Eris Bifold Doors 144-in x 80-in 3-in Low-e Argon Black Aluminum Folding Right-Hand Outswing Patio DoorThis Eris Bifold Door features a 144" x 80" size and a 3" low e argon black aluminum frame. Its outswing design is complemented by a low track system, double tempered glass, and thermally broken aluminum that is powder coated in black for a sleek finish. Additionally, argon gas is used to fill the glass for added thermal insulation. Specification Details Collection Name Bifold Doors Handle Finish Black Color Finish Family Black Hardware Finish Black