Good condition. Pella 150 Series Sliding Window 59.5-in W. White. Vinyl. Left-Handed. annealed glass. Half screen included. Dual-pane NaturalSun Low-E insulating glass. High altitude 3,500 ft - 5,500 ft. Dimensions: 59.5" W x 47.5"H. Jamb depth:1.3125".