Let in the sunlight. The full glass design allows maximum natural light into your home and enhances any entrance. This clear door lets in sunlight while increasing your energy efficiency by up to 80%. These doors include an interchangeable screen that allows you to switch between full glass or full screen for seasonal ventilation. The 1 1/4-inch thick frame and heavy-duty weatherstrip blocks out harsh weather while the aluminum frame gives you a maintenance-free finish. It comes with a brass interior and exterior handle and matching expander.