... coating, weaving, formation,examination,etc.Fiberglass Window Screen Application scope:The fiberglass window screen is chiefly used in ... used in pastures, orchards and gardens and construction.Fiberglass Window Screen Main Characteristics:Environment friendly, long services life ... , keep insect & bug out let fresh air in.Fiberglass Window Screen Normal Specification:18x16(standard), 18x14, 18x18, ...