fiberglass window screening ISO9001 BWG31,32 mesh20*20,18*18,16*16,18* ... ,18*14 fiberglass,stainless steel,pvc,aluminum Our company offers insect screening in different materials, which is widely used in hotels and ... insects and bugs from entering.General specifications:14mesh x 14 mesh, 16mesh x 14mesh, 16mesh x 16mesh, 18mesh x 16mesh, 18mesh ...