Measurement #1: Measure from the corner of the wall to the spot on the wall where the first rod will end.

Measurement #2: Measure from the first corner to the second corner where the second rod will be.

Measurement #3: Measure from the second corner to the third corner wjere the third rod will be.

Measurement #4: Measure from the third corner to the spot on the wall where the fourth rod will end.

Measurement #5: Mark on your walls where the rods are ending (the end of measurements #1 and #4). Measure from one end to the other end.

Measurement #6: Measure from the line that measurement #5 makes to the first corner of the wall.

Measurement #7: Measure from the line that measurement #5 makes to the second corner of the wall.

Measurement #8: Measure from the line that measurement #5 makes to the third corner of the wall.

Remember:
--Measurements 1, 2, 3 and 4 are not the rod lengths. They are wall lengths. We will take some length off for the projection of the brackets.
--If you ordering finials, please make sure there is enough room at the ends of the rods to accompany the finials.