For no pleated header style, like grommet, tab top, rod pocket, back tab, and 4-in-1, if the curtain finished length is over 102 inches, then the max finished single curtain width without seam is 106 inches; if the curtain length is less than 102 inches, no seam for any curtain finished width.
For pleated header style, like triple pleat, if the curtain finished length is over 108 inches, then the max finished curtain width without seam is 50 inches; if the curtain length is less than 108 inches, no seam for any curtain finished width.
For pleated header style, like pinch pleat, tailor pleat, inverted box pleated, goblet, if the curtain finished length is over 108 inches, then the max finished curtain width without seam is 56 inches; if the curtain length is less than 108 inches, no seam for any curtain finished width.