Aluminum alloy open frame curtain wall and hidden frame curtain wall have their own advantages, which choice depends on the specific needs and design style.

1. Aluminum frame curtain wall:

- Exposed frame: The frame structure of the aluminum curtain wall is exposed to the outside surface, highlighting the lines and contours, and has an industrial and modern feel, suitable for some modern style buildings.

- Easy installation and maintenance: Due to the exposed frame structure, installation and maintenance are more convenient, easy to repair and replace.

- Lower cost: Compared with the hidden frame curtain wall, the production and installation cost of aluminum alloy curtain wall is usually lower.

2. Hidden frame curtain wall:

- Pure appearance: The frame structure of the hidden frame curtain wall is hidden behind the curtain wall plate, and the overall appearance is more pure and simple, and the dividing lines between the Windows are almost invisible, creating a more spacious visual effect.

- Improve the visual effect: Hidden frame curtain wall can achieve a larger size of glass curtain wall, improve the visual effect and overall beauty of the building, suitable for the pursuit of simple, high-end design style.

- Better waterproof performance: The hidden frame curtain wall has stronger sealing and better waterproof performance, which can effectively prevent rain from penetrating into the interior of the building and improve the durability of the building.

Therefore, the choice of aluminum alloy open frame curtain wall or hidden frame curtain wall should be determined according to the design needs, budget and style of the specific project. If the pursuit of modern and economical, you can choose aluminum alloy frame curtain wall; If you pay attention to the purity of the appearance, high-end and better waterproof performance, you can consider the hidden frame curtain wall.