We can provide a full range of sliding or folding door gear to complement our doors, for both commercial and industrial applications including very heavy systems (e.g. aircraft hangers). Standard fittings are available in single or multi-track, for wooden or metal doors and are very reliable with 'lubricated-for-life' ball bearings. Technical details of door-hanging gear can be found in the single-page graphics, below right (approx 70k each file size).