If you’re in need of commercial or residential garage door repair or installation, you can count on the expert technicians at Duncan Door Service Inc. in St. Charles, MO. Since 2003, their contractors have been providing reliable and affordable services to the St. Louis County area. With more than 30 years of combined experience, the roofing experts at Duncan Door Service are committed to educating their clients. Before performing any installation or repair work, their staff will explore all the options to help you choose the best solution for your property. The technicians at Duncan Door Service will walk you through every installation and repair, so you understand how your garage or overhead door works. Duncan Door Service offers a wide range of residential garage doors for your home, including custom wood and steel doors from leading manufacturers such as FrenchPorte®, DoorLink, Wayne-Dalton®, and more. They also provide their own professional line of easy-to-install, programmable garage door openers. Every new door installed by Duncan Door Service includes a warranty that lasts up to three years, depending on the model. They also have the expertise to install commercial overhead and garage doors of any style, shape or size. If you’ve got an old garage door that needs repair, Duncan Door Service can service it, even if its parts have been discontinued. Their technicians can order or fabricate any part you need. To learn more about their services, call Duncan Door Service Inc. today at (636) 922-2398. You can also visit them online for more information, special offers and discounts.