What is “in a recess” for a shower enclosure?

“In a recess” means the shower sits between three walls, so you typically only need a door or a single glass panel across the front opening. This layout often feels clean and efficient because the walls do most of the enclosing work. Next steps: Example recess sliding door: https://www.merlynshowering.com/mbox-sliding-shower-door-in-recess.html Explore enclosures: https://www.merlynshowering.com/products/enclosures.html