When purchasing UPVC profiles, key details to note

Appearance and color: First, observe whether the surface of the UPVC profile is smooth and the color is uniform. High-quality UPVC profiles usually appear bluish-white or bluish-white. This color is not only beautiful, but also has good anti-aging properties. Avoid choosing profiles that are yellowish in color or have obvious color differences, as they may […]

High-quality UPVC profiles should have a multi-cavity design, moderate wall thickness, and contain anti-aging and anti-UV additives. Appearance, it should be smooth and bluish white in color. When consumers purchase, they can compare the cross-sections of different profiles and make preliminary identifications through color and feel. Profiles of poor quality may turn yellow due to […]

The maintenance frequency of UPVC doors and Windows mainly depends on the frequency of use, environmental conditions and the condition of doors and Windows. In general, in order to maintain the good performance and appearance of UPVC doors and Windows, it is recommended to carry out a comprehensive inspection and maintenance at least once a […]

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 […]

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, 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 […]

Choose high-quality materials: First of all, choosing high-quality door and window materials is key. For example, UPVC, aluminum alloy and other materials have good weather resistance and anti-aging properties, can effectively resist the influence of harsh weather conditions, and are not susceptible to corrosion or moisture. Pay attention to the sealing performance: the sealing performance […]