At A-1 Door, we specialize in the planning, sale, and installation of:
- Commercial sliding, swinging, bifolding, and revolving automatic doors
- Industrial sliding, swinging, and clean-room automatic doors
- ICU / CCU doors
- Drive-thru windows
While we service all brands of automatic doors, we install primarily top-rated Horton and Dorma automatic doors, for which we’re the authorized distributor in Northern Indiana, Northwestern Ohio, and Southwestern lower Michigan.