Designer Line Model 2-Section 52″ Display Reach-In Refrigerator Display Model – Sliding Glass Door D2RNSGD: Stainless steel front, aluminum end panels and interior. D2RNSASGD: Stainless steel exterior, aluminum interior. D2RNSSSGD: Stainless steel exterior and interior. Spec Sheet Designer Line Model 2-Section 52″ Display Reach-In Refrigerator with Half Doors Display Model – Sliding Glass Door D2RNSGDHD: Stainless steel front, aluminum end panels and interior. D2RNSASGDHD: Stainless steel exterior, aluminum interior. D2RNSSSGDHD: Stainless steel exterior and interior. Spec Sheet Designer Line Model 2-Section 57″ Display Reach-In Refrigerator Display Model – Sliding Glass Door D2RENSGD: Stainless steel front, aluminum end panels and interior. D2RENSASGD: Stainless steel exterior, aluminum interior. D2RENSSSGD: Stainless steel exterior and interior. Spec Sheet Designer Line Model 2-Section 57″ Display Reach-In Refrigerator with Half Doors Display Model – Sliding Glass Door D2RENSGDHD: Stainless steel front, aluminum end panels and interior. D2RENSASGDHD: Stainless steel exterior, aluminum interior. D2RENSSSGDHD: Stainless steel exterior and interior. Spec Sheet