Aluminum alloy doors and windows: bright and durable appearance
The classification of doors and windows market is very simple, nothing more than wood, steel, aluminum, plastic, iron and glass, aluminum alloy doors and windows have been bright and durable appearance of features and popular.
Market monitoring: However, as the market share of demand continues to saturate, the competition among the aluminum alloy processing industries has become even clearer. Some processing producers have gained greater market share in order to reduce costs, and they have made inroads in materials and use them arbitrarily. The combination of low-quality materials processing eventually led to the uneven market of aluminum alloy doors and windows, making it difficult for users to distinguish the authenticity and gradually declining.
Plastic steel doors and windows: strong and stable, thermal insulation
Plastic steel doors and windows in the market for a long time, but its popularity is not fast, mainly due to the market is relatively chaotic, the same profiles due to different parts and processing technology prices vary greatly, the small processing plant produced double-glazed plastic window sells more than 200 yuan, And home measurement, free installation.
In the formal market, the general double-glazed casement windows cost about 400 yuan per square meter, and the majority of insulating glass casement windows exceed 1,000 yuan per square meter. The defects of some poor-quality plastic steel doors and windows are obvious: , Seals and other auxiliary materials are not matched with the main profile, rough appearance, poor sealing properties; hardware accessories can not reach the standard, for example, according to the provisions of 700 mm should be fitted with a thickness of 1.2 mm of steel braces, and poor steel doors and windows of steel The thickness is not up to standard, even without steel support, so that its service life is greatly shortened.
Solid wood doors and windows: fine workmanship, expensive
In recent years, with the increasing popularity of green and environmental-friendly building materials and changes in consumer attitudes, the solid wood doors and windows that were once rejected by the market have re-emerged. This type of solid wood doors and windows, mostly work fine, distinguished and elegant, or European carved, or combination and style, or ancient rhyme still, or simple and lively, interpretation of a different bedroom mood.
Market monitoring: solid wood doors and windows have the characteristics of soft texture, good sound insulation, natural color, and simple texture, giving people affinities and warm emotions. Although they are expensive, they are still loved by many families, especially indoor bedroom doors and bathroom doors. Many families choose solid wood doors and windows, combined with solid wood flooring, giving people a feeling of returning to nature. In addition, empty plywood doors and windows also occupy a certain market.
Plastic doors and windows: novel colors, decorative and strong
The use of the term “rise†to describe the performance of plastic doors and windows in Guangzhou should not be excessive. This material is popular with users because of its novel colors, mild surface and decorative features. However, when plastic doors and windows began to enter the market, they did not completely get rid of the small workshop-style production methods in terms of processing. For example, in a medium-sized city, there are only two enterprises with an annual processing capacity of more than 20,000 square meters, and the rest are some small-scale processing. point.
Market monitoring: It should be noted that there are certain differences between the processing of plastic door and window materials and the manufacture of aluminum alloys, and the technical requirements are much higher. It requires specialized processing machinery, and more stringent standards must be followed. At present, although some small-scale processing laboratories have specialized production machinery and processing tools, due to the lack of profound understanding of the production technology and production standards, it is inevitable that there will be some cases of shoddy work. The common exception is the unqualified use of lining steel materials and the use of mixed layers. , heat sealing and poor air tightness.
Fiberglass doors and windows: lightweight, high-strength, anti-aging
FRP doors and windows are another new type of doors and windows in the post-steel era. Due to their late appearance, they naturally combine the advantages of other types of doors and windows. They have the solidity of steel and aluminum doors and windows, and the anti-corrosion and thermal insulation energy saving performance of plastic steel doors and windows. Its unique properties, no expansion in direct sunlight, no shrinkage in cold climates, lightweight and high-strength without metal reinforcement, anti-aging use, long life, its overall performance is superior to other types of doors and windows.
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