Curtain walls are an essential part of modern architecture, providing both aesthetic appeal and functional benefits like insulation and weatherproofing. Among the various types of curtain walls, exposed frame (or "framed" ) and semi-hidden frame systems are two popular choices. While they may look similar at first glance, there are key differences between them.
Exposed Frame Curtain Walls
In an exposed frame curtain wall system, the metal frame that holds the glass panels is fully visible from the outside. This creates a grid-like pattern on the building's facade, giving it a structured and industrial look. The frame is typically made of aluminum or steel, which is both strong and lightweight. The glass panels are secured within the frame using pressure plates or gaskets, making the installation process straightforward. This type of system is often chosen for its durability, ease of maintenance, and ability to accommodate large glass panels. However, the visible frame can sometimes detract from the sleek, seamless appearance that many architects aim for.
Semi-Hidden Frame Curtain Walls
A semi-hidden frame curtain wall system, on the other hand, partially conceals the metal frame. In this design, the horizontal or vertical frame members are hidden, while the other set remains visible. This creates a cleaner, more streamlined look compared to the fully exposed frame system. The hidden frame is usually achieved by integrating it into the glass panel or using specialized fittings. Semi-hidden systems offer a balance between aesthetics and functionality, as they provide a more modern appearance while still maintaining structural integrity. However, they can be more complex to install and maintain due to the concealed components.
Key Differences
1. Aesthetics: Exposed frame systems have a visible grid pattern, while semi-hidden systems offer a sleeker, more modern look by partially hiding the frame.
2. Installation: Exposed frame systems are easier to install and maintain, whereas semi-hidden systems require more precision and expertise.
3. Cost: Semi-hidden systems are often more expensive due to their complex design and installation process.
4. Durability: Both systems are durable, but exposed frame systems may have an edge in terms of ease of repair and replacement.
In conclusion, the choice between exposed frame and semi-hidden frame curtain walls depends on the desired aesthetic, budget, and functional requirements of the building. Exposed frame systems are practical and cost-effective, while semi-hidden systems offer a more contemporary and visually appealing design.
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Post time: Mar-11-2025
