Schilling Overhead Door Co. Share: Doors - Garage Doors & OpenersR.V. - Storage Schilling Overhead Door Co. Visit Website Request Info 3051 Medina Highway Kerrville, TX 78028 (830) 895-2822 Facebook About Map About By God's grace we have been serving the Hill Country since 1973, installing quality residential and commercial Overhead Doors. We also carry distinguished wood stoves and fireplaces. What's Nearby? Distance: 5 10 15 20 25 50 mi.