Without seeing the elevation there is know way to see what it would look like.

Take a quarter and throw it up into the air. When it lands, if heads is up, go with the 4-panel slider; if it is tails, go with the 2 2-panel sliders.

In other words, this is a question only you can decide because there is a lot more information needed and a lot of that information is personal.

Most probably will be worthy, but you can add pictures to get a better understanding of the area.

J Design Group - Miami Interior Designers
225 Malaga Ave
Coral Gables, FL 33134
Ph: 305-444-4611
https://www.JDesignGroup.com

How often will you open all of this? I even regret having two operational 36" wide French doors because we seldom open both. Do you need screens?

We will have it open most months of the year. It will open to a screened porch, so no screens will be necessary.