MDF&PVC Covering: Our bifold closet doors are made of MDF, hollow core design in the middle still makes this door panel durable and sturdy, enough to withstand everyday use in high-traffic areas of your home. It will not wrap because of moisture or temperature. No more painting is needed when you receive your package. Product Size: The door panel Width: 35.45", Height: 78 3/5". Fits openings up to 36" in width and heights to 80 1/4"-80 3/4". Thickness: 0.83 inchess. Weight 38.94 pounds. The sizes listed here are for reference only. NOTE: Be sure to carefully browse the pictures in the "size chart" and read the detailed size before you purchase. American Style: Our Interior Bi-Fold door style is perfectly suited to classic American home decoration, the simple and stylish lines can well integrate with various interior decoration styles. The bi-fold door style offers unique space-saving opportunity which is perfect for laundry room, closet, study, pantry and guest room. Installation Note:The bi-fold doors can be installed left to right or right to left. You can purchase two doors can be used to create a double door. Includes top track, door knob, hardware and installation instructions. Our doors panel is pre-finished to saves time and money with no painting staining or mess to clean up. Premium Customer Support: We are always committed to providing every customer with a good shopping experience. If you encounter any shipping problems or any damage or missing hardware, please contact us anytime, our friendly customer service team will do our best to solve your all problem.