The phrase "a private door" is correct and usable in written English.
You can use it to refer to a door that is intended for private access, often in the context of a building or a room that is not open to the public.
Example: "The mansion had a private door that led to the garden, ensuring guests could enjoy the space without interruption."
Alternatives: "an exclusive entrance" or "a secluded doorway."
The shop has a secret: a private door at the back of the elegant shopping area that leads to a studio.
A shared underground garage has a private door into the kitchen, which is large enough to accommodate a table for informal dining.
Shortly after Edward H. Levi became attorney general, in 1975, an F.B.I. official knocked at a private door to his office.
Afterward an attendant wraps Zoey in a clean towel and returns her to a cage with a private door flap leading into the yard.
They have been downsized just a smidgen and modernized to the hilt, and they are usually attached to the development by a discretionary umbilical cord — a private door to an attended lobby.
It consisted of multiple live experiences, each created behind a private door allowing the visitor to personally encounter a given situation in the form of human sculpture.
Aero City is a private doorto- door minibus service from the airport (from £5; aerocity.com).com
"I've been able to perpetuate what my dad started," said Mr. Roberts, whose quiet demeanor masks his constant drive and quick mind, and whose office is connected to his father's by a private glass door.
By E. B. White The New Yorker, September 19 , 1931 P. 27In Washington, the capital, behind his private door View Article By Phil Klay By John Cassidy By Larissa MacFarquhar By Rivka Galchen.
A: The political party opens its private doors to a public person whom other people have voted on, but maybe nobody knows who they are and nobody voted on them, not even their mommies and daddies, and then that person becomes a delegate.
With no particular top item on the agenda for the summit, but so much to discuss, Trump and Putin will hold a private closed-door meeting followed by a very public dual press conference.
