With more and more derivatives of different types of doors and windows on the market, aluminum alloy doors and windows, aluminum-wood doors and windows, broken bridge aluminum doors and windows, high-end mute doors and windows, Sunshine rooms and window screen integrated doors and windows, etc., and bridge-cutoff aluminum alloy doors and windows is especially popular in the market. Let's analyze the structure and technology of bridge-cutoff aluminum alloy doors and windows in depth.
Most of the time, we can hear about 80 broken bridges casement window, 100 broken bridges casement window, 115 broken bridges casement window, etc. However, distributors or consumers who have just entered the door and window industry do not understand the figures 80, 100 and 115, these figures represent the width occupied by bridge-cutoff aluminum alloy window frames falling on the balcony.
Most of the time, we mistakenly believe that the safety degree of 100 Broken Bridge casement window is much higher than that of 80 broken bridge casement window. In fact, the safety factor of bridge-cutoff aluminum alloy doors and windows is determined by wall thickness and glass structure.
Sub-material aluminum window Dimei three generations casement window, selected aluminum with wall thickness of 1.4mm; Dimei series three generations casement window and second generation casement window with wall thickness of 1.6mm and 1.8mm respectively, with good heat preservation effect and strong degree, the third generation casement window and the second generation casement window will be safer.
Asian aluminum alloy doors and windows are made of hollow glass, 80 broken bridge casement window open fan is made of 5 15A 5 (two pieces of 5mm thick glass, the air layer in the middle is 15mm), the fixed fan adopts 5 27A 5 hollow glass; The 100/115 broken bridge casement window open fan adopts 5 27A 5 hollow glass, and the fixed fan 5 27A 5 hollow glass. The glass specifications used for each thickness are different, and the specifications of hollow glass determine the degree of sound insulation and heat insulation of doors and windows.
Summary: We are buying broken bridge aluminum doors and windows when, from the window frame thickness and profile wall thickness, we can have a preliminary understanding of the performance of doors and windows. However, one thing to remind everyone is that no matter how thick the doors and windows are, the materials used are unqualified, and they cannot achieve the function of sound insulation and energy saving. Before purchasing doors and windows, choose brand doors and windows with quality assurance, and then choose Bridge-cutoff aluminum alloy doors and windows suitable for your own type according to your own needs.
