Fiberglass Window Screen patch kits are available in hardware stores and home centers. They are affordable and simple to set up . You can also use some of the following approaches to Fix
Modest holes in Fiberglass Screen, depending on the Sort of display material:
Apply a small amount of clear nail polish to a small hole or tear in a vinyl or fiberglass screen. The polish acts as an adhesive, sealing the damaged area.
2. Mend small tears in metal or Fiberglass Fly Screen with a dab of clear silicone adhesive. If necessary, dab it on in successive layers until the tear is completely filled.
3. You can darn small holes in metal screening. Simply unravel a strand or two from a piece of scrap screening and sew the hole shut, weaving the strands through the sound fabric with a needle.