Adjusting sliding screen door

To adjust a sliding screen door, you will need to locate the adjustment screws or bolts on the top and bottom tracks of the door frame. You may need to remove the screen door from the track to access these screws. Once you have located the adjustment screws, you can use a screwdriver to turn them clockwise to raise the door or counterclockwise to lower it. If the door is rubbing against the frame or not sliding smoothly, you can try adjusting the rollers on the bottom of the door. These are usually accessed by removing a small panel or lifting up on the edge of the door. You can then turn the roller screws to raise or lower the door as needed. Finally, you can lubricate the track and rollers with a silicone-based lubricant to help the door slide more easily.