Wooden Dutch Windmill Back Yard Decorations - Classic Windmill For Garden, Patio. This design of this delightful wooden windmill is based on classic Dutch windmills that you read about as a child. Its blades and body has been finished in brown and to give it a weathered, rustic look. Dutch windmill garden Outdoor Decor | Bizrate Please note: You are currently browsing img garden windmill copper that is 600x800px in size. This image is listed in outdoor windmill garden decoration category. Dutch windmill garden Outdoor Decor Bizrate, 600x800 in 417.17 KB.