center-opening door

biparting door

A double door having two leaves (one on each side of the center line of the door) which slide in the same plane and meet at the center line.
References in periodicals archive ?
1961 Lincoln Continental Sedan: Continuing Lincoln's tradition of restrained elegance, the 1961 Continental introduced the unique center-opening doors and chrome-accented upper shoulder line that established a signature look for Lincoln and remains one of the most enduring designs of all time, a complete original.
The interlocking center-opening doors provide integral side impact protection, and an integral rollover cage is designed into the vehicle supported by the door ring frame.
And Lincoln could have a four-door convertible with center-opening doors.
3 of 6 lifts are planned, each with 8 stops, with center-opening doors and each 8 portals.
Pillar-less center-opening doors and power assisted swivel front seats helped facilitate a hassle-free ingress and egress event.