what is the significance of having a bird nest on the front door
The seven Princesses of Heart form the key needed to open the door to darkness.
I would suggest to you that this means nothing of any significance. It is not superstitious. To believe that it signifies something is superstitious however.
what door?! open seasame
You can open a key lock on a door knob, or you can open a deadbolt lock on the door itself.
If the door is not closed and the draft is going out the window, then yes. An open window can indeed make a door open.
you open the door of the ship in poptrpoica
Open the keys with the door.
Go in from another door and open it from the inside.
The open door policy
Don't open your car door into traffic. Use the other door.
door open from inside or outside