My inspirations for this style was the gate of the Seigen-in restaurant entrance at the Ryoan-ji Temple in Kyoto.
I snapped this photo back in 2015 when visiting the temple. It was early in the morning - I was literally the first person, and for a several hours the only person, visiting the temple. The restaurant wasn't open by the time I decided to move on. Nevertheless, I was able to take a peek through this gate. Later, when I started planning gates, this gate kept coming to mind. Hence, my finished gate doors will be very similar.
I kept the doors simple, trying to adhere to the Sukiya style, by using small strips of 2" cedar boards with a slightly larger 3" board across the center. The frame is held together with cap nuts and connecting bolts. I was concerned that 1" screws alone would not hold the weight long term, even with glue. These caps and nuts are easier to work with and look a bit nicer than regular screw heads.
In the meantime, I am more than halfway finished and it looks good so far.