Door

The Door is a block obtainable through crafting and found in NPC villages, and strongholds. Unfortunately, the doors in this mod do not generate with villages and strongholds, but it is said, that they might in the future. Wooden doors can be opened by hand or a redstone signal. Zombies are able to break down wooden doors, but only if the difficulty is on hard.

Liquids can not flow through a door, open or closed.

Natural occurrence
The mod doors to not generate as a part of villages.

Usage
It's a door, what do you think it's used for? To keep out hostile mobs from entering your house and raping you in your sleep. Also for decoration, I guess?

Trivia

 * The doors in the mod work the same as normal ones.
 * Even though the newer versions of minecraft has now added colored doors, the ones from the mod will stay in.