This white vinyl horizontal slider window measures 35.75"W x 47.5"H (nominal 36"x48") and is in good used condition. Features Low-E argon gas-filled insulating glass for improved energy efficiency, a built-in lock system, and a screen (note: screen has a small rip and may need replacement). Clear glass with white vinyl frame. Specific brand not identified; inclusions beyond the screen not specified. Minor screen damage is reflected in the reduced pricing — the window itself shows no damage.