Zero-Clearance Hinge System The zero-clearance hinge system on this unit makes for a flush fit integrated built-in that will blend seamlessly with neighboring cabinets. Surrounding surfaces will also be safe from bumps and nicks due to this ingeniously designed door system. Shelving System Stainless steel ball bearing glides which extend 60% beyond the cabinet allow you to effortlessly and safely select the perfect wine. Alert Alarms The alarm system works to ensure your varietals are continuously stored at the ideal temperature. An alert will gently sound if the door is not securely closed and when the temperature gets higher than your desired setting. Glass Door Low E-Glass seals in the cold in a way that's similar to a thermostat lining. The extremely thin layers of safe and low emissivity materials used in this unit reflect interior temperatures back inside, keeping your drinks properly chilled and protected. Additional Features 48 Bottle Capacity 5.6 cu. ft. Capacity Temperature Range 41 °F - 64 °F