>For accurate measurements ,use a metal tape measure. >Choose whether you want the blinds to hang inside or outside the window recess. >Recess Fitting: >Measure the full width and height inside the recess. >Check the proximity of tiles , window handles etc. when measuring for your blinds. >Measure in 3 places ,for both the width and the drop. >Don’t make any deductions, we will deduct 10mm from width for recess fitting. >Exact Fitting: >Measure the full width and height outside the recess you want to cover. >We will not make any deductions from the measurements given by you.