Although we provide a measuring service, we can also manufacture from your own measurements if required, which can sometimes improve the lead time on manufacture.
If you want to take your own measurements please consider the following:
Measure the width and drop in 3 places. Measure wall to wall, and top to sill and do not make any allowances. We will apply the necessary tolerances when manufacturing the blinds.
Measure the width and drop giving an additional 3 inches / 76mm around the edge of the recess. Be aware of any obstructions that may interfere with the fittings at the top of the blind.