Siffofin
1 Gilashin slats suna daidaitacce don saduwa da buƙatu daban-daban na samun iska.Jagoran daban-daban, nau'in iskar iska da sauri yana samuwa ta hanyar daidaita mala'iku na gilashin gilashi.
2 Kyakkyawan aikin haske.Gilashin louver yana ba da izinin iska da haske don wucewa, sannan za'a iya samun haske mai kyau ba tare da hana kallo ba, sanya dakin dadi.
3 Mai sauƙin kulawa.Gilashin louver yana da sauƙin sharewa, farashi kaɗan.
4 Kyakkyawan aikin hangen nesa da aikin samun iska.