Yale Doormaster Universal Multipoint Lock with Latch, Hook, Rollers and Mushrooms

The Yale Doormaster Universal Multipoint Lock is a versatile repair and replacement solution specifically engineered for UPVC doors. This system is designed to replace discontinued or failing locks, providing a modern security upgrade with minimal door preparation. It incorporates a central latch and a robust hookbolt, which work together to secure the door firmly at the midpoint.

Additional security and weather performance are provided by four peripheral locking points: two adjustable rollers and two mushroom cams. The adjustable rollers allow for fine-tuning of the door compression against the frame, ensuring a tight seal, while the mushroom cams engage with keeps to prevent the door from being levered away from the frame.

• Designed for use with Euro profile cylinders.
• Compatible with standard 92mm centre handle sets.
• Features a 16mm faceplate common in UPVC applications.
• A PVCu replacement system; compare the original preparation before fitting.

The lock is operated via a lever-handle mechanism and includes a split spindle feature. This allows for flexible configuration, enabling the lock to be used as either a standard lever-lever set or a lever-pad arrangement for restricted external entry. Its universal nature makes it an ideal choice for maintenance professionals and homeowners seeking a reliable replacement part for various door brands.

Replacement fit: this Universal family has 35mm and 45mm backset options, 92mm centres and a 16mm faceplate. The manufacturer specifies one central hook, adjustable rollers/mushroom cams and a pre-assembled one-piece keep with Uni-Packer. This is not the telescopic Adjustable model or the three-hook crop-and-mate Professional model. Match the backset and confirm the lock and replacement keep will fit the door and frame.