Jesus Christ, enough with the hissy-fit. It was a suggestion of a possibility. I'm not the one making claims without proof, you are, by claiming "there WAS a third person". And you don't know for a fact that he "had" to smash the window. He could easily have assumed the door was locked or under surveillance and gone for the window from the get-go.
You're the one asking who could have opened the door, and the possible answers based on what little I've read are:
Pelosi himself, holding on to the hammer with one hand and opening the door with the other.
The police.
A third person.
But you don't want to entertain the possibility that your version of the events are wrong. I won't respond further, as people throwing temper tantrums are unlikely to actually read what is being written.