Got the hangar doors working, now they open and close on my command.

But now I have some problems with the collisions, the doors sometimes freak out and go all over the place... The doors are in small slots inside the station walls and they slide in/out. Problem is that the doors touch the walls all the time and go crazy.

I might have to remove the collisions from the doors to make it work, unless someone knows a way to tell Newton that these objects should not collide with each other?