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| Style | Aluminum glass bifold patio sliding bi folding door system | Standard |
| Profile | Chinese Top Brand, Thermal break or non-thermal, 1.2mm-3.0mm Aluminum Thickness | Customized |
| Aluminum Treatment | Powder Coating RAL color acceptable, Anodizing, PVDF coating | Customized |
| Glass | Double glass, Triple glass, Low-E, Laminated glass as options | Customized |
| Hardware | German Brand, Chinese Top Brand as options | Customized |
| Rubber Strip | European Standard EPDM | Customized |
| Quality Control | AS2047 / AS2208 / SOCCAP / ISO9001:2008 | Tested |