1. European standard notch design, the inner fan material adopts an integrated design, the pressure rod and the window sash are connected as one, the guide rod and handle transmission parts are installed inside, and the clutch handle is installed outside
2.Using 5+20A+5 hollow double tempered glass, which can also be equipped with magnetic control blinds.
3. The profile is made into two colors inside and outside by using the insulation structure to achieve the effect of matching the outdoor exterior wall with the indoor interior decoration.
4. The principle of isobaric decompression is adopted between the outer frame and the inner fan, and the thermal insulation structure of silicone or EPDM sealing strips is used inside to make its sound insulation, heat insulation, waterproof and airtight performance better.
Viewable surface width : frame 60mm window sash 73mm
Profile thickness : frame 115mm
Glass thickness: 5mm+24A+5mm hallow
Profile wall thickness: 2.0mm
