What line brands do Pasvo doors and windows have?
Paswo doors and windows belong to the second-line brand. Since its establishment 26 years ago, Passvo passive system doors and windows have always adhered to the belief that quality is the life of an enterprise, and always focused on the research, development, design, production and application of high-performance system doors and windows, passive doors and windows, curtain walls, sun rooms and other products, taking doors and windows as an art and a fashion, integrating the essence of Italian art and the rigorous craftsman spirit of Germany, and people-oriented ergonomic design. With simplicity, fashion and high performance as the core requirements, the comprehensive performance of products in terms of sound insulation, heat insulation, sealing, wind pressure resistance, theft prevention and energy saving will be comprehensively improved. Big? Endless? New era of high-end doors and windows.
I believe everyone should know that the most basic way to buy things is to shop around, so how and how to buy them? Good doors and windows are the threshold of home safety. How to buy doors and windows has always been a question that many owners have to ask. How to choose a good door and window that suits you? I will provide you with a classic and practical door and window purchase strategy, hoping to bring you help.
How to choose doors and windows?
1. material: the main materials of doors and windows generally include aluminum profiles, glass and hardware. Owners often pay more attention to the thickness of aluminum profiles and glass when purchasing products, but the requirements for hardware are not very high, which is not comprehensive. In fact, the national requirements for colored aluminum windows have certain standards.
The thickness, strength and oxide film of high-quality aluminum profiles for color aluminum windows can generally meet the national standards. For example, the relevant national regulations require that the wall thickness of aluminum profile for color aluminum window should be no less than 1.2mm, and the thickness of oxide film should reach 10 micron. Tempered glass is better than ordinary glass. Considering the safety and durability of doors and windows, stainless steel hardware fittings (such as screws and hinges) are better than aluminum fittings, while POM is used for pulleys, because these products have higher strength and wear resistance, and are smooth and not easy to break during use. You know, the damage of doors and windows usually starts from the door and window accessories.
2. Processing: With good materials, the next step is the processing of doors and windows. Because the technical content of doors and windows is not high, the degree of mechanization is not high at present, and most of them still rely on the manual operation of installation workers, which requires operators to have good product quality awareness. It is very important to strengthen the operator's proficiency and product awareness in the production process.
High-quality color aluminum window, fine processing, smooth tangent and consistent angle (the main frame material is generally 45 degrees or 90 degrees), there should be no obvious gaps in the splicing process, good sealing performance and smooth opening and closing. If the treatment is unqualified, there will be sealing problems, not only air leakage and rain leakage, but also under the action of strong wind and large external force, the glass will burst and fall off, causing property losses and even personal injury to the owner.
3. Appearance: Owners usually pay great attention to the appearance of products and decorative patterns of glass when purchasing doors and windows, but often despise the composite film on the surface of doors and windows. This kind of composite film is formed by artificial oxidation film coloring, which is corrosion-resistant, wear-resistant, high-gloss, and also has certain fire-proof function, so we should compare similar products when purchasing aluminum alloy doors and windows. Glass technology varies from person to person, and different owners choose according to their own preferences.
4. Price: Because the price of doors and windows is directly related to the price of aluminum ingots, the price of doors and windows is relatively stable in a certain period of time. In general, the price of high-quality doors and windows is 30% higher than that of inferior doors and windows. Inferior doors and windows usually use aluminum profiles extruded from recycled aluminum containing a lot of impurities. The thickness of some aluminum profiles used is only 0.6-0.8 mm, which is far lower than the relevant national regulations in tensile strength and yield strength.
5. Performance The performance of doors and windows depends on the scope of use, but usually the following aspects should be considered: strength, which is mainly reflected in the material selection of doors and windows, whether it can withstand ultra-high pressure; Air tightness is mainly reflected in the structure of doors and windows, whether the inner fan and outer frame structure of doors and windows are tight, and whether the doors and windows are tight.
6. Word of mouth: It is also important to pay attention to the word of mouth and service quality of the merchants when choosing! Here we can test from three aspects:
1) Try to choose manufacturers with good brand reputation. China Wood Circulation Association Wooden Door Professional Committee held a wooden door industry conference in Beijing. Through strict investigation and research, the conference selected the top 30 wooden door enterprises in China. These manufacturers are standardized in scale, product quality and service system.
2) Check whether the relevant qualification certificates of manufacturers are complete and true according to relevant industry standards.
3) Before installation, pay attention to the final inspection by looking at the internal material of the door lock hole. We can't go to the factory to see what to do. Only by considering brands with high popularity and good reputation can we be guaranteed. We think it is reasonable to pay a price for a product.
In addition, feel. As for the technology and quality of the product, we are unlikely to go to the factory and stare at how to process it. We can only evaluate the technological quality of products through simple appearance inspection. Here we teach you two things: touching by hand and looking sideways. Touch the door frame, panel and door corner with your hands, and make them soft, delicate and scratch-free. Then stand by the door to see if there are concave and convex waves on the paint surface of the door panel. Basically, you can know whether the work is qualified these two times.
Above, which brand is Pasvo doors and windows? How to choose doors and windows? So much for the introduction. Doors and windows are the main weathering materials, so you must choose them, and you must choose good quality doors and windows, so that you can use them for a longer time. Doors and windows are important barriers for us to enter the family and are very important for family safety. The door is an important barrier for us to enter the family, and the window is the main material of weathering, so we should not be careless in our choice.