Is it better to have plastic steel doors and windows, or aluminum alloy, and the living room and bed

Aluminum alloy windows used to be used more, In recent years, plastic steel windows have gradually replaced aluminum alloy, because the tightness and corrosion resistance of plastic steel windows are currently better than aluminum alloy, so you can do plastic steel, but there are a lot of parallel goods on the material, we used to paste and code by ourselves, so you had better ask for a variety of materials, because the material is not good, the welded joint is easy to peel off and fall off, and then it is very important, plastic steel, of course, steel should be added inside, you have to determine with the boss how thick the steel is, Otherwise, it is easy to be replaced by a thin iron sheet, and the length of the inner rigidity should basically meet the length of the profile blanking, you can check it through his facelift when you accept, you try to pull a few skins, see if it is tight. I suggest you ask a lot of questions, don't decide how much price you're going to do, and let him start with the best introduction. Then choose again.

It is recommended that you compare several companies before buying and choose cost-effective products.

The insulation and sealing of plastic steel windows has excellent silent effect, waterproof, and does not deform and resist aging when exposed to sunlight, but it will fade and age (the relationship between materials) after too long of time

Aluminum alloy windows. Good fire resistance, large lighting surface, good environmental performance, no aging and no fading, but when exposed to water and oxygen for a long time, the surface will appear Lu Xiu, and the corrosion resistance is weak.

**: The two are similar to the low-grade products, but there is a huge difference between the high-grade products of the same high-grade products, and the aluminum window is significantly higher than that of plastic steel.

Aluminum alloy is suitable, choose aluminum alloy, although plastic steel looks cheap but cost-effective. There is a relatively small gap in each square of ** places. You have to go to the local building materials market to ask, and the processing fee is also different. If you choose plastic steel, the situations you mentioned will appear.

Aluminum alloy is the first choice for durability, and aluminum alloy is more important for good looks.

Plastic windows are better than aluminum windows, and plastic windows are not as beautiful as aluminum windows.

In developed countries such as Europe and the United States, polymer doors and windows are the protagonists of the home decoration market, in Germany, the birthplace of modern doors and windows, polymer doors and windows account for more than 75% of the home decoration market.

Why can polymer doors and windows conquer customers in developed countries such as Europe, America, Japan and South Korea?

What are the advantages of polymer doors and windows compared with broken bridge aluminum windows and aluminum-clad wooden windows?

The answer is mainly because of the two "more" of polymer doors and windows compared with the other two types of doors and windows

That is, better performance and better cost performance.

The first is better performance.

High performance, more reflective of the value of doors and windows.

We all know that poor window performance will cause a series of problems, such as poor window sealing performance, which will cause no heat preservation in winter, no heat insulation in summer, air leakage, and water leakage; Poor sound insulation will make us suffer from noise all day long.

Therefore, users do not actually buy doors and windows for the sake of buying doors and windows, nor do they buy doors and windows for the sake of buying a certain material, but want to solve these troubles in life by replacing doors and windows.

The thermal conductivity of the profile is only 1250/1 of that of the aluminum profile, which can effectively isolate the invasion of indoor and outdoor hot and cold air and noise. Call.

Aluminum alloy is a good conductor of heat, although the middle of the aluminum profile is insulated with a thermal insulation strip, but the thermal insulation ability of the thermal insulation strip with a width of two or three centimeters is limited, and the outdoor hot and cold air will still be quickly conducted into the room.

In fact, wood and rock are also natural thermal insulation materials, and their performance is also excellent, but because the aluminum-clad wood window profile is a solid wood laminated timber made of small pieces of wood connected by glue, there is no way to completely solve the problems of cracking, deformation, and perishability of solid wood, and the stability is lacking.

Therefore, the thermal insulation performance of polymer doors and windows is better than that of broken bridge aluminum doors and windows, and the stability is better than that of aluminum-clad wood doors and windows, and the comprehensive performance is better.

Besides, it's more cost-effective.

Cost-effective can truly benefit customers.

Cost-effective is not the same as cheap, cheap products but can not really solve the actual needs of users, in fact, it is more expensive.

The high cost performance of Coroen polymer doors and windows lies in the fact that the same performance is far better than that of broken bridge aluminum doors and windows, and the same performance has the best advantages over aluminum-clad wooden doors and windows, which allows customers to buy products with higher performance with relatively little money.

Doors and windows use a lifetime, focusing on performance.

As a durable product that needs to be used for thirty or forty years in life, the Germans pay more attention to pragmatism and favor polymer doors and windows with better performance and higher cost performance, which is really a wise choice!

Summary. Dear, hello, the windows are made of plastic steel, and the doors and windows of plastic steel have good heat dissipation function and thermal insulation function, so at this point, plastic steel is better than aluminum alloy. There are too many places to pay attention to in decoration, and doors and windows are one of them.

Although doors and windows are only a small part of the home, their role cannot be ignored. Considering the safety xing, the frameless windows are excluded, and the remaining commonly used ones are aluminum alloy and plastic steel, so when sealing the balcony, aluminum alloy should be stronger or plastic steel.

Dear, hello, the windows are good for plastic steel, and the plastic steel doors and windows have good heat dissipation function and thermal insulation function, so at this point, plastic steel is better than aluminum alloy. There are too many places that need to be paid attention to in decoration, and doors and windows are one of them. Although doors and windows are only a small part of the home, their role cannot be ignored.

Considering the safety xing, the frameless windows are excluded, and the remaining commonly used ones are aluminum alloy and plastic steel, so when sealing the balcony, aluminum alloy should be stronger or plastic steel.

Plastic steel is a PVC type material, in the production process of polyurethane resin, stabilization reagent, coloring reagent, filling reagent, absorption reagent, etc., through processing, this is a new type of material, in the building materials used in the relatively wide range of answers.

Aluminum alloy doors and windows and plastic steel doors and windows are more types of DU used in every home, each with its own advantages and disadvantages. Through multiple cases and industry experience, I would like to share with you the following three important differences:

1.Durability: Although the hardness of aluminum alloy doors and windows is similar to that of plastic steel doors and windows, aluminum alloy doors and windows are relatively more durable and have a longer service life.

2.Sealing: In comparison, the sealing of plastic steel doors and windows is better.

3.Cost-effective: plastic steel doors and windows are about 200 yuan a square, aluminum alloy doors and windows are generally about 400 yuan, so the comparison will appear that plastic steel will be cheaper and more affordable, but in terms of cost performance, aluminum alloy doors and windows are more cost-effective.

1. Who is stronger and more durable.

What the balcony needs to face is nothing more than the natural weather outside, such as rain, snow, hail, typhoon, thunder, etc. Especially for high-rise residents, wind resistance must be considered, because the higher you live, the stronger the wind. The hardness, elasticity and tensile force of plastic steel are not as good as aluminum alloy, and it is better to choose aluminum alloy doors and windows.

However, for low-rise residents, you can also choose better quality plastic steel doors and windows, because its corrosion resistance is still good.

2. Who is more insulated.

The current weather is hot in summer and cold in winter, and it is often colder indoors than outdoors in southern regions, so thermal insulation is very important. Relatively speaking, the thermal insulation of aluminum alloy is average, because the metal has strong thermal conductivity. In addition to the steel core, the other parts of the plastic steel doors and windows are PVC, and the heat resistance is quite good.

However, in order to solve this defect of aluminum alloy, there is now a technology of broken bridge aluminum alloy, in which a heat insulation strip is added, which alleviates the problem of excessive heat conduction of aluminum alloy to a certain extent, but it is slightly higher.

3. Who is more soundproof.

According to the regulations of foreign house building, if you want to install aluminum alloy, then the building must be more than 40m away from the main road, and the plastic steel window is only 20m away.

4. Who is more favorable.

But judging from the first, of course, plastic steel doors and windows are cheaper, about 200-300 yuan per square meter, and the double-layer one is only 500 yuan, and the mid-end aluminum alloy is four or five hundred yuan, such as high-end products such as broken bridge aluminum, which can reach thousands of yuan. Generally speaking, if you live on a higher floor, or in a windy area such as the north or coast, it is best to install aluminum alloy, after all, it is strong, but if it is in the cold south, thermal insulation is more important, and it is more affordable to choose plastic steel windows.

1: Good materials, big brands, regular producers will not be toxic, even the aluminum alloy of small manufacturers will also be toxic 2: good plastic steel doors and windows are more expensive than broken bridge aluminum alloy doors and windows.

3: Keep warm. It is the best to insulate the window plastic steel, if it is in the north, the most important thing is thermal insulation, it is too hot in summer and too cold in winter, it must be good in plastic steel, as for the sealing and sound insulation, the state stipulates that 20 meters away from the road with plastic steel doors and windows, 50 meters away from the road can be used with broken bridge doors and windows. This is obviously superior to broken bridge aluminum, if the floor does not exceed 6 floors with plastic steel is the highest, the highest cost performance, 6 floors higher with broken bridge aluminum alloy, the only disadvantage of plastic steel is that the wind pressure is not as high as the broken bridge aluminum alloy, the building is high and windy to choose the broken bridge, no matter what door and window materials must be selected, if the plastic doors and windows are not good, then why 80% of the villas are equipped with plastic steel doors and windows?

4: If you need thermal insulation in the north, regardless of typhoons and high floors, the cost performance of choosing plastic steel doors and windows is the highest ......

5: If in the south, there is a typhoon, then choose broken bridge aluminum alloy, wind pressure resistance or broken bridge aluminum alloy high, 6: Since they are now high-rise, the first consideration of doors and windows is the problem of wind resistance, so there are many broken bridge aluminum alloys, but you go to see villas and rural areas rarely use broken bridge aluminum alloy doors and windows are made of plastic steel doors and windows, this kind of house does not need to consider the wind pressure, only need to consider the warmth and energy saving.

Hello, my personal experience for many years tells me that aluminum alloy is definitely better than plastic steel. After a long time, plastic steel is easy to age, deform, crack, and difficult to open. Now there are also aluminum alloy imitation plastic steel styles on the market. For heat-insulated aluminum alloy, please choose broken bridge aluminum.

1.Corrosion Resistance:

Aluminum alloy complex. In case of corrosion, the capacity can easily lead to surface oxidation and shorten the service life. The plastic steel doors and windows can resist the corrosion of acid and alkali and other chemicals, so they are not afraid of the erosion of urban environmental pollution, hydrochloric acid and acid rain.

2.Sound insulation:

There are sealing strips around the aluminum alloy, which can effectively reduce the resonance effect of sound waves, prevent the transmission of sound, and reduce the noise by more than 30db. The sound insulation effect is better than that of plastic steel doors.

Strength vs. weight.

The strength of aluminum alloy is 3 times that of plastic, and the wind pressure resistance is two levels higher than that of plastic steel. The cross-sectional area of the aluminum alloy door frame is only 1 3 of plastic steel, and the weight of the window frame is much lighter. Due to the low material strength and rigidity, although the steel lining is added, the wind pressure resistance and watertightness performance of plastic steel doors and windows are two grades lower than that of aluminum alloy windows.

However, because the plastic window steel lining is not connected to a complete frame system in the inner cavity of the profile, the strength of the plastic welding corners of the window frame, the four corners of the fan and the T-shaped node is relatively low, so it should be used cautiously in high-rise buildings.

Gas-tightness. Because the frame and sash structure of the plastic window are welded, its air tightness is slightly better than that of the screwed aluminum alloy window, but the size accuracy of the aluminum alloy window profile is higher, and the frame and fan are more tightly matched, so the two are still at the same level of level.

The coefficient of linear expansion of deformed plastics is 3 times that of aluminum alloys. Plastic windows are deformed by heat, become brittle when cold, and the stability of size and shape, often use the steel of glass to prevent the deformation of the window frame.

Decorative aluminum alloy is rich in color and strong in decoration, and the use of heat-insulated energy-saving windows can achieve indoor and outdoor two-color decorative effects, which can meet the individual requirements of different quality real estate and business buildings.

Safety and environmental protection.

Aluminum alloy is resistant to high temperature and non-flammable; It is a good conductor, which can avoid lightning and anti-static; It can be used and is beneficial to environmental protection. Plastics are not resistant to high temperatures and support combustion; It is an insulator, but it needs to be anti-static; Slow degradation, not usable, slow combustion will release toxic gases, which has an impact on environmental protection.

Weather resistance and corrosion resistance.

Aluminum alloy has better weather resistance than plastic and can remain unchanged for more than 10 years. PVC materials will age. At present, China's plastic doors and windows mainly use the lead salt formula of Germany and Austria, and individual enterprises use the organic tin system formula of the United States.

The domestic artificial accelerated photoaging test shows that the white profile of the sweat lead salt stabilization system is easy to be colored and polluted after photoaging, and the color turns significantly yellow after 1500 hours of light irradiation, and the organic system formula is a little better. In addition, the plastic window shows that it will become rough by weathering, after a few years, the regolith layer has, and there is a layer of poly below Xi Bing will stop decomposing, and the polymer PVC resin will break under the action of ultraviolet rays, and the macromolecular chain will be broken, which is the material showing tarnishing and chalking, so as to see the mechanical properties of the profile decline.

Practical scope and development trends.

Aluminum alloy doors and windows have high strength, good rigidity, light weight, good fire resistance, weather resistance, corrosion resistance, environmental protection, thermal insulation effect has been greatly improved, rich color, mature technology, cost-effective, acid and alkali corrosion environment is suitable for various occasions, especially high-end quality real estate and office buildings.

Coastal and developed cities that have taken the lead in using plastic windows have begun to apply a large number of aluminum alloy doors and windows. At the same time, according to the national environmental protection, energy-saving policy requirements and the development law of the building door and window industry and the current analysis, aluminum alloy doors and windows will be used in large quantities, especially with the central control glass of high-grade aluminum alloy doors and windows.