Double Tempered Glass Aluminum Casement Windows

Guohua Double Tempered Glass Aluminum Casement Windows are side-hinged units manufactured from 6063-T5 primary aluminum profiles. Each window contains two tempered glass sheets separated by a sealant and hollow spacer, with the cavity filled with argon gas to minimize heat conduction. For bulk purchasers and specification writers, Guohua Double Tempered Glass Aluminum Casement Windows meet key technical baselines: aluminum profile wall thickness ≥1.4mm, anodized coating ≥15μm, and tensile strength ≥160MPa. These parameters support demanding installation environments including high-rise buildings and street-facing facades.

Key Technical Specifications

Below are the certified parameters for Guohua Double Tempered Glass Aluminum Casement Windows . All values are based on third-party tested samples.

Structural & Performance Advantages

Frame and Glass Integration

Every Guohua Double Tempered Glass Aluminum Casement Windows order includes one-piece bent fluorocarbon black hollow aluminum strips. The pin glue injection angle code and vertical isotherm design eliminate the need for outdoor glue application. Inner beveled edge crease reduces sharp contact points.

Hardware and Safety Systems

The opening fan comes standard with a full set of German VBH hardware. Additional safety features on Guohua Double Tempered Glass Aluminum Casement Windows include:

• Anti-picking lock seat
• High-altitude fall safety rope
• Safety corner on the screen fan (scratch-resistant design)

Optional Reinforcements

For project-specific needs, Guohua offers an integrated anti-theft safety grid (optional opening guardrail). The inner and outer flat frames improve visual consistency, while invisible drainage channels maintain a clean exterior finish.

Performance Ratings 

These ratings confirm that Guohua Double Tempered Glass Aluminum Casement Windows sustain stable operation under heavy rain, high wind, and urban noise exposure.

Material Breakdown Table

Technical Deep Dive – Why the Configuration Works

Vertical isotherm design with three sealing layers and glue injection process prevents thermal bridging across the Guohua Double Tempered Glass Aluminum Casement Windows . The argon-filled 20A cavity reduces heat transfer by approximately 30% compared to single-chamber glass.

Tempered glass properties – each Xinyi glass sheet is heat-treated to achieve impact resistance 4–5 times stronger than standard float glass. Upon breakage, the glass fragments into small, blunt pieces, lowering injury risk.

PA66 thermal insulation strips (Ronghai) maintain dimensional stability between -20°C and 80°C, preventing frame deformation that could compromise sealing.

When procuring Guohua Double Tempered Glass Aluminum Casement Windows , the 1.8mm wall thickness (national standard compliant) provides a safety margin above the minimum 1.4mm requirement, especially critical for high-rise installations.

Available Opening Methods

• Outward opening – maximizes ventilation area, hinge-supported
• Inward opening – easier cleaning access, hinge-supported

Both methods allow 100% sash opening. The hinge mounting prevents sudden detachment, making Guohua Double Tempered Glass Aluminum Casement Windows suitable for child-safe zones.

Application Recommendations

Double Tempered Glass Aluminum Casement Windows Structural Features

Material: The outer frame and sash are constructed of aluminum alloy profiles, which are lightweight, corrosion-resistant, and high-strength.

Glass Configuration: Double-glazed tempered glass provides sound insulation, heat insulation, and explosion-proof properties. A desiccant and sealant fill the space between the windows for enhanced sealing and safety.

Opening Methods: Available in outward and inward opening. The sash and frame are connected by hinges, allowing for 100% opening and excellent ventilation. Double Tempered Glass Aluminum Casement Windows:

Soundproofing and Thermal Insulation: Double-layer tempered glass combined with thermally insulated aluminum (if available) effectively isolates noise and maintains a stable indoor temperature.

Safety: Tempered glass is highly impact-resistant, and the hinged design prevents accidental falls.

Suitable Scenario: Suitable for high-rise buildings, street-facing areas, and other locations requiring soundproofing and thermal insulation.