Chain window openers are usually installed on top and bottom suspended windows or some medium suspended windows. These windows are opened for ventilation and smoke exhaust effects. Even if this type of window opener is installed, it will not have too much direction to be swallowed, and it is used on windows that need to be opened for ventilation and smoke exhaust. The structure is relatively small, so the device is very suitable for bottom suspended windows. However, if the window is large and wide, it needs to be arranged with an electric lock to ensure the sealing of the window.

The chain window opener can be arranged inside the window frame, occupying no space and looking concise and beautiful. The principle of operation is actually very simple, the main requirement is to work with electricity, and the extension and retraction action of the chain is used to control the window switch. The arrangement of this window opener is very compact, and there will not be too much change in operation, which will flash on the surface. It can also open the window to a large angle as much as possible, allowing the entire field of view to be well widened. However, there is one limitation, it can only accept relatively light windows. If the weight is too heavy, it is not recommended to install this product.

So what we often see is equipment on various lightweight windows such as suspended windows and skylights. If there is not much time for maintenance and upkeep of the equipment afterwards, there is no need to worry. The chain material made on it is made of highly corrosion-resistant stainless steel, and the surface has been treated to prevent floating rust and corrosion. This way, even in humid environments, only minimal maintenance is required. Here, I would like to remind everyone again that when choosing a window opener, it is necessary to refer to various relevant information parameters of the product and the window information of the device based on practical use. Only by adjusting it appropriately and reasonably can it be used well, bringing convenience and comfort to people's lives.