Products › Onward Universal Bifold Kit Image 1 of 1 Onward Universal Bifold Kit US$12.00 1 set of hardware parts for the installation of a wood bi-fold door with 2 panels. Add To Cart Added! 1 set of hardware parts for the installation of a wood bi-fold door with 2 panels. You Might Also Like Onward Bifold Slide Guide Onward Bifold Door Bottom Pivot Bifold Track