For pricing and before you order, measure your opening wall to wall, post to post, or post to wall, in the middle of the gate space (at about 20" high) and above any molding. Our pricing is based on width and you'll order from the appropriate width category. Bi-Fold double doors are great when you have limited room for storing a single gate when it's open, or as in this particular case, when you'd like to store the gate alongside the railing, but there isn't enough room in front of the…