a lifetime warranty covering both product defects and workmanship quality.
How do I choose the right window style for my home?
Our experts compare multiple brands and energy-efficient options to find solutions matching your budget, climate needs, and architectural style.
Can I finance my home improvement project?
Yes, we offer financing options to help homeowners upgrade windows, doors, or siding without upfront cost barriers.
Do you serve areas outside Kansas City?
We operate across Missouri and Kansas, including Independence, Overland Park, Lee's Summit, and surrounding communities.
What makes Cornerstone different from other contractors?
As a family-owned business since 1970, we combine third-party accredited crews with unbiased product comparisons and lifetime installation guarantees.
Videos
Reviews (6)
Andrew Ellenberg
Feb 18, 2022
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I was trying to figure out a way to meaningfully impact my curb appeal with a relatively small budget. I decided that a beautiful new entry door in hot burnt orange would be the transformative light remodel that I needed. The professionals at Cornerstone Home Improvements made the whole process painless and fun! Every detail, from selecting the modern style I wanted and acing the color match at the factory, to the installation process, was handled flawlessly by this family-owned and operated business.
Tameka Jamison
Sep 09, 2021
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Cornerstone is a great company to work with! Jessie was the guy who was assigned to do my windows and he was amazing. Jessie was very friendly and literally got the job done. In just a couple days I have received many compliments on my big picture window that he installed and I have to say I am so glad he was the one assigned to do my home. Thank you so much for beautifying my home, Jessie. Give Jessie three big hugs for being an AWESOME guy! Thanks, Cornerstone!
L. Bell
May 04, 2020
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My neighbor had Cornerstone install some windows so I asked how she liked them. She recommended them and said they were good family company. I called and Dennis came out and gave a very good presentation of the windows they offer. We decided to order 11 windows, including a bay window, and 1 entry door. They sent out a guy to officially measure each window and door. A few weeks later, Brenda called to let me know the windows and door were ready to install.
When Brad and the crew came out they went right to work removing and putting in the new windows and door. Hard job but they knew exactly what needed to be done, cleaned up everything and even put back the window blinds. I very much appreciated they were able to get it done in one day. Windows and door look great! Very happy to recommend them.
When Brad and the crew came out they went right to work removing and putting in the new windows and door. Hard job but they knew exactly what needed to be done, cleaned up everything and even put back the window blinds. I very much appreciated they were able to get it done in one day. Windows and door look great! Very happy to recommend them.
Brian Robinett
Apr 30, 2020
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We had an original picture window (41 yrs old) replaced with two double hung windows. The office staff is very friendly and kept us informed of the schedule to perform the work. Cornerstone did a very good job removing the old window and installing the new windows. The windows fit great and look great. They did the work in about two hrs and were very professional and considerate of our home during the installation.
We had received a couple of other quotes for this replacement work and Cornerstone was very competitive and I think the windows (ProVia) are very good energy rated windows. They had several selections of brick molding colors to choose from and one that matched our existing trim paint color. I would highly recommend Cornerstone for window replacement work.
We had received a couple of other quotes for this replacement work and Cornerstone was very competitive and I think the windows (ProVia) are very good energy rated windows. They had several selections of brick molding colors to choose from and one that matched our existing trim paint color. I would highly recommend Cornerstone for window replacement work.
Jodie Beydler
Apr 29, 2020
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Cornerstone did a fantastic job on my vinyl siding. The sales person, Don, was not pushy. The installers did a great job on install and clean up. The owner and office personnel were friendly and helpful when I called to ask questions. Cornerstone was not the highest or lowest quote I received when I compared companies but I chose them because a relative was happy with the siding they installed on her home. They also use a good quality siding (Royal Woodland) and offer a better warranty on their labor than the other companies I compared.
Alex Crawford
Jun 02, 2019
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From start to finish the process was very quick and easy. Don was very pleasant to meet with at our in home consult. He was professional and had a great understanding of what we wanted. He did not pressure us to buy now or give us a deadline. After we decided to go with Cornerstone, they called us to let us know the windows were in and able to install them 3 days later. We had 10 windows to install and the crew had the old ones out and new windows placed within 5 hours. They worked efficiently and even fixed some wood rot that was found. My wife and I were extremely pleased with the Cornerstone team, and would highly recommend them to anyone needing windows.
