Window screens serve as an effective barrier to keep insects out while letting in fresh air and light. Made from materials like fiberglass, aluminum, or polyester, these screens fit within window frames and help to prevent mosquitoes, flies, and other pests from entering the home. Ideal for warmer climates, window screens allow homeowners to open windows without the worry of insects flying inside. Easy to install and maintain, they are available in various sizes and styles, ensuring that they can be customized for any window. Window screens contribute to a more comfortable, pest-free indoor environment.