Garage Doors, Entry Doors & Windows Across Jackson & Cass Counties
Door Systems, Inc. has sold, installed, and repaired garage doors, entry doors, and windows since 1970 — making us one of the oldest door companies in Lee's Summit. We're a locally owned company proudly serving all of Jackson and Cass Counties, including Lee's Summit, Kansas City, Blue Springs, Raymore, Peculiar, and Belton.
Whether you need a new garage door that reflects your home's style, a secure entry door, or energy-efficient replacement windows, our team handles the full process — sales, installation, and repair — with a free estimate on every project.
Hear directly from our team on what sets Door Systems apart: hands-on technician training, honest advice, and a Lee's Summit showroom where you can see products in person before you buy.
Door & Window Sales
We're proud dealers of ProVia entry doors and windows, CHI garage doors, and LiftMaster openers — material and craftsmanship most big-box stores can't match. Every technician completes extensive hands-on training before ever stepping onto a job site, so you're paying for lasting, professionally installed work, not just a low bid. Browse our full product line below to see styles, materials, and finishes.
In the market for a new garage door?
Your garage door is an important aspect to your home’s safety and design and requires specific attention if you want to ensure high quality design and long-lasting results. Door Systems, Inc. carries all standard garage doors, as well as custom garage door so you can be sure to find the perfect door for your Lee’s Summit home.
Safe and secure entry doors.
Don’t take any chances when you are selecting your new entry door. Door Systems, Inc. has one of the largest selections of entry doors in the Kansas City area. You can be sure to find a secure and durable entry door that matches your home’s decor perfectly with our wide variety of colors and styles. We are proud dealers of ProVia Entry Doors and are happy to take custom entry door orders.
Energy efficient windows.
If you are looking for new windows for your home, speak with the professionals at Door Systems, Inc. in Lee’s Summit. We carry a wide variety of window types and styles for use in both residential and commercial buildings. When you want to improve your utility bills, contact Door Systems, Inc. and ask about our energy efficient replacement windows.
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Installation, Service & Repair
Every project starts with a free, no-obligation estimate. Our technicians are certified garage door specialists who go through extensive hands-on training — the same standard of work whether we're installing a door or window we sold you or one you purchased elsewhere. Just need a part? We sell those directly too, if you'd rather handle the work yourself.
Whether it's a new install, a storm door repair, or a garage door opener that's stopped working, our team communicates every step of the process.
Trustworthy Employees
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Frequently Asked Questions
What areas does Door Systems serve?
We're based in Lee's Summit, MO, and serve all of Jackson and Cass Counties, including Kansas City, Blue Springs, Raymore, Peculiar, and Belton.
What services does Door Systems offer?
We handle sales, installation, and repair for garage doors, entry doors, patio doors, security and storm doors, windows, and garage door openers — for both residential and commercial properties. We also sell parts directly if you'd rather handle the work yourself.
How long has Door Systems been in business?
Door Systems has served the Kansas City area since 1970, making us one of the oldest door companies in Lee's Summit.
Do you offer free estimates?
Yes — all estimates are free with no obligation, whether for a new install, a replacement, or a repair.
What brands does Door Systems carry?
We're proud dealers of ProVia, CHI, and LiftMaster, and we service most major garage door and opener brands, including discontinued models.
Will you install a door or window I bought somewhere else?
Yes — our installation team works with products you've purchased elsewhere, not just doors and windows sold through us.
What if I have an urgent door or window issue?
If your home is exposed — for example, storm damage or a door that won't close — we can come out to secure it, such as boarding up an opening, and schedule the full repair as our next available appointment.











