Borosilicate sere n'elu iko 4.0 nwere ike ịbụ ọnụ ụzọ na windo na-eguzogide ọkụ.Borosilicate iko na elu transmittance nwere ike izute ndị bụ isi chọrọ dị ka iko ọnụ ụzọ na windo.Na mgbakwunye, borosilicate float glass 4.0 nwere oge nchekwa ọkụ ruo awa 2, nke nwere ike ịrụ ọrụ dị mma na nchekwa ọkụ.