A man using his new garage opener for his new garage door by CGX Overhead Door

Dependable, Honest, and Affordable Overhead Door Repair and Products

The start of an inner LIftMaster Garage installed by CGX Overhead Door in the St. Louis area.

CGX Overhead Door offers a full range of garage door products and an extensive range of professional repair services. The company is proud to provide our customers with the best brands in the industry–doorLink overhead doors and LiftMaster garage door openers and products. Explore our services and products to learn more about preventative maintenance, garage door openers for new construction, our inventory of garage door designs/models, and more.

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314.550.9212

Garage Door Services

Garage Door Circuit Board Replacement

The circuit board component communicates with the remote to open or shut the door. Read more about our circuit board replacement service.

Garage Door Gear Service and Replacement

Worn gears lead to stuck, stalled garage doors. Schedule a garage door gear service appointment today.

Garage Door Photo Eye Service

Failed sensors on the garage door lead to dangerous problems. Learn about garage door photo eye services to repair and maintain these components.

Garage Door Spring Repair and Replacement

When the garage door opens slower than normal or begins to squeak, the spring may be the culprit. Learn more about our garage door spring repair (and replacement) services.

Garage Door Replacement

Choose custom garage doors for an upgraded aesthetic for the home. CGX works with closely with customers for all custom doors.

Amplify Curb Appeal with Custom Garage Doors

When homeowners need a new garage door, explore all the latest residential garage doors CGX carries from doorLink Manufacturing.

Upgrade Your Home with DoorLink Doors

CGX Overhead Door is a proud dealer of doorLink garage doors. Find a model to complement any home!

Browse the Selection of New Garage Door Models from Haas

Garage Door Openers

Find the Best LiftMaster Garage Door Opener Model for Your Home

CGX Overhead Door is proud to offer LiftMaster garage door openers for new construction or to replace old or outdated openers.

Garage Door Openers for New Construction

CGX installs garage door openers for new construction at prices far below the builders. Our techs also install new openers to replace old and outdated models.

Garage Door Maintenance and Issue Prevention

Full Service Garage Door Tune-Up

What Is Involved in a Full-Service Garage Door Tune-Up?

Annual Garage Door Maintenance

Don't Forget These Annual Garage Door Maintenance Tasks

Garage Door Preventative Maintenance

The Importance of Yearly Garage Door Preventative Maintenance Appointments

Garage Door Replacement

Garage Door Services

Garage Door Openers

Garage Door Maintenance & Issue Prevention