These shed windows are perfect for adding light and ventilation to your outdoor structures without breaking the bank. You get two complete windows in the package, each measuring 12x18 inches - a great size for most sheds, coops, or small outdoor buildings. The aluminum frame is sturdy and built to handle various weather conditions, while the tempered glass provides safety and durability that regular glass can't match. The sliding design is super practical - it allows you to control airflow while the built-in fiberglass screens keep bugs and debris out. They come with 50 screws included, making installation straightforward for most DIYers. The flush mount design means they sit nicely within your wall opening rather than sticking out awkwardly. Beyond sheds, these windows work great for chicken coops, playhouses, garages, barns, or even small cabin applications where you need affordable, functional windows. The screens are properly fitted and seem durable enough to handle outdoor exposure. Installation is pretty straightforward with basic tools - no special skills required beyond measuring carefully and following basic instructions. The tempered glass is much safer than regular glass, especially in areas where kids or animals might be around. They provide that perfect balance of letting in natural light while allowing fresh air circulation, which is crucial for many outdoor structures. The quality feels solid for the price - these aren't flimsy temporary solutions but proper windows that should last years in outdoor conditions. Definitely a smart upgrade for any outdoor building that needs better light and air flow.