Work out the entire space you wish to cover ensuring you have allowed enough space to provide adequate light coverage on the width and drop.
We recommend adding at least 10cm to overlap the window.
Measure the width wall to wall at the top, middle and bottom
Take note of the smallest number. Please note, For Roller blinds, On a roller blind, the width of the fabric is generally around 35mm less than the bracket to bracket measurement. If you have measured the width of the fabric on an existing blind or, if you have only measured the area that the roller blind fabric will cover, please add 3.5cm to the width measurement
For the drop, measure the ceiling to window sill at the left, middle and right.
Take note of the smallest number.For Vertical, Allusion and roman blinds, if exact is selected we will make no deductions on the width or drop off the blind, so please make sure you have made allowances.
Once you have your sizes noted down, enter them into the relevant boxes on our site for an instant price.
