GA EW50

GA EW50 Curtain Wall System – Engineering, Materials & Technical Specifications

1. Overview of the GA EW50 System

The GA EW50 Curtain Wall System by GLASS AROUND is a high-performance aluminum and glass façade solution, designed for commercial, residential, and high-rise buildings. It offers exceptional thermal and sound insulation, mechanical strength, and architectural flexibility, making it a preferred choice for large-scale and complex projects worldwide.

This system is available in three main configurations:
✔ GA EW50 Standard – Features visible external caps with multiple decorative covers for a classic and modern appearance.
✔ GA EW50 Structural Glazing – Minimizes the visibility of aluminum from the exterior, creating a seamless glass façade.
✔ GA EW50 Linear – Combines Standard and Structural solutions to create a linear aesthetic effect, ideal for architectural precision designs.

2. Material Composition & Structural Performance

2.1. Aluminum Profiles & Properties

The system is built using 6063-T6 and 6005-T5 aluminum alloys, offering high strength, durability, and corrosion resistance.

All profiles comply with ASTM B221 and EN 755-2, ensuring superior mechanical performance and weather resistance.

2.2. Surface Finishing & Coatings

All aluminum components undergo high-end pre-treatment and finishing processes for extended durability:
✔ Anodizing (25µm – 30µm, Class 1) – Provides UV protection, scratch resistance, and corrosion resistance
✔ Powder Coating (AkzoNobel, Axalta, Jotun) – Offers Qualicoat Class 2 certification, ensuring seaside-grade durability

Available Finishes:

• Standard Colors: RAL 9016 (White), RAL 9005 (Black), RAL 7016 (Anthracite Grey)
• Custom Powder Coating Shades available upon request
• Anodized Finishes: Silver, Bronze, Champagne, Black

2.3. Mechanical Properties & Structural Load Capacity

The GA EW50 system meets global wind load and impact resistance requirements:

✔ Certified for extreme wind pressures and seismic conditions
✔ Tested for high-altitude and coastal applications

3. Glass Specifications & Performance

3.1. Glass Options & Configurations

The system supports a variety of glazing options, ensuring energy efficiency, safety, and acoustic insulation.

✔ Low-E Coatings (Guardian SunGuard, Saint-Gobain Cool-Lite)
✔ Solar Control & UV Protection Glass
✔ Heat-Soaked and Toughened Glass for enhanced safety

3.2. Thermal & Sound Insulation Performance

✔ Thermal Break Technology with polyamide profiles (24mm – 34mm)
✔ Sound Insulation up to 50 dB, ideal for urban and commercial environments
✔ Energy-Efficient U-Value as low as 0.8 W/m²K, reducing cooling and heating costs

4. System Integration & Installation Flexibility

4.1. Key Features & System Flexibility

✔ Comprehensive façade solution with three distinct design options
✔ Multi-degree corners allow complex architectural applications
✔ Modular construction for easy assembly and maintenance
✔ Structural Glazing type with 20mm joint spacing
✔ Capable of integrating operable windows and angular structures

4.2. Installation & Mounting Options

✔ Standard Stick System for quick on-site assembly
✔ Unitized Curtain Wall Option for pre-fabricated modular panels
✔ Adjustable anchoring systems for seismic and high-wind environments

5. Certifications & Compliance

The GA EW50 Curtain Wall System is fully certified for safety, energy efficiency, and environmental sustainability.

🏗 Structural & Wind Load Certifications
✔ ASTM E330/E331 – Wind & Water Resistance
✔ IBC 2018, ASCE 7-16 – U.S. Building Code Compliance
✔ EN 1090-1, EN 1991-1-4 – European Structural Standards

🛡 Safety & Impact Standards
✔ EN 12600, ANSI Z97.1 – Impact & Fall Protection
✔ ASTM E1996 & EN 356 P4A – Hurricane & Security Glass Certification
✔ ISO 9001 & CE Marking – Quality Assurance

🌍 Energy & Environmental Certifications
✔ Passive House & LEED-Compliant Performance
✔ AAMA 2605 Seaside-Grade Powder Coating
✔ Recyclable Aluminum & Glass for Sustainable Design

6. Applications & Key Advantages

The GA EW50 system is ideal for high-end architectural projects, offering structural reliability, aesthetic flexibility, and energy efficiency.

✔ Minimalistic Design – Structural Glazing & Linear Effect options
✔ Superior Thermal & Acoustic Insulation – Reduces energy costs & noise
✔ Hurricane & Seismic Resistant – Certified for extreme conditions
✔ Customizable Aesthetic – Multiple decorative caps and finishes

Ideal for:
🏢 Commercial Buildings & Skyscrapers
🏨 Luxury Hotels & Resorts
🏢 Corporate Headquarters & Office Complexes
🏫 Educational & Public Institutions

Request a Quote Today

Enhance your building’s façade with the GA EW50 Curtain Wall System – the perfect fusion of performance, durability, and aesthetics. Contact GLASS AROUND today for project consultation and custom specifications!