When the blinds are fully open the depths of the stacked vanes will vary according to the length of the track, the slat width and whether the blind is single or pair stacked

The charts below detail both the stack width and the number of vanes for blinds for both fabric and wood pair-stack and single-stack blinds.

Stack Widths

Number of Vanes (approx)

Note that this data relates to Vogue headrail only - the EOS system will cause blinds to stack slightly narrower