GNB Doors

GNB Doors provides commercial overhead door and loading dock service, repair, and installation across the Dallas–Fort Worth metroplex and surrounding areas within a 150-mile radius. From Dallas and Fort Worth to the surrounding industrial and logistics hubs, we work with warehouses, distribution centers, and commercial facilities that can’t afford downtime. When a door goes down, operations slow down—so we focus on fast, reliable service that keeps your business moving. Our team handles everything from emergency overhead door repair and preventative maintenance to full commercial door and dock equipment installations. Whether it’s a door that won’t open, damaged panels, or dock leveler issues, we show up ready to fix the problem properly.