The operating mechanism consists of a double-tandem, stainless steel sealed bearing, bottom-running carriage, capped with polyamide to prevent any wear to the track.
The running gear wheels run proud from the base of the track to ensure that the operation of the doors is not hampered or compromised by leaves, stones or debris that fall into the track.
Additional carriages are used if the weight of the panel exceeds 200kg. It runs on a stainless steel guide rail with a hard-wearing threshold cover plate protecting the track from damage. This heavy-duty system guarantees smooth, effortless operation with long life and reliable performance.