This window type has a smooth up-and-down sliding mechanism, which is easy to operate and saves space. The double-layer sealing design effectively blocks noise and airflow, and the narrow frame structure maximizes the lighting area. The adjustable pulley system ensures that the window sash remains smooth after long-term use, and the balancing device enables the window sash to hover at any position.



Smooth vertical sliding mechanism allows full window functionality without occupying valuable floor or wall space like swinging windows.
Precision counterbalance systems provide easy one-handed operation and stay securely in any position - perfect for hard-to-reach places.
Narrow sightlines combined with multi-point locking deliver modern looks without compromising security or weather resistance.
| Specification Item | Details |
|---|---|
| Product Name | Aluminum Hung Window |
| Hardware & Accessories | China Top Brand / International Brand |
| Frame Material | Aluminum Profile |
| Profile Thickness | 1.4mm / 1.8mm / Accept Customization |
| Glass Type | Single / Double / Triple / Low-E / Tempered |
| Surface Treatment | Powder Coating / Painting / Plating / Polishing |
| Function | Heat & Sound Insulation, Anti-Theft, Insect-proof |
| Sealing System | EPDM, Silicone Sealant |
| OEM & ODM | Acceptable |
Vertical Space Saving
Smooth Operation
Large glass area with narrow frames fits the simple design style of contemporary architecture perfectly.
Built-in balancing device prevents sudden sash falls, with child safety locks for family protection.
Multi-layer sealing structure effectively blocks outdoor noise and improves indoor comfort.