Paint the closet dowel rod the color of your choice. Let it dry completely.
Draw a straight line across the length of the dowel using a straight edge. Mark the line at even intervals to guide the placement of the eye hooks. If the beads are very small, place the eye hooks close together; place larger beads farther apart.
Install the dowel rod hardware to the door frame according to manufacturer's directions. Place the dowel rod in the hardware.
Measure from the eye hook to where you want your curtain to end. Add 6 inches and cut that length of beading wire for each eye hook. Remove the dowel from the hardware, and tie one wire to each eye hook. Cut off the excess.
String your beads. If you are using seed beads, thread a needle through the end of the beading wire to make it easier to string. If you are using beads with a larger hole, you can string the beads by hand.
Knot the beading wire after stringing the last bead. If the bead holes are large, string a bead with a smaller hole onto the end and tie your knot below it. Tie several knots to ensure strength.
Repeat Steps 5 and 6 for the remaining lengths of wire. Place the beaded hanging in the dowel hardware, and enjoy.