Bi-fold windows and doors can separate and connect two spaces seamlessly. Typically, a bi-folded window can have anything from two to up to seven leaf that are connected by hinges to create a consistent glass wall when closed. Bi-fold windows and doors attach to rollers on the top or bottom of the frame, a mechanism that allows bi-fold doors or windows to slide smoothly to open or close.
Advantages
1. The leaf of the bi-folding window can be pushed to one side, which largely solves the problem of insufficient space. It is mainly divided into two types: side-mounted folding windows and push-pull folding windows. The size of the folding window that fits each space varies depending on the environment.
2. Bi- folding window also has the functions of heat insulation, heat insulation, moisture resistance, flame retardant, noise reduction, sound insulation and so on.
3. The folding window can be fully opened, which is very convenient for cleaning and wiping.
There are many types of aluminum louver window, which can be generally divided into three types according to their functions, namely ventilation and heat dissipation aluminum shutters, ventilation and rainproof aluminum shutters, and ventilation and decorative aluminum shutters. Among them, ventilation and rain-proof aluminum louver are the most common. At present, many buildings are used on the outer walls of residential buildings. One is used for air-conditioning heat dissipation, and the other is used for indoor ventilation and decoration.
Main features
1. The aluminum louver windows are light and thin in texture, beautiful in appearance, high in strength and good in sealing.
Most of the materials are hollow-core thin-walled composite sections, which are easy to use and reduce weight, and the sections have high flexural strength. The doors and windows made are durable and not easy to deform.
2. The aluminum profile is resistant to extrusion, the cross-sectional dimension of the material is accurate, and the processing accuracy is high. Optional sealing materials with good waterproofness, elasticity and durability.
In terms of profiles, the fixing grooves of various sealing strips have been unified with the section during the extrusion molding process, creating favorable conditions for the installation of seam sealing materials.
3. After the aluminum profile surface is treated, it can show many colors and choose from a variety of options.
Awning windows are oriented horizontally. Wide windows are hinged at the top of the sash and push out at the bottom. Awning windows provide efficient ventilation all year round, and because the openings are downwards, there is no special consideration for weather disturbances. Awning windows are most convenient where the space is wider rather than higher. A variety of hardware options suit various sizes.
Main features
1. Optimize Sentilation Performance
When the awing window is open, the room can not only be naturally ventilated, but the most important thing is that the air enters the room from the window or side, and will not directly blow to the body. Especially when the temperature difference between indoor and outdoor is large, it can greatly reduce the number of people. Risk of catching a cold due to direct blowing. Especially in high-rise apartments or empty villa communities, the wind is very strong in spring and autumn, and the hanging state of the windows completely makes the exchange of indoor and outdoor air smooth, comfortable and soft.
2. Improve Safety
When the awing window is open, the window is open and ventilated. Compared with the casement window or the casement window, it is also very safe and has anti-theft performance. The reason is very simple-the thief can even reach into the window, but Unable to open the window, let alone enter the room.
3. Dust-proof and Rainproof
When the awing window is open, the airflow entering the room will first face the obstruction of the glass. The heavier dust particles in the air are less likely to "turn sharply" and are naturally blocked outside. On a rainy day, because the rain falls from above, even if it shifts into the room due to the wind direction, it will be blocked by the glass of the overhanging window.
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