The Milgard Sliding Door Exterior Key Lock Replacement Part in White is a keyed lock designed specifically for Milgard doors. This replacement part includes locks and can be used on all Milgard doors. The white exterior color and white interior color make it a versatile choice for various projects. Weighing 1 lbs, this lock replacement part is a reliable and durable solution for ensuring security and functionality of Milgard sliding doors.