Some Known Details About Door Installation Washington DcAction 11Attach the trim, Toenail the trim to the door frame with No. Door Installation Washington DC. 4 coating nails. Toenail the trim to the framing with No. 6 coating nails. In this write-up, we'll concentrate on installing common prehung doors. These have a door jamb that's 4-9/16 in. wide as well as are made to suit a 2x4 wall surface that's 4-1/2 in. Door Installation Washington DC.This gives simply enough of a fudge element to have…See More