Isikrini se-Fiberglass silukwe ngengilazi eyodwa ye-PVC ehlanganiswe ne-fiberglass, ngemva kokwelashwa kokushisa, inetha licacile futhi lizinzile, futhi linamandla amahle ekungeniseni umoya nasekukhanyeni.
Izici zesikrini sewindi le-Fiberglass:
1) Umgoqo wezinambuzane osebenzayo.
2) Kulungiswe futhi kususwe kalula, umthunzi welanga, ubufakazi be-UV.
3) Ukuhlanza okulula, Akukho phunga, kuhle empilweni.
4) I-mesh iyunifomu, ayikho imigqa ekhanyayo kuwo wonke umqulu.
5) Thinta okuthambile, akukho crease ngemuva kokugoqa.
I-6) Ukumelana nomlilo, amandla amahle okuqina, impilo ende.