AIR PERMEABILITY (in accordance with EN 1026 - UNI EN 12207)
class 4 *- top class 4
WATER TIGHTNESS (in accordance with EN 1027 - UNI EN 12208)
class 7A * - top class 9A
WIND RESISTANCE (in accordance with EN 12211 - UNI EN 12210)
class C2/B2 * - top class: C5
THERMAL TRANSMITTANCE (UNI EN ISO 10077/1-2)
UF central: = 1,6 W/m2K**
Uw: = 1,2 W/m2K**
* Test report n. 10143695 / 1 by IFT Rosenheim. Size windows mm 4000x2300 with 1 openable leaf and 1 fix leaf **Size windows mm 4000x2300 with 1 openable leaf and 1 fix leaf: mm 4000x2300 and glass Ug = 1,0 W/m2K.