Pleated Fabric salon window shades

These are Oceanair pleated skysol blinds, you should be able to unscrew them and wash them in a mild detergent. Failing that your local dometic agent should be able to replace them for you. The serial number is normally on the inside top side that is screwed in.   https://www.dometic.com/en-us/outdoor/boat/blinds/pleated-blinds/dometic-oceanair-skysol-pleatedshade-217514?v=9600023475 

Hi, We recently replaced the heads blind which was just like your picture. These are now made by Dometic in UK who took over the Oceanair brand and do a mail order service if you give them the diamentions. If cleaning won't work then replacement is simple swap.