Bi-folding doors open up the full potential of outside living by stacking out of the way to one or both sides. Vantage bi-folds follow the design of the hinged and French doors to ensure a coordinated look. The bi-fold set can include a free-swinging hinged door for easy access without opening up the bi-folds. And the superb lay-back option for clear decks or patios allows fully open panels (in 2-panel, 2+1 and 2+2 configurations) which fold back flush against the wall, out of the way.