The task comprised the historic research on the original glazing, preparation of the input on glazing into the Specification of the Essential Terms of Contract (SIWZ). The project was consulted with the construction company. Monika Arczyńska provided support in selecting of the façade system, finishes and subdivisions in accordance with the contemporary technical and energy saving requirements. She also commented on the shop drawings. As a result of this cooperation, the constructed facade is visually identical to the historic one but with the modern optical and thermal properties.