How to drill a hole in the wood without an electric drill?
Make a bow drill:



Get a block of wood big enough to hold in your hand. Scrape out small hole in the wood. The non-pointy end of the drill bit goes in that hole. This is called the "hand hold".

You're going to use this wood block to push the drill bit against the door.

Make a bow with some strong wood and strong string. Wrap the string around the drill bit, perhaps a couple times to get a good grip on the bit. 

Drill into the wood by pushing on the handhold and moving the bow. 

You can find more thorough instructions on creating a bow drill for firestarting here:
http://www.wildwoodsurvival.com/survival/fire/bowdrill/pmoc/basicbowdrill.html