The glass finds from the monastery in Nahal Qidron are associated with the late Byzantine–early Umayyad periods, particularly the sixth–seventh centuries CE. They resemble specimens in contemporary glass assemblages from the 
Jerusalem area, many of them originating in Christian ecclesiastical complexes. The assemblage comprises some 170 small glass fragments, about 110 of which belong to windowpanes. Most of the vessels are free blown, plain and made of translucent glass, mostly colorless, blue, greenish blue and green.