best frameless folding glass door sliding used as balcony glazing system for transparent view and ventilation on China WDMA color:Multi √ All materials used are

√  All materials used are Environmental Protection Material and passed national product testing

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best frameless folding glass door sliding used as balcony glazing system for transparent view and ventilation on China WDMA color:Multi √ All materials used areProduct Details Latest system: Finzone10 used for most kinds of balcony shape, special for terrace glazing. Compensation profile: There is a compensation profile for upper profile that can adjust the gap between the window and ceiling. Best Rollers: Use big ball bearing wheels and slide smoothly. Big glass panels: The max width of Finzone10 is 750mm and the max height is 2800mm for each glass panel. Hinge axles: Use SS304 for the whole hinge axles so