Jeffrey D King George , VA October 31, 2014 The spring was missing and the guide on top of the french door pice was broken I ordered a replacement french panel. I could have just ordered the spring and top cap but the whole unit was replaced by removing 2 screws and an electrical connection. Piece of cake 5 minute job. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes