HW49 series is a outside inside casement system for elegant window, having multi opening ways of opening outside, inside, awning and tilt-turn.
Inward side glass bead solves the security problems in low building and the safety installation problems in high building.
The new drainage design guarantees design excellent water tightness.
Two different frames thickness are available to select, we can offer the most cost-effective solution depends on customers requesting.
TECHNICAL PARAMETERS
Performance | ||||||||
Heat Preservation Performance W(m2.k) | Sound Insulation Performance (DB) | Watertight Performance (Pa) | Airtight Performance | Wind Load Resistance (KPA) | ||||
2.3-2.8 level 5/6 | 35DB level 4 | 500PA level 5 | level 6 | 4.1KPA level 7 |
Parameters | ||||||||
Sash Width/Height (mm) | Visible Width (mm) | Depth (mm) | Glass(Thickness) | |||||
-Width 300-800mm -Height 300-1800mm -Weight 45kg | Frame Width 43mm; Sash Width 68mm. | Frame Depth 105mm Sash Depth 27mm | SGU: 4-10mm DGU: 14-35mm |


Our Product Range:
•Aluminium profiles •Sliding Doors •Sliding Windows
•Aluminium formworks •Entrance Doors •Casement Windows
•Unitized Curtain Walls •Shopfront •Sun rooms
•Partitions •Balcony railings •Structural Glazing
Our Service Range
Our teams bring the most professional and competitive suggestions for your engineer and design needs, providing solutions on various sizes and complex projects.
Technical Support
The independent local and abroad technology teams provide aluminium curtain walls technical support (such as wind load calculation, systems and façade optimization), installation guide.
System design services

Hardware factory

Fabrication workshops
