Plastic steel doors and windows have the advantages of heat insulation, sound insulation, impact resistance, fire resistance, anti-theft, etc. Now basically the building materials industry is using this kind of doors and windows, but the price of steel doors and windows in the market is very different, that is plastic steel doors and windows What is the price of and what? What's the difference between aluminum doors and windows and steel doors and windows that are also very popular nowadays? Next, Xiao Bian gave us one by one.

[Plastic steel doors and windows and what is the price]

1. The quality of profile affects the price of steel doors and windows

1 Look at the appearance of the profile. High-quality plastic steel profiles contain anti-aging and anti-ultraviolet chemical components. From the outside, the colors should be blue and white (white in the blue), rather than white or milky white, which is usually considered by everyone. Generally, the profiles used in the south are The cavity is a three-cavity structure (with a closed drainage cavity and isolation cavity, reinforced cavity) profiles. The color is too pale or gray, indicating that the stable ingredients in the material are not enough. Middle and low profile steel profiles are white and yellow. Because the formula contains more calcium, poor sun protection, after a few years of use will become more yellow until aging, deformation, embrittlement.

2 see the profile name. Poison-plastic steel doors and windows generally use low-cost lead and salt stabilizers as the main raw material. The raw materials contain lead and the name is “PVC profiles.” Non-toxic plastic steel doors and windows use non-toxic, non-polluting, environmentally friendly mercaptan organotin tins. -137 Stabilizer, name "UPVC profile".

2. The thickness of profile affects the price of steel doors and windows <br> For plastic windows, the form has four thicknesses of 60mm, 80mm, 85mm, and 88mm. The thicker the profile, the higher the price. In general, 60-thick plastic steel profiles are suitable for use on the 6th floor, and on the 6th floor, at least 80 thick.

3. The thickness of steel lining affects the price of steel doors and windows <br> In order to reinforce the steel profiles, steel linings should be inserted inside the plastic steel windows. The steel linings have two thicknesses of 1.2mm and 1.5mm. The national standard is 1.2mm thick, enough for ordinary homes.

4. The source of hardware affects the price of steel doors and windows <br> Hardware is imported or domestic is also a major factor in determining the price of doors and windows.
Paint hardware depends on the surface finish and the brand logo is clear; stainless steel hardware can be used to try the magnet, if you feel there is a magnetic force, then such hardware may rust in a short period of time.

5, steel doors and windows market prices affect the price of steel doors and windows <br> domestic brands on the market plastic steel doors and windows prices are the most common in the 250 ~ 300 yuan / m2 or so, if you choose to import brand profiles, configuration of high-grade glass or high-grade hardware The price of the parts will reach 500~800 yuan/m2; the prices of plastic steel doors and windows with non-compliance of wall thickness will generally be around 150~200 yuan/m2. Based on these price positioning, you can determine what level of product you are using.

[plastic steel doors and windows and broken bridge aluminum doors and windows which is better]

Plastic steel doors and windows and broken bridge aluminum doors and windows are the two hottest products in the market.

1, plastic doors and windows . Plastic steel is the abbreviation of plastic steel profiles, the main chemical composition is PVC, it is also called PVC profiles. The material has excellent performance, convenient processing, and wide range of uses. Due to its physical properties such as rigidity, elasticity, corrosion resistance, and excellent anti-aging properties, it is generally used as the best substitute for non-ferrous metals such as copper, zinc, and aluminum. Mainly used in push-pull, swing-in doors, windows, guardrails, pipe and ceiling materials in house construction. The advantages are affordable, good insulation and sound insulation.

2, broken bridge aluminum doors and windows . Broken bridge aluminum is the fourth generation of doors and windows, plastic steel is the third generation of products, broken bridge aluminum is an upgraded product of steel doors and windows. Broken bridge aluminum is also called thermal insulation bridge aluminum, thermal insulation aluminum alloy, broken bridge aluminum alloy, broken bridge type aluminum plastic composite window. It has better performance than ordinary aluminum alloy profiles. Broken bridge aluminum-plastic composite doors and windows with insulation aluminum and insulating glass, imitation European-style structure, beautiful appearance, with energy saving, noise, noise, dust, waterproof function.

3, the difference between steel doors and broken aluminum

(1) Plastic steel is a UPVC profile plus steel lining, and broken aluminum is a metal profile that is cut off by an insulating strip of aluminum alloy.

(2) The strength of steel does not break the strength of aluminum.

(3) Plastic steel will be aged and discolored for a long time (home-made plastic steel profiles generally cannot escape this fate), and broken bridge aluminum saves a lot of work for later maintenance.

Summary: From an overall perspective, aluminum doors and windows with broken bridges are better than those made with plastic steel doors and windows. The specific economic budget will determine the situation. Of course, if you want to pursue better insulation and energy-saving effect, still some of the best steel doors and windows. The price of broken aluminum doors and windows is at least more than twice the price of plastic steel doors and windows. The best choice for economic conditions is to select broken aluminum doors and windows.

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