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| Opening Pattern | VERTICAL |
| Warranty | 10 Years |
| Window Standard | As2047 NFRC AAMA standard glass window |
| Profile color | customized |
| Profile Surface treatment | Powder coating/anodizing/electrophoresis |
| Glass type | Double glazing |
| Glass thickness | 5mm clear + 12mm A +5mm clear (A=Air) |
| Hardware | German hardwares |
Our core strengths in the CNC production line to guarantee our quality. We have invested heavily with 5 million RMB on the CNC-AUTO Production Line to ensure accuracy and quality.