| Open Style | Swing/Fixed |
| Material | Thermal Brak Aluminum/Solid Wood |
| Profile Thickness | 1.4mm/1.6mm/1.8mm/2.0mm |
| Glazing | Fully Tempered Safety Double Glazing,Advanced Low-E Coating,Argon Gas Filled. |
| Hardware | German Brand Hardware Accessories |
| Surface treatment | Top Quality Powder Coating |
| Certificate | NFRC & CE Certificate |
| Installation Configurations | Nailing Flange,Facilitating a Quick and Simple Installation |
| Project Solution Capability | Total Solution for Projects/Graphic Design |
| After-sale Service | Online technical support, Free spare parts, Return and Replacement |
| Warranty | More than 5 years |
