Help with a breaking door?

[Adny]

Just like when a door is locked and the player interacts with it, there is a bit of "give" to the door where it can move back and forth, but only slightly. This is because the door is considered closed and won't extend past a certain point. Even if it is not locked and prop force is applied it will move just enough to make the effect look good.

Prop force isn't like player interaction; using prop force won't actually open a door. Only additional scripting, or actual player interaction can achieve that.