Here are a few things to consider while fixing a fly screen or a fly net:
1. The flyscreen or fly net should be>Also, once the screen is fitted, the movement of the frame on the rails should be smooth. cut exactly to size.
2. It should be attached properly to all the edges of the frame.
3. The attachment should not be too loose or too tight.
Also, once the screen is fitted, the movement of the frame on the rails should be smooth.