When purchasing doors and windows, it is inevitable to compare different doors and windows. Plastic steel doors and windows and aluminium windows are common in the market. What are the differences between the two performance characteristics, what is the price of plastic steel doors and windows and aluminium windows? Let's have a look.
When purchasing doors and windows, it is inevitable to compare different doors and windows. Plastic steel doors and windows and aluminium windows are common in the market. What are the differences between the two performance characteristics, what is the price of plastic steel doors and windows and aluminium windows? Let's have a look.
I. Performance characteristics of aluminium windows and plastic steel windows
1. Weather resistance and corrosion resistance: the weather resistance of aluminum alloy is better than that of plastic steel, which can keep it unchanged for more than 10 years, and its comprehensive corrosion resistance is also better than that of plastic steel.
2, deformation: linear expansion coeffcient of plastic is 3 times that of aluminum alloy, therefore, its thermal expansion and cold contraction deformation is large.
3. Strength and weight: the strength of aluminum alloy is 3 times that of plastic, and the wind resistance is two levels higher than that of plastic steel. Aluminum window frame of the same volume is only 1/3 of the weight of the plastic steel window frame.
4, decorative: aluminium windows is rich in color and highly decorative, which can meet the personalized requirements of different quality buildings and commercial buildings. Aluminium windows high strength, good rigidity, light weight, good fire resistance, weather resistance, corrosion resistance, environmental protection, thermal insulation effect has been greatly improved, rich colors, mature technology, cost-effective.
5. Safety and environmental protection: aluminum alloy has high temperature resistance and good incombustibility; It is a good conductor and can avoid thunder and static electricity; It can be recycled and used, which is beneficial to environmental protection. Plastic is not resistant to high temperature and does not support combustion; It is an insulator, but it needs anti-static; Slow degradation, adverse recycling, slow combustion will release toxic gases, which has an impact on environmental protection.
6. Price: plastic steel doors and windows use polyvinyl chloride resin as the main raw material, plus a certain proportion of stabilizer, colorant,
Filler, ultraviolet absorber, etc. are extruded into profiles, and then cut, welded or screwed to make door and window frames, equipped with sealant strips, wool tops, hardware, etc. Generally speaking, the ratio of plastic steel doors and windows is aluminium windows in material selection. Price more Affordable.
2. Which one is expensive for plastic steel windows or aluminium windows?
Price of aluminum alloy doors and windows
keqi aluminium windows broken bridge flat open push pull inside open inside inverted tempered reference quotation:￥200.00 yuan/square meter
fuster aluminium windows double glazing unit reference quotation:￥690.00 yuan/square meter
qinyang insulation hollow tempered glass window aluminum alloy doors and windows reference quotation:￥100.00 yuan/square meter
the above prices will vary from region to region, and the manufacturer will adjust them. Please refer to the official display for the actual price.
Price of plastic steel doors and windows
the general price of conch shide plastic steel doors and windows is more than 200 yuan per square meter. Most of the plastic steel doors and windows products of general materials or recycled materials are 120-160 yuan per square meter. This kind of material has poor quality and white color, white with dots black and gray.
The differences between different models are also different. Brand plastic steel doors and windows are divided into 80 sliding window, 88 sliding window, 60 flat series, etc. Generally, the price of sliding window is about 240 yuan per square meter earlier, while the price of casement window is relatively high, because hardware is used, the general price is about 280-300 yuan per square meter, depending on the hardware you use, the number of windows, etc., there is no absolute price.
The common choice of doors and windows is plastic steel doors and windows and aluminium windows, which have obvious differences in performance characteristics. Aluminium windows it seems that the advantages are obvious, but the price of plastic steel doors and windows is more affordable than that of aluminium windows.
