* Section 1 - Door Roller Assemblies
Brio bi-fold & sliding door tri roller trolley with standard base plate.This item will replace 1-2840. Please use 1-2800 as replacement.
* Section 1 - Door Roller Assemblies
Brio bi-fold & sliding timber door tri roller trolley with heavy duty base plate. This item will replace 1-2840 and 1-2790.
* Section 1 - Door Roller Assemblies
Timber bi-fold & sliding door quad roller trolley with heavy duty base plate. This item is no longer available, see parts 1-2790 & 1-2800 for alternatives.
* Section 1 - Door Roller Assemblies
Timber bi-fold & sliding door quad roller trolley set.
* Section 1 - Door Roller Assemblies
Timber bi-fold & sliding door quad roller trolley set.