the present invention is a light weight , easily fitted , and removable protective panel for an aircraft galley monument that incorporates a thermal barrier for heat loss control . the thermal barrier encloses a high percentage of the cold bridges between the chilled compartments of a galley cooler and the ambient surroundings , allowing an aircraft galley cooler to efficiently and economically meet its target temperature . the protective panel is multi - configurable and capable of being customized to the requirements of a particular aircraft .