LARSON Tradewinds Premium 36-in x 81-in Graphite Full-View Aluminum Storm DoorThe 4 in 1 retractable screen provides superior privacy, better insect protection, enhanced solar protection and improved strength; screen hides in top cassette when not in use The revolutionary closing system is built into the frame and hidden out of sight at the top of the door providing a clean look inside and out; to release the closer just pull the door Hold the door open by pushing until you hear a click; to release just pull the door close