Garage doors are a primary vulnerability in homes, especially at the lower corners where the door panel meets the opening inside face. Standard weather seals degrade over time from weather exposure, vehicle contact, and settling—creating gaps that allow mice, rats, snakes, spiders, and other pests to enter easily. These gaps, often just 1/4 inch or more at the corners, provide direct access to garages, where pests can infest insulation, chew wiring, contaminate stored items,