Windex ® in 5-Gallon Bag-In-Box Dispenser. Time-saving, no-mess, economical, stackable bag-in-box dispenser of ready-to-use glass and multi-surface cleaner for refilling plastic spray bottles. Cleans with Ammonia-D ® for a streak-free shine. Built-in handles and easy-to-pour dispenser spigot. No phosphates. 1 Dispenser per Case. 5-Gallon Dispenser.