23-1/2 in. x 35-1/2 in. 100 Series Black Single-Hung Composite Window with Black Int, SmartSun Glass, and Black Hardware

This Andersen 100 Series Single-Hung Fibrex Composite Window with SmartSun Low-E4 glass is environmentally responsible and energy efficient. SmartSun Low-E4 insulated glass has an additional coating for increased energy efficiency and reduced energy bills. The moveable lower sash allows ventilation and the lock automatically engages when the window is closed. The sleek profiles lend a contemporary style to your home. This model features a black interior and exterior, black hardware and SmartSun Low-E4 glass.