Universal Coolers manufactures Glass door merchandisers for over 30 years. Sliding glass door beverage refrigerators has been used in bagel stores, liquor stores, grocery stores. The RW-73-SC comes with four sliding doors. This is a self contained unit. RW model is great for any beverage display at affordable prices. Ask about our RW-73-SC, reach in cooler with sliding glass doors at any local foodservice equipment dealer. Universal Coolers provides drop shipping directly from our factory.