TopLine is a family-owned Twin Cities based company specializing in professional garage door and opener service and repair. We are a Authorized Dealer of Chamberlain LiftMaster® Garage Door Openers as well as Clopay, Amarr, and North Central Garage Doors. We pride ourselves on our quality, top-line service and go the extra mile to ensure our customers get exactly what they are looking for, as we have been for the last decade.