Tushingham Windsurfing Sails at AndyBiggs Watersports. Tushingham Windsurfing Sails have now finished production. Anything we have left is the last. Quite sad we know but at the minute there are some great bargains to be had and we stock many other great brands still! PLEASE NOTE we are showing 5% off all Tushingham Sails but if you want to buy more please call us as we can do up to 10% off on 3 or more and 7.5% (in total) on 2 Sails.