The term FENCE DOOR can be broken down into two crossword solutions: GATE (4 letters) and DOOR (4 letters). A GATE is a type of DOOR that is typically used to control access to a property or area. It is usually made of metal, wood, or other materials and is often found at the entrance of a fence. A DOOR is an opening in a wall, doorframe, or vehicle that allows access to an enclosed space. Doors are typically made of wood, metal, glass, or other materials and are used to provide security and privacy.