Fiberglass insect screen, also known as flyscreen, fiberglass mesh, fiberglass window screen.
It is made of fiberglass wire with PVC coating.
The mesh size is the hole quantities of weft and warp of the screen.
20x20 mesh fiberglass window screen is designed for preventing smaller sizes of bugs and insects.
It is more dense than 18x16 mesh size.
For more information, please go to our fiberglass insect screen, flyscreen product page.