Pella 150 Series White Exterior White Interior Left-Handed Vinyl Sliding Window Annealed Glass (Half Screen Included)

150 Series White Exterior White Interior Left-Handed Vinyl Sliding Window Annealed Glass (Half Screen Included). Pella 150 Series vinyl sliding windows glide open for easy access to fresh air. Dual-pane NaturalSun Low-E insulating glass provides insulation from the cold, while letting the sun's heat warm your home. One sash glides open horizontally while the other sash remains stationary. Pella’s vinyl uses a fade-resistant formula that is performance-tested for excellent weathering, durability and color retention. All-metal cam-action locks are anchored to the sash, ensuring long-lasting, dependable operation, with a hardware design that complements the window. Interlocking sashes and a dual weatherstrip system provide a tight seal around the operating panel. The roller system provides smooth operation and long-term performance. A quick installation frame design helps reduce installation time. Backed by Pella’s limited lifetime warranty, one of the strongest warranties in the industry