Declarations and certificates National declaration of performance No. 100/DWU/2022 interior doors Download
Declarations and certificates Declaration of performance No. 157/DWU/2023 HERSE SET 30/32/39 dB Download
Declarations and certificates Declaration of performance No. 161/DWU/2023 LEDA EI30 single-leaf door, full, glazed Download
Declarations and certificates Declaration of performance No. 162/DWU/2023 LEDA EI60 single-leaf door, full, glazed Download
Declarations and certificates Declaration of performance No. 163/DWU/2023 LEDA EI30 double-leaf door, full, glazed Download
Declarations and certificates Declaration of performance No. 164/DWU/2023 LEDA EI60 double-leaf door, full, glazed Download
Declarations and certificates Declaration of performance No. 165/DWU/2023 LEDA EI30 with ventilation grille Download
Declarations and certificates Declaration of performance No. 166/DWU/2023 LEDA EI60 with ventilation grille Download
Declarations and certificates Declaration of performance No. 22/2024/DS Thermo Hot 88 type steel door with fanlight(s) Download
Declarations and certificates Declaration of performance No. 30/2024/DS Thermo Hot 88 type steel door, glazed, without fanlight Download
Declarations and certificates Declaration of performance No. 21/2024/DS Thermo Hot 78 type steel door with fanlight(s) Download