The Kysor Warren DN6LD and DN7LD bring the energy-saving advantage of full glass doors to the proven DN vertical multideck platform, making them an outstanding choice for dairy, packaged deli, natural/organic, and beverage departments where reducing refrigeration loss without compromising shopper access is a top priority. Both models are designed to increase vertical facings while minimizing the depth of the display footprint to maximize aisle spacing — and the addition of glass doors takes that efficiency story even further by dramatically curtailing cold air escape and the energy costs that come with it. The DN7LD delivers a discharge air temperature of 36°F with off-cycle defrost, scales from 4- to 12-foot sections, and offers up to 59.31 square feet of total display area and nearly 144 cubic feet of cubic capacity — numbers that put it among the most capable narrow-footprint door cases available. Both models are DOE 2017 compliant and carry certifications from AHRI, NSF, UL, and the U.S. Department of Energy, ensuring operators can trust these cases to meet the most rigorous food safety and sustainability standards. Rooted in Kysor Warren's Stratus line philosophy of enhanced merchandise visibility, high energy efficiency, and merchandising flexibility merged in an attractive, modular design, the DN6LD and DN7LD represent a compelling investment for retailers seeking to future-proof their perishable departments with a case that works as hard on operating costs as it does on driving sales.