Door's Swinger is a term used to describe someone who works as a door HINGE installer. This job involves installing and maintaining the hinges that allow doors to open and close. The term is derived from the word 'HINGE, ' which is a five-letter word that is used to describe the mechanical device that allows a door to swing open and closed. Door's Swinger is an important job in the construction industry, as it ensures that doors are properly installed and maintained.