For over 20 years A J K Door Services has been helping customers in the Duluth and Superior area. We offer a variety of services for commercial and residential customers. Some more specific services we handle include: overhead & garage door sales & installation, repair of garage door springs & cables, inspection & repair/replacement of door openers, household or office man-door sales, repair & installation, custom doors of all kinds, french doors, and repair service for all makes & models of doors. AJK offers you fair prices, fast friendly service, and we carry some of the highest quality products on the market, including: midland garage doors, and North Central garage doors which are made right here in Minnesota. Call us today to set up an appointment for a free estimate!