Abstract: A pocket door assembly including a header structure which comprises a first element which is generally planar and generally horizontal. Second, third, fourth and fifth elements are each generally planar and each depend from the first element in sequential generally parallel spaced relationship. A roller support channel has a generally J-shaped cross section. The roller support channel depends from the first element. A door is generally planar and a plurality of rollers extend upwards beyond the top of the door. The rollers are spaced a predetermined distance apart. The second and third elements include a plurality of slots spaced the predetermined distance apart and allow passage of the rollers into the roller support channel.