front door
US /ˌfrʌnt ˈdɔːr/
UK /ˌfrʌnt ˈdɔːr/

1.
puerta principal, entrada principal
the main entrance to a house or building
:
•
Please close the front door when you leave.
Por favor, cierra la puerta principal al salir.
•
She waited at the front door for her guests to arrive.
Ella esperó en la puerta principal a que llegaran sus invitados.