These small fasteners, available at a prominent home improvement retailer, are designed to secure window or screen frames within window openings. They provide a simple and relatively inexpensive method for installing or replacing screens, often found in residential settings. For example, a homeowner might utilize these to affix a new insect screen to a window following damage.
The utility of these components lies in their ease of use and contribution to home maintenance. By enabling straightforward screen installation, they assist in maintaining comfortable indoor environments, facilitating ventilation while excluding insects. Historically, similar fastening methods have been employed, but contemporary versions offer improved durability and ease of application.