This is a terrible order. I did not get all my parts for my by pass doors. I only got one flat rail. When the box got here it was in 4 pieces and taped up. I do not know what else is missing. This is terrible. I am trying to get a contact phone number to discuss this with you so I can get my order correct. Please call me at 318 201 8571 or 318 563 8954. This is a Christmas present for my wife and I need to have it up before Christmas.