Southern Illinois Door Company, Inc. - Garage Door | Mount Vernon

Call now: 618-244-6134 | Mount Vernon, IL

We have proudly served your business needs for commercial garage doors since 1984. When you work with Southern Illinois Door Company, Inc. you can trust that you will always receive competitive and affordable pricing. Call us to schedule appointment and our expert technicians will make sure that we repair or install you door right the first time!

Superior commercial garage door services

You will receive expert guidance from our team

  • Custom built garage doors

  • Installations

  • Replace door sections

  • Replace garage doors

  • Service and replace garage door openers

  • Service calls and maintenance

Our fully licensed and experienced technicians are waiting to help you choose the right door for your project and budget. We have a wide variety of commercial doors to choose from at affordable prices.


We also can service you residential and industrial garage door needs as well. Work with the best garage door company in town for your projects today!

Call Us: 618-244-6134

Commercial garage doors you can count on!

We promise no hidden fees! All of our FREE written estimates include everything- even taxes and labor!

Set up your FREE commercial garage door installation today.

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Click the buttons below for more information about some of the brands we carry

Raynor Commercial garage doors Garage doors Amarr aa9dfd16294a3f3c54abb0bd20bdcf81