Energy-saving aluminum alloy windows, American-style sliding windows

Upper and lower lifting windows are different from the traditional inward opening, outward opening and ordinary sliding modes, but are doors and windows that use the up and down pulling opening method. They are one of the two door and window categories in the world. Lifting window series broken bridge aluminum generally adopts North American glue injection type broken bridge heat insulation technology, and the lifting hardware includes various series such as heavy lifting rod type hardware. The lifting window has superior energy-saving insulation, dust-proof noise reduction and excellent wind pressure resistance performance; beautiful lines, wide viewing angle; open state does not collide with the human body; frame sashes, window sashes have no hidden dangers of falling, and the safety factor is excellent, etc. advantage. Different configurations can meet high-rise commercial or residential projects with more than 30 floors; it can also meet super high-rise commercial or residential projects with more than 60 floors.

Application range of upper and lower lifting windows

the United States, the application of lifting windows is quite extensive, and the large windows of many villas are of the lifting type, which can not only increase the lighting and ventilation of the room, but also increase the water tightness and air tightness of the room.

According to the standards established by the United States, the height of the window ranges from 700mm to 1900mm, and the width of the window is generally not specified, as long as it is within the load-bearing range of the lifting rod. We stipulate that the width of a single glass window should not exceed 900mm; the width of a double glass window should not exceed 700mm, and it is not impossible to do it if it exceeds this range. {TodayHot} is only for cost considerations (the cost of hardware has increased by nearly 10 times), we My suggestion is to “snap the windows” after segmentation-this is both beautiful, practical and economical.

Advantages of American lift windows

The façade is exquisite, open, and ventilated in a reasonable way

The traditional European style sliding window is opened left and right, while the sliding window is opened vertically. Under normal circumstances, whether it is a sliding window or a lifting window, the opening area will not exceed 1/2, but after changing the left and right sliding to the up and down lifting, not only the opening method is more scientific and reasonable, but the human comfort is also greatly improved. Because, in our country’s building openings, the height from the ground is generally 900-1000mm. If the height of the lifting window is designed to be 1600-1800mm, the opening height of 1/2 is 800-900mm, which is close to the height of the human body. It is ventilated and comfortable. Are greatly enhanced.

If the opening fan of the outer casement window is too large, it is not easy to close, and the facade of the building is also messy. Half of the left and right windows cannot be opened. In addition to the difficulty of convection due to the airflow entering the room, there are also some obstacles in the planning of certain internal spaces.

The upper and lower sliding windows have more height and width than the design flexibility, the facade looks beautiful and light, the upper and lower window sashes can be divided into different lines, the window frame is simple, the lines are delicate, the ventilation and lighting are both important, and there will be no visual obstacles. The upper and lower window sashes need to be adjusted for visual ventilation. Because it is not horizontal or sliding, the screen windows are easier to set up, and it is easy to escape in emergency situations. If the windows are designed as continuous lifting windows, you can fully enjoy natural ventilation. Another choice between casement windows and sliding windows.

Excellent airtightness and watertightness

The sliding window is tighter than the left and right sliding window, which is determined by the structure of the window. The traditional sliding window is a sash frame structure, that is, when the window sash is opened on the left and right, it is realized by sliding the lower pulley on the window frame slide rail. However, there is a gap between the pulley and the slide rail, and the smoothness of opening must be taken into account, which will inevitably lead to a decrease in sealing performance. The lifting window is a frame-wrapped sash structure. The window sash is wrapped in the window frame and runs vertically up and down. Through the multiple sealing of high-quality siliconized tops, the fan frame is tightly fitted around the frame, and the sealing performance is significantly better than that of the left and right sliding windows, second only to Fixed windows and casement windows.

The structure is safe and does not take up space

From the perspective of safety and energy conservation, my country’s regulations on building exterior windows clearly stipulate that the use of exterior windows is prohibited in high-rise buildings above seven floors. Some provinces even include sliding windows as window types that are restricted or even eliminated. The frame-packed sash structure of the American window makes the sash fit inside the frame when it is pulled up and down, and the sash can only fall inward, and the sash will never slip off. While obtaining better air and water tightness, it is relatively Compared with the traditional window type, when used in high-rise buildings, the safety performance is greatly enhanced, and the advantages of substitution are obvious.

In the new real estate policy issued by the state, it is stipulated that the “90/70” policy shall be implemented in residential development, that is, small units with an area of ​​less than 90 square meters should account for 70% of the residential development area. Outside windows cannot be used in high-rise buildings, and the extensive use of inner casement windows will inevitably occupy valuable indoor space and often bring a lot of inconvenience to people’s lives. Therefore, the inner casement window is not the best choice. The ventilation method of American-style lifting windows is more reasonable, lifting up and down, does not occupy space, and is especially suitable for use in slender and narrow openings such as kitchens, bathrooms or aisles, balconies, etc. It is designed for designers to use in flat and sliding windows. For the ideal choice.

According to the standards set by the United States and combined with the actual situation of our country, it is recommended to design lift windows in high-rises and villas, especially in narrow and slender openings. Even if the building facade is beautiful, safe, practical and functional, it can be divided in a larger opening, and “windows” can be used. If it is designed as a continuous lifting window, it is easy to form a “draft”. Enjoy the natural wind.

Save manufacturing materials

The window frame of the left and right sliding window is composed of an extruded cavity. Its main functions are as follows: one is to carry the sliding rail of the window sash, so it is necessary to use the cavity form to strengthen the structure of the window frame, and the other is caused by the sliding rail of the window sash. The gap between the window frame and the window sash, in addition to the relevant supporting waterproof remedial design, also needs to use the cavity as a spare water holding space. When the drainage is not in time, the water that enters the room is accommodated and then discharged. For the cavity form of the window frame blanking, the upper frame material is consistent with the left and right frame materials, so compared to the upper and lower lifting windows, it does not need to be framed with the cavity form, natural materials are saved, the window frame can be relatively thin, and the window’s perspective rate Also relatively improved.

Types of American lift windows

American series lifting window

The standard American multi-chamber structure effectively blocks the heat flow and sound source, and the drainage is unblocked. The large moment of inertia reinforced lining steel is placed in the window frame, which has good wind pressure resistance and is suitable for high-rise buildings. It adopts American-style combined lifting balancer. The window sash can be lifted up and down lightly and freely, and it can stay in any position reliably, which is a more reasonable way of home ventilation and lighting. The window sash material has a small structure, and multiple sealing top grooves are arranged around the periphery to achieve a better sealing effect. The window sash can be freely turned indoors for easy cleaning and maintenance. The outside side of the window frame is equipped with a fixed aluminum alloy gauze fan with a pull ring, which is convenient for loading and unloading;

European series lifting window

Standard European-style simple structure, effectively blocking heat flow and sound source, and smooth drainage. The large moment of inertia reinforced lining steel is placed in the window frame, which has good wind pressure resistance and is suitable for high-rise buildings. It adopts American-style combined lifting balancer. The window sash can be lifted up and down lightly and freely, and it can stay in any position reliably, which is a more reasonable way of home ventilation and lighting. The window sash material has a small structure, and multiple sealing top grooves are arranged around the periphery to achieve a better sealing effect. The window sash can be freely turned indoors, which is convenient for cleaning and maintenance. The outside side of the window frame is equipped with a fixed aluminum alloy gauze fan with a pull ring, which is convenient for assembly and disassembly.