Round uPVC Window TILT White Hopper Porthole Double Glazing
Material: uPVC. The type and number of hinges depends on the technical characteristics (ex. size) of the window. Glazing : Clear 4-16-4 Ug=1.0. Opening type: Hopper. Triple Glazing: 4/12/4/12/4 Ug=0.7 W/m2K.