Frost King Marvin Adjustable Window Screen 18" x 21-37"

The Frost King Marvin Adjustable Window Screen is designed to fit windows 18 inches high and can be extended from 21 to 37 inches wide. Built with a bright mesh screen, sturdy galvanized rails, and varnished wood ends, this screen offers reliable ventilation while keeping insects out. Its tanned corners ensure the screen remains square and secure in your window frame. Ideal for both homeowners and property managers seeking an easy-to-install, durable solution for seasonal window openings.