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Liefan doors and windows | new fully sealed series bridge broken aluminum for you to resist the invasion of wind, sand and fog
Editor: liefan, January 13, 2020 08:00:12

The northern area is windy and dusty, and the haze is also serious. Most of the time when you come back from a business trip for a period of time, the house is full of dust. However, the aluminum doors and windows of bridge break have good air tightness, water tightness, sound insulation and noise reduction, which can effectively solve the above problems for you.


 Liefan doors and windows | new fully sealed series bridge broken aluminum for you to resist the invasion of wind, sand and fog


Liefan doors and windows is a brand of doors and windows for 20 years. The company headquarters is in Shanghai. As a door and window enterprise in the north, of course, it has a better understanding of the climate in the north. Therefore, after the introduction of 60 and 70 large sections, it has successively launched 6 seals, 10 seals and 12 duplex products. Continuous innovation is a long-term development of enterprises, continuous innovation also provides consumers with better quality products and better home enjoyment.


In recent years, liefan doors and windows have launched fully sealed series 66 and 72, as well as high-quality 80 series. The difference is that the overlap surface of the old 60 and 70 series fan frames is 0.3mm-0.4mm, while the fully sealed series adopts 12mm double lap joint. This greatly improves the air tightness, water tightness and sound insulation and noise reduction performance of the bridge broken aluminum doors and windows, which is increased by 30% - 40% by professional inspection. This will bring better experience to consumers who require more and more high quality of life.


 Liefan doors and windows | new fully sealed series bridge broken aluminum for you to resist the invasion of wind, sand and fog Liefan doors and windows | new fully sealed series bridge broken aluminum for you to resist the invasion of wind, sand and fog

As we all know, the doors and windows of plastic steel profiles deform over time. After deformation, the sealing of the opening and closing parts is not tight, which will lead to air leakage, poor sealing, poor sound insulation, etc. while the pure aluminum profile used by Lifan bridge breaking aluminum is not easy to deform, so the sealing of the window opening fan is particularly important. The reason for the poor sealing of bridge broken aluminum doors and windows lies in the part of the opening fan. The fully sealed series of products use the same principle design of car doors. The inner side of the window sash is made of 12mm sealant strip, and the closure part is also made of 12mm sealant strip. The adhesive strip adopts the wrapped design, which eliminates the poor sealing problem of the window and greatly improves the performance of the window.


No matter in the process of consumers' use of the products of liefan doors and windows, or for the more than 300 dealers of liefan doors and windows in China, this is a great joy. Innovative products will definitely have stronger market competitiveness in the market. So choose liefan doors and windows.


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There are several colors for the aluminum doors and windows of liefan bridge   [ Back to home page ] [ Printing ] [ Back to previous page ]    Liefan doors and windows to push new products, suitable for high-rise broken bridge aluminum doors and windows

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