So...this is what I'm thinking about doors.
This is the "Madison" door by Corinthian Doors. Mine will only be a single as I want to put a security door on it as well. I would have loved something a bit more elaborate, but this will keep in with the house's contemporary theme. Daryl also says the the horizontal lines suit the horizontal weatherboards on the house. It will probably be just plain white to tie in with the rest of the house.
This is the "Urban" door by Corinthian Doors. This one won't really be seen much, but it still matches the entrance door, just without the glass.
This is the "Interblind" door from Corinthian Doors. This laundry is very similar to mine in that there's no window so the only natural light will have to come through the door. I'm a bit wary about security, but I'm told that the the glass is toughened laminate glass and pretty hard to break. I'm still thinking about it.
What do you think of my choices?