Count panels, then packs.
A pair is a purchased pack of two panels. The calculator keeps both counts visible so your quote uses the unit you buy.
Ready-made model →CURTAIN SHOPPING · A CLEARER COUNT
Turn your rail measurement and chosen fullness into whole ready-made packs—or full-width fabric cut lengths. Add your own quote when you want a cost.
A pair is a purchased pack of two panels. The calculator keeps both counts visible so your quote uses the unit you buy.
Ready-made model →Fabric width determines the number of drops. Finished drop and entered allowances determine each cut length.
Fabric model →Your multiplier and allowances are planning choices. Pattern matching and shrinkage need a separate plan.
What this plan covers →