open onto
US /ˈoʊ.pən ˈɑːn.tuː/
UK /ˈoʊ.pən ˈɑːn.tuː/

1.
abrir para, dar para
to have an entrance or exit that leads directly to a particular place
:
•
The living room opens onto a beautiful garden.
A sala de estar abre para um lindo jardim.
•
The balcony opens onto the ocean.
A varanda abre para o oceano.