Easy Roller can be fixed from beneath the sheave or can be fitted to a rebated sash with the screws through side of sheave.
A depth of 16mm for the rebate allows for sheave to operate without having to rebate the full length of the door. That is, wheel sits below the bottom of the door.
For use with TT416 bottom track. Order Item Code TT4165T460 bottom track. Order Item Code T460ROLLT460 bottom track per metre. Order Item Code T460MTR