Insect screen help

[pandas]

2019 Hymer SL 674 habitation sliding door insect screen issue. Wind slammed the door and the top plastic extrusions popped off. Can put them back on but cannot see how the nylon thread connects to the right hand side (from inside) to keep the tension whilst opening and closing the sliding door door. Anybody have any experience? mosquito area!!!!

 

[Two on Tour]

A photo of your fly screen and another of the damaged area would help.

I your fly screen is a Hartal concertina type, then I have re-strung 2 of those after the cords had snapped and they are a right pain in the bum to do.