Double-Pane Insulated Glass – Equipped with double-glazed hollow glass that provides excellent thermal insulation and soundproofing, helping maintain a comfortable indoor environment year-round Durable Vinyl Construction – Made with a weather-resistant vinyl frame that is lightweight yet sturdy, ensuring long-term performance and energy efficiency in any climate Easy Installation – Pre-drilled holes and a simple structure make this sliding window quick and easy to install, even for DIY users—saving time and effort. Removable Screen & Secure Lock – Comes with a removable mesh screen for ventilation and easy cleaning, plus a rust-resistant galvanized latch for enhanced safety Smart Drainage & Versatile Use – Built-in bottom drainage hole helps prevent water buildup. Perfect for sheds, garages, chicken coops, basements, and bathrooms—adds light, airflow, and protection