| Technical parameter | Frame width | 75mm | ||
| Frame thickness | 1.8mm | |||
| Insulation strip width | 39-44mm | |||
| Features and advantages | Flushing system, inner frame flush, window sash embedded in window frame, simple appearance | |||
| The hinge system adopts an active embracing locking structure, which automatically locks when the window is closed | ||||
| The glass system adopts 5LOW-E+15A+5+15a45g | ||||
| The insulation adopts a tiger tooth type heat insulation structure | ||||
| Concealed drainage system | ||||
| Arc shaped corner protectors to avoid collisions | ||||
| Narrow frame design, beautiful and practical | ||||
| Opening method | inward opening and inward reversing system | |||
| Leadtime | An order of 3000㎡ can be finished within 7-25days after sales confirmation and deposit paid off. | |||
| Loading Port | Shanghai port or Ningbo port | |||
| Payment terms | T/T ,30% inadvance, 70% before delivery time . | |||
| MOQ | 1set | |||
| Size | customized | |||
| Color | customized | |||
| Application | according to your needs | |||
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