Non-Insulated Aluminum Alloy Upper Sash

The China Non-Insulated Aluminum Alloy Upper Sash manufactured by Guanye Factory is made of 50 series non-insulated aluminum alloy profiles (with the grade of 6063-T5). The main profile thickness is 1.8mm, and its strength meets the requirements of national standards. The product is standardly equipped with 5 + 12A + 5 laminated tempered glass (which can be upgraded to Low-E or laminated glass). It is also paired with concealed drainage and high-quality interlocking hardware, enabling dual-mode opening of up-and-over or horizontal opening, and featuring both ventilation and safety and anti-theft functions.

Core advantage

- High cost-effectiveness: The Non-Insulated Aluminum Alloy Upper Sash design reduces procurement costs and is suitable for scenarios with low insulation requirements; the original aluminum material and high-quality spraying process (fluorocarbon/powder) are resistant to weathering and corrosion, with a long service life.

- Safe ventilation: The upper opening angle is ≤ 30°, preventing rain and theft, and it is also safe for ventilation in high-rise buildings; the sliding mode meets the need for rapid ventilation, without occupying indoor space.

- Efficient sealing: Multiple sealing strips + multiple locking points, excellent water and air tightness, and effective sound insulation and noise reduction.

- Flexible adaptation: Supports customized size, color and glass configuration to meet different engineering and home decoration needs.

Technical Specifications

- Profile: 50 series, wall thickness 1.8mm, fluorocarbon coating (80μm) / powder coating

- Glass: 5 + 12A + 5 double-glazed tempered glass, available with LOW-E, laminated glass, or frosted glass

- Hardware: Interlocking handle + multi-point lock + up-hung hinge (optional 304 stainless steel)

- Opening: Up-hung (≤ 30°) + horizontal opening, internal or external opening options available

- Performance: Wind pressure resistance ≥ 7 levels, water tightness ≥ 5 levels, air tightness ≥ 6 levels

- Dimensions: Standard window sash width ≤ 600mm, height ≤ 1200mm, customizable available