Plantation 18-in x 80-in White 2-panel Square Hollow Core Prefinished PVC Bifold Door Hardware IncludedConstructed from durable PVC with steel reinforcement, this Plantation bifold door is ready to be installed and comes with all necessary hardware including a track, knob, and hardware. The fashionable 3 inch louvers provide ventilation while resisting humidity, dust, termites, mold, and mildew. This door will not warp, crack, split, or chip, making it ideal for areas that require ventilation. Its universal design allows it to open to the left or right