in the purchase of doors and windows, because there are many types of opening methods for broken bridge aluminum windows, owners and friends often don't know what kind of window type to choose. In fact, choosing window types is also learned. Today, we want to share that broken bridge aluminum sliding window and broken bridge aluminum casement window are more popular on the market.
Push-pull and flat-open have their own advantages when using the same glass and accessories. Next, we will discuss their respective characteristics in detail in terms of the appearance, performance, price and use function of doors and windows.
1. Appearance comparison
the main difference between broken bridge aluminum casement window and broken bridge aluminum sliding window lies in the matching of architectural object styles.
Broken Bridge aluminum casement window because of its large flexibility, it can make any line facade effect, and for large-grid floor-to-ceiling windows, the opening fan only accounts for a small part of the whole window, therefore, it is more suitable for high-grade buildings with strict requirements on the overall effect of buildings, especially in line with the buildings with large compartment, spacious and bright, good transparency effect and smooth appearance pursued by architects.
Broken Bridge aluminum sliding window because the open fan position can only be horizontal push and pull, it is difficult to match with the fixed glass with large grid. Generally, it is more suitable for opening workshops or rural family buildings with clear horizontal and vertical lines.
II. Comparison of wind pressure resistance
the wind pressure resistance of doors and windows depends on the resistance moment of the main force bar of doors and windows. The larger the section of the profile, the larger the resistance moment, but it is not completely proportional. Broken Bridge aluminum casement window generally, the section of the profile is small, but the main force-bearing bar is mixed or medium vertical. These main force-bearing bars will be strengthened accordingly during the design process, therefore, its wind pressure resistance is better.
Broken Bridge aluminum sliding window profile section is generally relatively large, and its wind pressure resistance should be relatively good, but as long as a little in-depth force analysis, it is known that its main force bar is often medium fan material, at the same time, its upper and lower mullions only rely on pulleys to bear horizontal wind loads, so the wind pressure resistance performance is generally not ideal.
III. Water tightness comparison
the watertightness of doors and windows depends on the sealing effect of the opening part. Broken Bridge aluminum casement window is generally sealed by adhesive tape, while broken bridge aluminum sliding window is generally sealed by wool tops. The sealing effect of adhesive tape is generally better than that of wool tops.
IV. Air tightness comparison
in terms of air tightness, currently, broken bridge aluminum of the opening fan parts on the market are mostly locked and sealed by two-point lock or Earth lock, which has better sealing effect. However, broken bridge aluminum sliding window are generally locked by Hook Lock or spring lock, and its sealing effect is not ideal.
Therefore, broken bridge aluminum casement window is generally better than broken bridge aluminum sliding window in three aspects. This is why most high-end commercial and residential buildings choose to use broken bridge aluminum casement window.
V. Price Comparison
at the same price, there is little difference between broken bridge aluminum casement window and broken bridge aluminum sliding window, casement window is slightly higher than sliding window.
Ordinary broken bridge aluminum casement window price is 350~500 yuan/square meter
mid-range Broken Bridge aluminum casement window price is 500~700 yuan/square meter
high-end broken bridge aluminum casement window price is generally over 800 yuan-1000 yuan/square meter
ordinary broken bridge aluminum sliding window is generally 400~500 yuan/square meter
mid-range Broken Bridge aluminum sliding window is 600~700 yuan/square meter
high-grade broken bridge aluminum sliding window above 800 yuan/square meter
we have shared before that there are many factors that affect the price of doors and windows, so the price is not certain. Even in the case of the same profile, all regions, the prices of different brands are also different. Here, the prices collected by the editor are for reference only!
VI. Process comparison
in terms of processing and manufacturing, broken bridge aluminum sliding window is generally simple in structure and has no special requirements for equipment, so it is convenient for small workshop or on-site processing and manufacturing; broken Bridge aluminum casement window because its Casement is generally connected by aluminum matching, it needs a better angle collision machine to produce excellent aluminum alloy casement window casement window.
VII. Function comparison
in terms of function, broken bridge aluminum sliding window is favored by the majority of users because of flexible opening and easy operation. In contrast, broken bridge aluminum casement window is generally connected by hinge (hinge), generally, the opening is enabled by the handle, which is often not sliding window flexible in operation.
