Germany – Installation of doors and windows and related components – Fensterbauarbeiten DIN 18355, 18357, 18361

Wood-Alu windows, single and multi-pane: 35 units

Wood-Alu window doors with zero threshold: 17 units

Wood-Alu window doors with zero threshold: 1 unit

All elements with VSG (toughened safety glass) on the outside and ESG (safety glass) on the inside

All elements <= 0.40 W/(m²K) U-value

All elements U <= 0.80 W/(m²K)

All elements RC2 resistance class

All elements >= 34 dB sound insulation

Labeling of window doors for identification: 17 units

Finger guard roller blind for hinge side & hinge opposite side: 17 units

Wooden window sills made of chipboard with HPL coating & ABS edges