Glass Aluminum Curtain Wall System
In the realm of contemporary urban design, the facade is more than just a protective shell—it is the signature of the building’s identity. The High-Performance Visible Framed Glass Curtain Wall System, specifically the 120 Series, represents the pinnacle of structural integrity and aesthetic clarity. As architects and developers strive for higher efficiency and bolder silhouettes, the glass curtain wall system has evolved from a simple exterior skin into a sophisticated engineered assembly.
At Xpert Building Material (Xpert BM), we specialize in delivering the 120 Series Glass Aluminum Curtain Wall System, a solution engineered to withstand extreme environmental pressures while providing the crystalline transparency that modern skylines demand.
What is Visible Framed Glass Curtain Wall System?
The visible framed glass curtain wall system, often referred to in the industry as a “capped” or “stick” system, is an exterior building envelope where the supporting aluminum grid is visible from the outside. Unlike structural silicone glazing (where the glass appears frameless), the visible framed system utilizes aluminum pressure plates and decorative caps to secure the glass panels.
The 120 Series designation refers to the depth of the vertical mullion (120mm), which is a critical factor in determining the system’s ability to resist wind loads and support the weight of heavy double glazed curtain wall units.
The Anatomy of the System
This system consists of vertical members (mullions) and horizontal members (transoms). The glass is “captured” within these frames, creating a grid-like appearance. This traditional yet highly reliable method remains a favorite for commercial high-rises, institutional buildings, and luxury retail centers because of its:
Mechanical Security: The glass is physically held by aluminum profiles, providing a sense of robustness and safety.
Architectural Definition: The visible lines can be used to emphasize the verticality or horizontality of a structure.
Ease of Maintenance: Individual glass panes can be replaced more easily compared to unitized or hidden-frame systems.
By integrating a high-grade aluminum curtain wall system with advanced glazing, Xpert BM provides a facade that balances structural performance with high-end design.
The quality of an exterior glass curtain wall is determined long before it reaches the construction site. At Xpert BM, our production base is a center of excellence, combining automated technology with rigorous quality control.
We cooperate with China Advanced Manufacturing Facilities
The facility spans over 50,000 square meters, equipped with state-of-the-art CNC machining centers. This allows for:
High-Precision Cutting: Ensuring every mullion and transom is cut to a tolerance of within 0.5mm.
Automated Assembly: Reducing human error in the application of thermal breaks and gaskets.
Strict QC Testing: Every batch of the aluminum curtain wall system undergoes rigorous testing for structural integrity, finish thickness, and alignment.
Taking pride in “Green Factory” initiative. We utilize recycled aluminum where possible and our painting lines are equipped with VOC (Volatile Organic Compound) recovery systems. Our production processes comply with ISO 9001, CE, and ASTM standards, ensuring that your project meets international building codes regardless of location.
Features for Visible Glazed Aluminum Curtain Wall System
The 120 Series from Xpert BM is not just another framing system; it is a meticulously engineered environment-control barrier. Here are the defining features that set our exterior glass curtain wall apart:
A. Superior Thermal Performance
In an era of stringent energy codes, thermal insulation is non-negotiable. Our system utilizes high-quality Polyamide thermal breaks. By separating the exterior and interior aluminum profiles with a non-conductive material, we significantly reduce the “thermal bridge,” ensuring that heat stays out in the summer and remains inside during the winter. This makes our double glazed curtain wall setups exceptionally energy-efficient.
B. High Wind Load Resistance
The 120mm profile depth is specifically chosen for its high moment of inertia. This allows the glass curtain wall system to span larger floor-to-ceiling heights without the need for additional steel reinforcement. It is ideal for coastal regions or high-altitude areas where wind pressure is a constant challenge.
C. Advanced Water and Air Tightness
Utilizing a “Pressure Equalization” principle, our system includes internal drainage channels. Any moisture that penetrates the outer gaskets is channeled down the mullions and out through weep holes, ensuring the interior remains bone-dry. We use EPDM (Ethylene Propylene Diene Monomer) gaskets, which maintain their elasticity and sealing properties for decades.
D. Versatile Surface Finishes
The aluminum curtain wall system can be customized with various finishes:
Fluorocarbon (PVDF) Coating: The gold standard for weather resistance and color retention.
Powder Coating: Available in thousands of RAL colors to match any branding or design intent.
Anodizing: Provides a sleek, metallic finish that is incredibly scratch-resistant.
Specification of Visible Framed Glass Curtain Wall System
More details for Visible Glazed Aluminum Curtain Walls, check below you will get more info:
| Parameter | Specification Details |
| System Model | Xpert-BM 120 Series Visible Framed |
| Frame Material | High-strength Aluminum Alloy 6063-T5 / T6 |
| Mullion Depth | 120mm (Customizable from 120mm to 250mm) |
| Profile Thickness | 2.5mm – 3.0mm (Structural Main Profile) |
| Glazing Type | Double Glazed Curtain Wall / Triple Glazed / Laminated |
| Standard Glass Config | Low-E Tempered IGUs |
| Surface Treatment | PVDF Coating, Powder Coating, or Anodized |
| Thermal Break | 24mm Polyamide (PA66) Insulation Strip |
| Sealing Material | High-performance EPDM Gaskets |
| Wind Pressure Resistance | Level 7 (≥ 4.0 kPa) – GB/T 7106 |
| Air Permeability | Level 4 (≤ 0.5 m³/(m·h)) |
| Water Tightness | Level 3 (≥ 700 Pa) |
| Acoustic Insulation | 35dB – 45dB (Depending on glass thickness) |
| Hardware Components | KinLong, Hoppe, or Customized German Brands |
Different Glass Choices with Visible Framed Glass Curtain Wall System
High Safety Packaging and Loading for Visible Framed Glass Curtain Wall System
Shipping a glass curtain wall system internationally requires more than just a container. It requires a logistical strategy to prevent scratches, breakage, and oxidation.
The Xpert BM Packaging Protocol
Step 1: Surface Protection: Every aluminum profile is wrapped in a protective PE film to prevent surface scratches during handling.
Step 2: Steel-Reinforced Crating: For the glass panels, we use custom-built, non-fumigation plywood or steel crates. Each pane is separated by cork pads or soft foam.
Step 3: Moisture Control: Desiccant bags are placed inside the packaging to absorb humidity, preventing “glass bloom” or oxidation of the aluminum finishes during long sea voyages.
Step 4: Secure Loading: We use professional “A-Frames” inside the containers, secured with heavy-duty ratcheting straps to ensure nothing shifts during transit.
Our logistics team has successfully delivered exterior glass curtain walls to North America, Southeast Asia, Australia, and the Middle East, maintaining a near-zero damage rate.
The choice of an exterior glass curtain wall is a long-term investment in a building’s performance and value. The Visible Framed Glass Curtain Wall System (120 Series) offers a timeless aesthetic combined with the structural “muscle” required for modern engineering challenges.
By choosing Xpert Building Material, you are partnering with a manufacturer that understands the nuances of glass science and aluminum precision. We don’t just supply materials; we provide the skin that allows your architectural vision to breathe.
Ready to Elevate Your Project?
Don’t settle for standard. Get a customized quote for your glass curtain wall system today. Our team of engineers is ready to help you optimize your design for both cost and performance.
Company: Xpert Building Material (Xpert BM)
Email: sales@xpertglazing.com
WhatsApp: +86 15711964309
Web: Contact us today for a free technical consultation and a detailed estimate.
FAQs for Order Visible Framed Glass Curtain Wall System
As this is offered as a complete solution, should you require the glass and accessories to be shipped together, the related shipping costs will need to be borne by you. That said, for future official cooperation, we are open to discussing the deduction of the sample fee from your subsequent orders.
Alternatively, if you only require the accessories for reference, you will only be responsible for the freight charges.
Yes, we do offer door-to-door service. We can arrange it according to your location, and the exact cost and lead time will be confirmed based on the destination and shipping method you prefer.
The glass comes with a 5-year warranty, while the accessories are covered for 5-10 years depending on the specific product. Please note that the warranty period simply refers to the coverage we provide—it does not mean that our products will fail after 5 or 10 years.
Absolutely. While it is designed for commercial loads, many modern luxury villas use our aluminum curtain wall system to create “glass house” aesthetics with massive floor-to-ceiling views that standard windows cannot achieve.
Xpert BM is primarily a supplier. However, we provide comprehensive installation manuals, 3D assembly diagrams, and can send a technical supervisor to your site for large-scale international projects.
Yes. We can integrate top-hung, side-hung, or parallel-opening windows seamlessly into the 120 Series grid without compromising the system’s thermal or water-tightness.
Generally, the 120 Series can comfortably handle floor-to-floor heights of up to $4.0$ to $4.5$ meters depending on the local wind load requirements. For higher spans or extreme wind zones, Xpert BM can reinforce the internal aluminum chamber with galvanized steel inserts to increase the Moment of Inertia without changing the exterior profile.
Yes. While the 120 Series has standard rectangular caps, Xpert BM offers various decorative cover shapes, including bullnose, aerofoil (wing-shaped), and triangular profiles. These can be finished in different colors from the internal frame to create a dual-tone aesthetic for the exterior glass curtain wall.
This is one of the main advantages of the visible framed system. Unlike hidden frame systems that may require cutting silicone, you simply remove the exterior decorative caps and pressure plates to swap out the glass unit. It is a clean, mechanical process that minimizes downtime and repair costs.