What is a Tab-Top?
Tab-top definitions - Curtains that are made with flat loops spaced along the top edge for hanging from a curtain rod, removing the need for curtain rings.
Ideal Home Garden Explains
A tab-top is an easy way to make curtains fit on a pole as opposed to putting rings on the curtain. This design choice covers the pole with fabric and therefore giving it a more complete look. This design can be easily done by the homeowner.