What is the difference between the 30, 40 and 90 tracks?
The 30 and 40 tracks are single channel roller tracks for pinch pleat draperies only, where the drapery must hang below the track. The 90 is a dual channel track, where the drapery can head up (cover the track) with pinch pleated draperies; and is also available with alternative Contemporary pleating styles, often generically referred to as S-fold or Z-fold (both of which hang below the track).
