Dor-O-Matic which is now under the name Falcon. Dor-O-Matic's(Falcon) reputation for consistent performance has made it the top selling exit device for aluminum doors. We stock an array of Dor-O-Matic Parts. They continue its tradition in the new millennium, introducing many innovations with the 1690, 1790 and 2390 devices. All Dor-O-Matic(Falcon) devices are compatible with stiles as narrow as 1 3/4".