This part is discontinued and is no longer available.

However, part: UM3D5085 is a potential alternative. Please note that this alternative has a 50mm backset and 85mm centres, some alterations will have to be made to fit but this is the closest alternative available.

Operation: Double Spindle

To lock the door

1. On closing the door, the latch is automatically engaged.

2. Lift the handle up to engage the locking points.

3. Lock the system by turning the key.

To unlock the door

1. Unlock the system by turning the key.

2. Push the handle downwards to disengage the locking points.

3. A further quarter turn of the key will retract the latch.

You may find this lock used as an UPVC door lock, an aluminium door lock, a timber multipoint door lock or a composite door lock .