EURO IV 68
Natural materials with high thermal insulation characteristics
Uw from 1.33 to 1.02 W / M²K
Glazing
Single-chamber (double) or double-chamber (triple glazing) up to 32 mm thickness
Swisspacer (Warm Spacer Technology) optional
Wood
High-quality triple-glued timber with 68mm profile thickness.
Warranty
5 years of varnish coating
5 years of hardware functionality
5 years on glazing against depressurization
Lifetime warranty against twisting and warping.