More to explore:
Open Air Coop - BackYard Chickens Community
"Room w/a View" chicken coop
chicken coop pallet
Cheap and Easy Coop Shade Trellis
Chicken Coop - DIY - Cheap and Easy - A Different Perspective
sliding doors in chicken coop; this make perfect sense, less space than swinging open the door.
Brilliant! I want to do this. (DIY automatic chicken POP door opener/closer)
Large Chicken Coop from scraps. Super cheap!
Cheap chicken house idea
The door's lower edge sits a ways below the bottom of the outside opening when closed, so that raccoons and other pests will have a hard time getting their paws under it to open the door from the outside.
Maran Pallet Coop II - from Fat Matt's Poultry Farm - BackYard Chickens Community
Chicken coop with lots of light and air...and style. Imagine this in different colors, though the red is great.