| Open Style | Fixed |
| Material | Thermal Break Aluminum |
| Aluminum Profile | 1.4mm Thick,The Finest Extruded Aluminum |
| Glazing | 5mm+12Ar+5mm Low-E Toughened Glass, Triple Glazing is Available |
| Hardware | Germany Origin Made Brand ROTO/SIEGENIA Hardware&Accessories |
| 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 |
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