Ark Design Sliding Barn Door, 4 Waves Style, Solid Core MDF Wood & PVC Covered Finished, with Hardware Kit & Handle & Floor Guide, BlackHigh Quality MaterialThe door is made of MDF (medium density fibreboard) and covered with PVC film. This finished surface improves the durability of the door and extends its service life. Durable HardwareOur barn door hardware has passed 100,000 open & close tests, ensuring lifelong usage. We have strong confidence in our hardware quality and provide a 5 year full warranty on all hardware. Easy to AssembleAll door panels are pre drilled curved to