A sliding door should feel smooth and easy to move regardless of how big it is. There’s no point in having a huge, beautiful door if the thought of opening it becomes an obstacle.
Conventional multi-wheel roller carriages are typically rigid. But doors, tracks and installations aren't perfectly uniform. Small variations can change how each wheel contacts the track, leaving some wheels carrying more of the panel load than others.
More wheels doesn’t necessarily mean that the door will be easier to open.
The Mother of All Rollers was designed to help large sliding doors move more easily, more consistently and with less strain on the hardware.
Inspired by the Roman arch
MOR takes inspiration from the Roman arch, where weight is distributed through the structure rather than concentrated in one place.
Its self-levelling design works in a similar way, helping the wheels beneath the door work together as the panel moves.
That means the roller can better respond to small variations in the track instead of behaving as one rigid unit.
