P1000 Passive Gearbox 45/92 Euro Cylinder Lock Case Only Beige The gearbox features a 60mm

The gearbox features a 60mm (2-3/8") backset

as determined from the exterior view of the window

helps ensure smooth engagement and disengagement of the sash

Once this is done the horizontal adjustment can be performed on the upper and lower hinge to finish the door alignment

P1000 Passive Gearbox 45/92 Euro Cylinder Lock Case Only Beige The gearbox features a 60mmP1000 Passive Gearbox 45 92 for Euro Cylinder (Lock Case Only) The Premier P1000 Passive Gearbox is a replacement lock case designed specifically for passive doors utilizing a Euro cylinder. Featuring a 45mm (1 3 4") backset and a 92mm (3 5 8") handle PZ, this lock case is intended for replacement purposes where the faceplate is not required. The gearbox is compatible with passive door styles in the P1000 series and is manufactured by Amesbury Truth