Building and location: Kaisa library building, Helsinki, Finland
Construction year: 2012
Architect: Anttinen Oiva Arkkitehdit Oy, design team leader Vesa Oiva
Producer: Normek Oy
Developer: Helsinki University

Windows: 1074, special frames 74936 and frame profile 300x80, prof 370060. In total approximately 600 fixed windows.
Doors: Sapa 2050, 2074
Surface finish, powder coating:
External: RAL 9016 matte
Internal: RAL 9016 matte

Photography: Voitto Niemelä