Your Andersen patio door sticks How can you adjust it?

To adjust a sticking Andersen patio door, first check the alignment by opening and closing the door; if it rubs against the frame, it may need realignment. Use a screwdriver to adjust the roller height by turning the adjustment screw located at the bottom of the door. If the door is still sticking, inspect the track for debris or damage and clean it thoroughly. Finally, ensure that the door is properly sealed and that the hinges are lubricated to facilitate smoother operation.