| Place of Origin | Guangdong, China | Brand Name | Yi Fa |
| Model Number | quadruple-paned glass bifold door | Open Style | Folding |
| Position | Exterior, Interior | Surface Finishing | Finished |
| Type | Accordion Doors | Door Material | Aluminum Alloy |
| Hardware | Imported German HOPPE, GU, SI, etc. | Glass | 5mm+15A+5mm |
| Profile Thickness | 1.2 mm-2.0mm | Frame Width | 65mm |
| Size | Customized | Application | Balcony, Veranda, Entry, Patio door |
| Surface treatment | Powder Coated Smooth Finished | Water Tightness | P>=700,6 Level |
| Warranty | 10 years |
Area A, 10th Road, Jiebian Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District