Have a metal front door with glass center, would like to add something like this product for privacy/light/stop dog barking lol. The glass portion is 23" wide and roughly 84" tall. What sizes (L & W)

This is a gradient patterned film. It will be 50 inches tall if you install it correctly. It will also be clear at the top and solid at the bottom. You would only need to order 2 feet of film since the opening is only 23 inches wide. The film gets railroaded and installed sideways, if that makes sense. All of our gradient films are done this way.