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First of all, these sealing materials have excellent weather resistance and can resist the erosion of sunlight, rain and various climatic conditions for a long time, thereby maintaining stable performance and not easy to age or deform. Secondly, these sealing materials also have good elasticity and wear resistance, and can maintain a tight fit during […]

UPVC profiles have excellent corrosion resistance and durability. It is resistant to various chemicals, acid rain and other harsh environmental factors, maintaining its performance and appearance over the long term. This makes UPVC profiles perform well outdoors and in humid environments, making them suitable for a variety of application scenarios. Secondly, UPVC profiles have good […]

Good quality UPVC doors and windows not only have beautiful appearance, but also maintain stable performance for a long time and withstand the test of various environmental conditions. Observe the profiles of doors and windows. High-quality UPVC profiles should have uniform color, no bubbles, cracks or impurities, and have good anti-aging properties. Secondly, check the […]

Visual inspection: Observe the glossiness of doors and windows from a distance to see if there is any obvious color difference. Use a ruler to measure the dimensions of doors and windows and check for deformation. Touch the surface of the door and window at close range with your hands to check whether it is […]

Observe the surfaces of doors and windows for obvious scratches, cracks or discoloration. Check whether the corners of doors and windows are intact and whether there are any signs of impact or damage. Pay attention to check whether the sealing strips of doors and windows are intact and whether they are falling off or aging. […]

Generally speaking, if the doors and windows are frequently opened and closed, or are in a relatively harsh environment (such as frequent contact with rain, sand, dust, etc.), then the frequency of maintenance should be higher. This ensures that the performance and appearance of the doors and windows are maintained in good condition. Specifically, every […]

First of all, pay attention to the quality and formula of UPVC profiles. High-quality UPVC profiles should have a multi-cavity design, thick walls, and anti-aging agents and anti-UV additives added to the formula. Such profiles can remain non-aging, discolored and deformed in the outdoor environment, thereby ensuring the long-term use of doors and windows. On […]

First, pay attention to the source and composition of UPVC materials. UPVC material itself is an environmentally friendly material. It is made from vinyl chloride monomer through polymerization reaction, and certain additives such as stabilizers, lubricants, etc. are added. Ensuring that materials come from reliable sources and do not contain harmful substances is the basis […]

Avoid using sharp tools: When cleaning doors and windows, do not use sharp cleaning tools to avoid scratching the surfaces of doors and windows. It is recommended to use a soft cloth or sponge with a neutral detergent for cleaning. Prevent falling from high places: If the doors and windows are located in a higher […]