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The HW49/HW100 series is an versatile casement system designed for elegant architectural requirements, offering multiple opening configurations including outside, inside, awning, and tilt-turn options.
| Heat Preservation [W(m2.k)] | Sound Insulation (DB) | Watertight (Pa) | Airtight Performance | Wind Load (KPA) |
|---|---|---|---|---|
| 2.3-2.8 (Level 5/6) | 35DB (Level 4) | 500PA (Level 5) | Level 6 | 4.1KPA (Level 7) |
| Sash Size Limits | Visible Frame/Sash | Frame Depth | Glass Thickness |
|---|---|---|---|
| W: 300-800mm H: 300-1800mm Max Weight: 45kg |
HCW49: 51/74mm HCW100: 49/74mm |
HW49: 49mm HW100: 100mm |
SGU: 4-10mm DGU: 14-35mm |
Available Options: Powder Coating, Anodized, and Wooden Grain Finishes.
| Aluminium Alloy | Extrusion Lines | Billet Casting | Annual Output |
|---|---|---|---|
| 6063/6061-T4,5,6 | 14 Lines | 2 Lines | 100,000 Tons |





Customization: Specialized suggestions for complex architectural engineering needs.
Technical Support: Wind load calculations, façade optimization, and installation guidance.
System Design: Development of new window and door systems based on market requirements.