RELIABILT 14500 Series 47-1/2-in x 47-1/2-in White Exterior White Interior Left-Handed Vinyl Sliding Window Single strength (Half Screen Included)

14500 Series 47-1/2-in x 47-1/2-in White Exterior White Interior Left-Handed Vinyl Sliding Window Single strength (Half Screen Included). Designed for new construction or remodeling applications. Easy installation with integrated nail fin and score and crack J-channel that accepts a wide variety of finishing installation options. High performance low-E + argon gas filled insulated glass for heightened thermal energy efficiency (see each window's U-value and SHGC value for exact specifications). Four-point welded vinyl main frame is maintenance-free and durable for long lasting performance. Vinyl sash glides effortlessly, interlocking with the main frame, ensuring a weather-tight seal. Internal weeping system prevents moisture buildup, and a removable half screen keeps insects out. White vinyl finish complements any surroundings, never needs painting and is backed by a lifetime manufacturer's warranty