Fullness refers to the ratio of the finished width of curtains to the pole or track width. This factor determines the look of the curtain folds.
For example for a fullness of 2.1x, 2.1 metres of fabric will be used per metre width of finished curtain. Typically 2x to 2.5x is recommended for pleats and gathered headings, less for eyelets or tab tops.
We never skimp on fabric and our Normal fullness is recommended for most settings. If you prefer a fuller more opulent look, choose “More full”, for a simpler more minimal look “Less full” could be appropriate.