Our new products, the Saheco SF-A61 and SF-A101 sliding door gear, now come with synchronisation. This means that with a pair of double doors, they would open together just by pulling one door. This works due to a belt-drive system on top of the door, connecting the doors together in harmony. Both the 60kg per door and the 100kg per door set can be upgraded to synchronous operation. In this case the 60kg per door limit would stay the same, whereas the 100kg per door weight limit would change to 80kg per door due to this being the weight limit for the belt. These products are perfect for use in the home to open up space, and the synchronisation function enables easy opening of both doors.