OK, with an emergency on board i would give a
to a damaged at the A/C.
But vent doors are also plug type doors. With a high delta p i do not think that the actuating mechanism for the vent door even work.
More likely is than bending of the actuating links.
Removing the fuselage drain valves may help.
Braking a window with a axe?
Cabin maybe, Cockpit not possible.