Borren was born in Eindhoven in the Netherlands and emigrated to New Zealand in 1963, at the age of 16.[5][6] She studied at the School of Fine Arts, Christchurch followed by studies in the Netherlands, Denmark and Sweden, including at the Industrial School of Arts in Gothenburg.[6][7] In 1969 she set up a ceramic studio in Paraparaumu, north of Wellington. In 1994 she established 'Chez-Moi Pottery' studio at Paremata, Wellington. In 1984 she was artist-in-residence at Whanganui Polytechnic.[5]
Borren has served two terms as president of the New Zealand Society of Potters.[5]
In 1984, a pot by Borren won the West Award from the New Zealand Academy of Fine Arts.[7] Borren had the title of Member of the New Zealand Order of Merit (MNZM) conferred upon her in 2022.[8]