It is the frame most chose the line of PVC, with an excellent balance in quality, all without accontanta rinuncare thermal performance.
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)
E1350 * - top class 9A
WIND RESISTANCE (in accordance with EN 12211 - UNI EN 12210)
class B4 * - top class: C5
THERMAL TRANSMITTANCE (UNI EN ISO 10077/1-2)
UF central: = 1,3 W/m2K**
Uw: = 1,3 W/m2K**
* Test report n. 10033466-1/0.3 by IFT Rosenheim. Size window with 2 leafs: 1746x2250 mm ** Size window with 2 leafs: mm 1230x1480 and glass Ug = 1,0 W/m2K.