Can you put tiles on the outside of the bathroom door?

The door of the bathroom is generally with a door cover, and when you buy it, you can set what kind of door cover it is, double set or single set, and the price of double set is more expensive.

This should be communicated with the mason who is tiling in advance. If the door is set to be double-set, the mason will generally only leave the position of the door frame, and the tiles on both sides will have cutouts (it doesn't matter if it is uneven, the door cover will be wrapped). However, the door frame wall of the bathroom is generally thicker, more than 250mm, and it is generally installed as a single set.

Or make a door cover with marble, without installing a door, and then make a glass partition in the middle of the bathroom.

If it is a single set, the mason will ask you to install the door first, and then paste the tiles on the inside of the door. This part has a sunny corner with the inner wall, which needs to be pasted with the original edge of the tile (inverted inner corner or with a sunny angle line), otherwise it will affect the appearance. Since the door is installed first, the threshold stone is generally installed later.

Yes, first paste the bricks, and then wrap the door cover, so that there are some irregularities that can be wrapped in.