Architect José Roberto Paredes calls the sliding walls utilitarian artwork. “The doors open to a surprise space, like a secret pathway,” he says.  Photo 3 of 5 in An El Salvador Beach House with an Interior Courtyard by Diana Budds

An El Salvador Beach House with an Interior Courtyard

3 of 5

Architect José Roberto Paredes calls the sliding walls utilitarian artwork. “The doors open to a surprise space, like a secret pathway,” he says.