See main article: 2005 Copa Colsanitas Seguros Bolivar.
Barbara Schwartz and Jasmin Wöhr were the defending champions, but Schwartz did not compete this year. Wöhr teamed up with Émilie Loit and lost in semifinals to runners-up Ľubomíra Kurhajcová and Barbora Strýcová.
Emmanuelle Gagliardi and Tina Pisnik won the title by defeating Ľubomíra Kurhajcová and Barbora Strýcová 6–4, 6–3 in the final.