This Maco Mach 2 window gearbox accepts croppable shoot bolts allowing it to be adapted to various window sizes.
This window gearbox has a 20mm backset and 2 cams.
This Viper offset espagnolette gearbox is suitable for aluminium windows and in 21mm, 18mm and 16mm fork heights. Please note that gearboxes are designed as handed, variations listed in the table belo...