Expert-designed for long-lasting resilience; fabricated using 1-1/4-in thick extruded aluminum and surrounded by a heavy-duty weatherstrip Provides seasonal ventilation and maximum natural light; interchangeable fullview glass and screen provide the best of every season by allowing fresh air in the summer and natural light in the winter Includes a color-matched adjustable-speed closer and decorative lever handleset with a built-in deadbolt The bottom expander ensures a tight seal, even in entries with uneven sills EasyHang installation method saves time and offers an exact fit every time with no cutting required; includes mounting rail extenders for a seamless installation Universal hinging allows for easy right or left hand mounting.