How do you keep rain from coming into a patio door track?

To prevent rain from entering a patio door track, ensure that the door and track are properly sealed with weather stripping or caulk. Installing a door sweep can also help block water from seeping in. Additionally, maintaining proper drainage around the patio and ensuring that gutters are clean can redirect water away from the door area. Regularly checking for and repairing any gaps or damage will further enhance protection against rain intrusion.