Q: What is 20×20 screen?
A: Our standard screening constructed of vinyl coated fiberglass yarn. The density measures 20 strands by 20 strands per square inch. This mesh is denser than standard window screen and will keep out the “no-see-ums.”
Q: What is a “no-see-um”?
A: A tiny bloodsucking midge, AKA: “punkies”, “sand gnat” or “culicoides furens”. They reside in your yard and feed on your blood!