Hometech Slider Tilt-in windows are uniquely beautiful ENERGY STAR rated high efficiency windows. Contoured and stylish they have one operating sliding sash with screen and one fixed side. They can be cleaned with the lower sash tilted in and can be combined with picture windows for wide openings. Stylish Georgian contoured styling enhances beauty while increasing energy efficiency. These windows come with a an optional night latch for security and accomodate window type A/C units.