They're essentially an alternative to the classic sliding door — rather than sitting on a track inside your door frame ...

Principal interior designer at JHL Designs, Holly Freres, says, "A closet bar or small space ... from "the existing architecture featured hidden doors," says Claire. Adding that they "highlighted ...

With the help of her husband James, she decided to make a secret door to a hidden closet inside their home. This included creating an archway, building a shelving unit, attaching cabinets ...