
Rolltrak Spares
The Rolltrak 32mm acetal concave roller is a replacement wheel for sliding patio doors. Its concave acetal profile runs cleanly on round track for smooth, quiet door travel.
An ideal spare when a patio door roller has worn flat or seized. Swapping in a fresh concave roller restores smooth sliding and eases wear on the rest of the door gear.
Rolltrak 32mm Acetal Concave Roller is a durable replacement roller designed for sliding patio doors, featuring robust acetal construction. It is a practical choice for replacing worn or damaged rollers and restoring smooth operation.
It is a 32mm diameter acetal concave roller.
It is designed for sliding patio doors.
Acetal, in a white finish.
It is a concave roller.
Replace it when the door starts to drag, stick or run unevenly.

