Advantages：
1.Varied frame depth for residential and commercial construction;
2.Both frames and sashes with built-in thermal barriers for enhanced insulation performance;
3.Low-e insulated glass units for superior energy saving;
4.Fully-extruded handles for durability and easy operation.
Product Parameters：
| Frame | Aluminium alloy or PVC |
| Glass | Tempered, insulated, reflective, Low-E, laminated etc |
| Open Type | Fix or Awing |
| Size | By customized |
| Desiccant air type | Air or Argon |
| Color | Clear, blue, gray or by customized |
| Warranty | 5 years |
