Board Thread:Suggestions forum/@comment-28441220-20160512113140/@comment-27699761-20160518143352

maybe, IF you do what  Obisidianman said, then take the current wooden door, change the texture to a more bare thing like the Carpenter Block door. If I am no wrong, this mean npcs can still interact with the door, then change the code a bit so that you actually can change the material the door is made of by right-clicking with a certain block, and then the door will look like that door?

If this is possible, (keeping the abbililty for npcs to open the doors) then this yet another point of discussion solved, like you did with the hobbit doors.

Hope this could be taken in mind (and that it will work ofc)