We've had a door in the fence for over 15 years. The old one was getting a bit rotten, and it was time to replace it.

The Old Door.

And here is the New Door.

Found it at a second hand store, it was one side of some French doors (someone else bought the other half). it was white and we obviously painted it blue. It leads to a path that meanders through the woods for about 2k feet. A lovely walk on a sunny afternoon. Very happy with the way it turned out.