Window regulator

A window regulator, comprising:

• a carrier plate to which a window glass is fixed;
• a guide rail configured to guide the movement of the carrier plate;
• a housing provided to one end of the guide rail;
• a wire guide provided to an other end of the guide rail;
• a drum housed in the housing;
• a wire for raising wound around the wire guide and having one end connected to the carrier plate and an other end connected to the drum;
• a wire for lowering having one end connected to the carrier plate and an other end connected to the drum;
• and
• a drive part configured to rotationally drive the drum;
• the guide rail including a rail main body part, an insert-through part provided to one end of the rail main body part and inserted through the housing, and a locking tab provided to the rail main body part;
• the housing including a housing part housing the insert-through part, an engaging part engaging with a tip of the locking tab, and a guide part configured to guide the tip of the locking tab to the engaging part when the tip of the locking tab is brought into contact with the guide part;
• and
• the engagement of the locking tab and the engaging part restricting movement of the housing in a direction in which the tension of the wire for raising and the wire for lowering decreases.