open onto something
open into something

The door opened onto a large area to the right.

It opened to our right onto the same road we had left.

He went through the door that opened onto a small living room.

During the 1960's, almost by chance, an extraordinary window opened onto American life.

The head of the stairs opened onto another small room.

The windows of the little room opened onto the garden.

He stood up and went to the French door that opened onto the garden.

The window opened onto a region of space such as he had never imagined.

"But I also want to bring dance to the community, to open doors onto the process."

A single door opened from the living room onto the corridor.