Is it possible for you to make a larger version of this door? Maybe a Large Grid 5x8 door would be nice.

You make it look so easy

But of course, none of those methods result in an "invisible door". Merely an attractive airtight door of any size. But not invisible.

Another way of doing it (also) is to use blocks that work in "keen doors" all around the edges, so that nothing will connect but you are still dealing with blocks that are airtight to a side they won't connect to. But this is less attractive in my opinion.

A third method is to ring the hole with hanger doors, and then merge a wall into the center of that ring of hangar doors, closing the hanger doors after the merge to seal it up.

@Pro100tv I've already experimented with that. Picture a wall on X and Z axis, one thick. The door is on Y+1 axis, and has the same dimensions as the hole in the wall. Because it's Y+1, it is not connected at all to the wall, merely adjacent. But when you place that door onto a merge block, it locks into the same grid as the wall, and is therefore airtight across it's corners, even though it's only connected through the merge block (and not via the edges)

Even windows and armor plates are airtight across their corner, which is why a window is still airtight when next to an inverted window one block over.

How hard would it be to make these larger/smaller

These are cool looking doors. I watched them for a while and then the concept clicked and I thought that would be good to use in the real world too, I hope I can buy a mod for that at the hardware store. Very nice work mate.

very nice i will use it

neat idea, but it isn't that useful in small grid for me

Now thats a well made door

Thanks!

@Soulfood Jivaii suggested that to me but I wasn't able to make it airtight yet. Still thinking on how to do this so the doors don't get stuck

Very well done !

great idea! using merge blocks to lose the armour edges??

Thank you!

Great engineering. Masterpiece it is.

ooh really nice !

Thanks!

very impressive