| Opening Method | Rolling Pull |
| Material | Aluminum Alloy |
| Surface treatment | Powder Coating, RAL Color |
| Color&Size | Custome Made |
| Glazing | Fully Tempered Safety Double Glazing, 5mm+12Ar+5mm, Advanced Low-E Coating, Argon Gas Filled. |
| Hardware | Germany Origin Made Brand ROTO/SIEGENIA Hardware&Accessories |
| 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 |
