Doors and windows-as the eyes of our family, they cannot be ignored, but how to choose, what kind of doors and windows are the most suitable?  

Let me help you analyze ordinary aluminum alloy, plastic steel windows, broken bridge aluminum windows, and aluminum-wood composite windows.  

1.Ordinary aluminum alloy doors and windows  

At present, most ordinary aluminum alloy windows have been put into use, and the price is about 200 yuan per set. The advantages are: good weather resistance and strong anti-aging ability.Disadvantages: The thermal insulation effect is not as good as others.  

The material and color are only white, and there are two kinds of tea.  

two.Plastic doors and windows  

Plastic doors and windows are a form of doors and windows that the country actively promoted in the mid-1990s after wood, iron and aluminum alloy.Because of its low price and good cost performance, it is still widely used because of its low price and good cost performance.  

Widely used, the price is basically the same as aluminum alloy windows.  

Advantages: It has the advantages of good sound insulation, heat insulation, fire resistance, air tightness, waterproof, anticorrosive, and thermal insulation.  

Disadvantages: After a long time, the surface of PVC plastic profiles will turn yellow and deform.  

3.Broken bridge aluminum doors and windows  

Broken bridge aluminum doors and windows adopt cold insulation and bridge breaking technology, which combines the shortcomings of aluminum alloy doors and windows, and integrates many advantages such as cold insulation, sound insulation, fire prevention, and anti-theft. The price is several times higher than ordinary aluminum alloy, ranging from 400 to 1,000 yuan per square meter.  

The eight technical properties of broken bridge aluminum are listed below：  

1.The independent sealing structure is adopted, the flat window adopts the principle of equal pressure, and the three sealing structures of one hard seal and two soft seals are adopted, with good air tightness and water tightness.  

2.Colorful colors: After anodizing and powder spraying surface treatment, more than 200 different colors of aluminum profiles can be produced.After rolling and combining, the aluminum insulation bridge can be broken.  

Doors and windows produce different colors of indoor and outdoor windows.  

3.Good for health: The heat exchange between the human body and the environment depends on the indoor air temperature, the air flow speed, and the outdoor air temperature.Adjust the indoor temperature of the doors and windows so that it is not lower than 12.  

~13℃, reaching the most comfortable environment.  

4.Noise reduction: The use of hollow glass structures of different thicknesses and cavity structures of aluminum profiles with thermal insulation broken bridges can effectively reduce the resonance effect of sound waves, prevent the spread of sound waves, and reduce the spread of sound.  

Low noise above 30 decibels  

5.Prevent condensation: The temperature of the inner surface of the profile with heat insulation tape is close to the indoor temperature, which reduces the possibility of indoor moisture condensation on the surface of the profile due to supersaturation.  

6.The use of 5×12≤5 hollow glass improves the thermal insulation performance and sound insulation effect.  

7.Energy saving: In winter, window frames with thermal insulation strips can reduce the heat of the window frames by 1/3; in summer, if there is air conditioning, the window frames with thermal insulation strips can be reduced by 1/3; in summer, if there is air conditioning, the window frames with thermal insulation strips can be reduced.  

Energy loss can be reduced more.  

8.Environmental protection: Through the use of thermal insulation system, energy consumption can be reduced, and environmental radiation caused by air conditioning and heating can be reduced.  

After reading the advantages of broken bridge aluminum windows, everything will be clear, never deform, and never fade, not to mention the service life.Let's talk about its shortcomings: the shortcomings of broken bridges and aluminum doors and windows  

This is because aluminum prices are higher and production costs are higher.  

4.Aluminum-wood composite window  

Aluminum-wood composite windows are divided into two types: aluminum-coated wood and wood-coated aluminum, which are the perfect combination of solid wood and aluminum.  

Aluminum wooden doors and windows are doors and windows that combine heat-insulating (broken bridge) aluminum alloy profiles with solid wood by mechanical methods while retaining the characteristics and functions of pure solid wood doors and windows.The market price of aluminum-packed wooden doors and windows is between 1,600 yuan and 2,500 yuan.This kind of doors and windows is suitable for high-end villas and hotels above five-star.