27 Sep, 2023
Advantage. First, it has good thermal insulation, heat insulation and air tightness, which can effectively reduce the indoor and outdoor temperature difference and energy loss, and improve the comfort of the room. Second, it has a high safety factor and strong anti-theft and windproof capabilities. Third, it has a long service life and is not prone to yellowing and fading. Fourth, it has good weather resistance and can be used in environments with drastic changes in climate patterns for a long time. Fifth, it is environmentally friendly and can be recycled and reused. shortcoming. First, PVC material does not have good rigidity and hardness is not high enough, so additional steel bars are needed. Second, it has poor high-temperature resistance and will spontaneously ignite when encountering high temperatures. Therefore, it is recommended to use aluminum alloy materials in situations with high fire protection requirements. Third, UPVC material is relatively brittle and heavier than aluminum alloy, and will produce toxic emissions when burned. Generally speaking, UPVC doors and windows have a high cost performance and are suitable for use in general civil buildings. When choosing UPVC doors and windows, you should pay attention to choosing high-quality products and professional installation service providers.