You will need: A metal tape measure, a pencil and a notebook.

1) Measure the exact width of each window in three different places (top, middle and bottom). Use the narrowest measurement and write it down with "W" next to it.

2) Measure the exact height from the top of the window opening to the bottom sill in three different places (left side, center and right side). Use the longest measurement for all products except vertical blinds (use the shortest height for vertical blinds).
Write down the measurement with "H" next to it.

If you need help with measuring, just give us a FreeCall on 1800 131 306.