Using this Hadrian stall door is easy. First, assemble the 621005/6 aluminum out - swing hardware kit as per the included instructions. Then, install the door in your stall. Make sure the area is clean and dry before installation. For maintenance, simply wipe the door with a mild soap and water solution regularly. Avoid using abrasive cleaners as they may scratch the plastic surface. Also, check the hardware periodically for any signs of wear and tighten the screws if needed. With proper care, this door will serve you well for a long time.