| Model NO. | hw1 |
| Material | Aluminum Alloy |
| Open Style | Swing |
| Glass Type | Hollow Glass / Laminate Glass |
| Function | Heat Insulation, Soundproof, Anti-Theft, Insect-proof |
| Hardware | Hopo High-End System |
| Surface Treatment | Powder Coating / Fluorocarbon Coating |
| Application | Villa / Hotel / Residence |
1. Multi-cavity structure profiles (bridge cut aluminum) effectively block thermal conduction, significantly improving insulation performance.
2. Multi-channel sealing design (three seals) tightly fills gaps between the window sash and frame, preventing sound leakage and drafts.
Utilizing a 45° diagonal joint with corner code injection glue for ultimate stability:
Safety Corner Protectors
HOPO System Accessories
Reliable components made of high-strength aluminum and stainless steel. Features include safety corner protectors to prevent injury and a complete set of matching HOPO hardware for smooth operation.
1. Reliable waterproof and leak-proof performance with effective outward discharge.
2. Enhanced air tightness and noise isolation by reducing convection channels.
3. Concise appearance with hidden drainage holes, including dust and insect-proof covers.