We recommend measuring your window in centimetres to obtain the most precise measurement. Should you wish to order in inches, please note that this will be converted to centimetres by our website. All widths are rounded to the nearest 10cm.
For a Slot Top Header (suitable for hanging your curtain with a net rod or a wire) we would advise measuring from the top of the pole or wire, down to where you wish the curtain to fall to.
The festoons are made up of individual 30cm/12" panels. Please enter your window sizes and we will work out the amount of panels required based on the window width entered. To work this out we simply divide your window width by 23cm/9" to find out the number of panels required, and always round up to ensure there is adequate coverage for your window. Please see the grid below which shows how many panels will be supplied based on window width:

Please note that anything custom made, made to order or cut to size is fully non-returnable so please do double check your measurements. If you require any assistance please do contact our team by emailing hello@netcurtainsdirect.com
Please check the sizes you have entered are within the maximum width and drops available. We have set them to within the ranges available.