Most window sashes fall off and are related to hardware. Door and window hardware plays an important role in the air pressure resistance and firmness of window sash, such as whether the wheels under the movable window are on both sides of the track, whether the screws installed on the wheels are appropriate and firm, whether the hinge and locking hardware or locks are cracked and deformed, whether the hardware assembly is firm, and whether the screws are correctly applied. If the hardware is not suitable or the compressive strength of the hardware is insufficient, the window sash may fall off in extreme weather.
The bearing capacity of swinging hardware of doors and windows is small, and the assembly of doors and windows is not standardized, which will lead to potential safety hazards such as shaking and falling off. First, the manufacturers of casement windows should choose hinges with large bearing capacity. In addition, the assembly of doors and windows should be handed over to professional and technical personnel, and there is a strict installation process. For example, the door frame and the wall should be firmly connected, the gaps should be filled with elastic materials, and the power switch of the doors and windows should be easy when it is carried out, which are related to the safety hazards of doors and windows.
Self-explosion of glass Generally, after the glass bursts, it will present fragments composed of angular block planes, which are very easy to cause injuries and are a major safety hazard for home safety. Tempered laminated glass is superior to ordinary glass in many aspects, such as compressive strength and impact resistance. After cracking, it is a "cobweb" shaped fragment, which is not only small in particle size, but also smooth in edge, showing a fine glass shape where the fragments stick together, or a small piece that bursts at an acute angle.
How to avoid potential safety hazards and produce high-quality aluminum profiles should be firm and reliable in structure. Doors and windows should have a solid structure, and the structure should have enough bearing capacity and not be deformed, so that the windows will not fall off easily and remain firm during the storm siege, which gives a very clear regulation on the strength and thickness of aluminum profiles. Equipped with imported hardware accessories to create high-quality doors and windows.
Hardware fittings are responsible for connecting the gap between the door window frame and the fan. Without it, doors and windows can only become dead fans. Hardware fittings, as the most important parts that determine the performance of doors and windows, are of great significance to the pressure resistance, sealing and water tightness of doors and windows.