Drop Measurement
Without wood frame or architrave. Measure the drop you require to cover. Measure 100mm past top and bottom for greater privacy - or to the top of the sill or to the floor.
With wood frame or architrave. Measure the drop you require. Measure from the top of the architrave to 100mm past the bottom architrave for greater privacy cover or to the bottom of a protruding sill or to the floor.
Measure three-drop measurements. Left side, the middle and the right side and only write down the smallest measurement of the three. This is to ensure that the window is not out of square. |