Union Aluminium Door Gearbox Type 2

This Union gearbox type 2 is fitted mainly to aluminium doors. View photos for dimensions.

Aluminium Door Lock Specification:
Key to spindle: 48mm
Backset: 31mm
Turn key once to throw deadbolt

Click here to view compatible Lever/Lever door Handles.

Please check that these handles cover any existing screw holes in the door.