This 48"W x 36"H white vinyl sliding window features a two-panel configuration (XO or OX) with dual-pane insulated glass with a slight Low-E tint for energy efficiency. Includes a full screen on the operable sash. Wider landscape orientation suits standard residential openings. No manufacturer label or NFRC certification tag is visible; brand is unconfirmed. Both interior and exterior sides have been inspected — no visible cracks, frame damage, or screen tears noted. Screen is intact. Sold as-is; buyer should verify rough opening dimensions prior to purchase.