- Demolition of 6 existing windows (w x h approx. 1.55 m 2.40 m), as well as approx. 48 m² profilite glazing.

- Demolition of 2 pieces of 2-leaf steel exterior doors with skylights

- Temporary weather protection for window and door surfaces

- 6 pieces of new, fixed glazed aluminium window elements, size approx. w x h 4.60 m x 2.40 m

- Demolition of 6 existing windows (w x h approx. 1.55 m 2.40 m), as well as approx. 48 m² profilite glazing.

- Demolition of 2 pieces of 2-leaf steel exterior doors with skylights

- Temporary weather protection for window and door surfaces

- 6 pieces of new, fixed glazed aluminium window elements, size approx. w x h 4.60 m x 2.40 m