When it comes to home decoration, have you often been in a dilemma about choosing the right doors and windows? Aluminum alloy doors and windows are currently highly popular. They are not only aesthetically pleasing but also possess excellent performance. Today, let's take an in - depth look at the fascinating world of aluminum alloy doors and windows.
The Magic of Broken - Bridge Aluminum Technology: Your Home's Warmth Guardian
Have you ever wondered why, despite the sweltering heat in summer and the freezing cold in winter, some houses can always maintain a comfortable temperature? A great deal of credit goes to the broken - bridge aluminum technology. The secret weapon of broken - bridge aluminum is the thermal barrier strip, which is generally made of polyamide (PA66). This material has extremely poor thermal conductivity, like building a thick wall on the path of heat transfer.
The profile of broken - bridge aluminum is divided into two parts of aluminum alloy, separated by a thermal barrier strip in the middle. In this way, heat cannot easily transfer from the outside to the inside of the house or vice versa, greatly enhancing the thermal insulation performance of the doors and windows. It's just like wearing a thick - padded cotton jacket in winter. No matter how strong the wind blows, it can't penetrate your body.
Now, let's look at non - broken - bridge aluminum doors and windows. Since there is no thermal barrier strip and the aluminum alloy is in one continuous piece, heat can slide from one side to the other easily, just like on a slide. Naturally, the thermal insulation effect is much worse. Moreover, the production of broken - bridge aluminum doors and windows requires high - end machinery and sophisticated manufacturing processes.
Insert - type process: The thermal barrier strip needs to be threaded accurately into the grooved aluminum alloy profile, and then they are tightly bonded together through rolling.
Injection - type process: The thermal insulation adhesive needs to be precisely injected into the small cavities of the aluminum alloy profile. After the adhesive hardens, it forms a thermal insulation layer.
Every step must be carried out with great care and precision. In contrast, the production of non - broken - bridge aluminum doors and windows is much simpler and less difficult.
Diverse Opening Styles: Catering to the Small Demands of Different Spaces
Aluminum alloy doors and windows come in several opening styles, each with its own unique uses and advantages.
Sliding Doors and Windows
You can often see this type of doors and windows in your balcony or living room. Its advantage is that it doesn't take up much space. Opening and closing are easy, and it's very convenient to use. However, its sealing performance is not as good as that of casement and folding doors and windows. In terms of blocking air and rain from entering the room, it performs slightly weaker. For example, when there is a strong wind, you may feel a bit of wind seeping through the gaps.
Casement Doors and Windows
Places like bedrooms and studies, which have high requirements for quietness and warmth, are very suitable for installing casement doors and windows. Its sealing performance is excellent. Whether it's windy, rainy, or there is outside noise, it can all be blocked out, and it also has strong wind resistance. This is because when the casement doors and windows are opened, the sashes and frames can fit together perfectly, and with several sealing rubber strips, it's like the doors and windows are wearing an airtight protective suit. But when it is opened, it will occupy a little indoor space, so it may not be very convenient in smaller spaces.
Folding Doors and Windows
If you have a balcony or a terrace and want to freely switch between indoor and outdoor spaces, folding doors and windows are the perfect choice. When opened, they can instantly make the space more spacious, connecting the indoor and outdoor areas better, as if opening up two worlds. However, their structure is relatively complex, the price may be higher, and the installation also requires special care. If not installed properly, they may not work well.
Profile Knowledge: Choosing the Right Profile for More Durable Doors and Windows
Aluminum alloy door and window profiles with different thicknesses have different applications. Just like when we buy clothes, different body sizes require different sizes of clothes.
The 60 - series profile is relatively thin and is generally used in bedrooms and studies of ordinary residences. It can meet the daily strength and thermal insulation requirements and is relatively affordable, making it very suitable for friends who pursue cost - effectiveness.
The 65 - series profile is a bit thicker, and its thermal insulation and wind resistance are better than those of the 60 - series. It is quite suitable for living rooms and balconies.
As the number gets larger, profiles like the 80 - series and 90 - series are thicker and stronger. They are suitable for high - rise residences or villas with high requirements for doors and windows. These places have strong winds and high requirements for the wind resistance of doors and windows, and doors and windows with thick profiles can easily handle them.
The profiles of over 100 - series are even more remarkable. They are generally used in large commercial buildings and office buildings because these places have extremely strict requirements for the strength and sealing performance of doors and windows, and only thick profiles can meet these high standards.
There are also considerations for aluminum alloy profile models. 6063T5 and 6063T6 are two common types.
6063T5: It is air - cooled and quenched after extrusion and then artificially aged. Its strength is relatively low, but it is very easy to process, like a soft dough that can be kneaded at will, so it is generally used to make ordinary doors and windows.
6063T6: On the other hand, it is water - cooled and quenched after extrusion and then artificially aged. Its strength and hardness are very high, like a hard stone, and it is suitable for making doors and windows with high requirements for strength and wind resistance, such as those in high - rise residences and large commercial buildings.
In addition to these two, there is also the 6061 aluminum alloy profile. It has good strength and toughness, like an all - around athlete, and can be used to make various types of aluminum alloy doors and windows, especially some high - end door and window products with high requirements for comprehensive performance.
System doors and windows are like a super team. They bring together members such as profiles, glass, hardware accessories, and sealing materials. Through elaborate design and matching, they enable doors and windows to achieve the best performance in terms of thermal insulation, sound insulation, waterproofing, and wind resistance.
There is a wealth of knowledge in aluminum alloy doors and windows, from broken - bridge aluminum technology to different opening styles and then to profile knowledge. Every small detail is related to the quality and user experience of doors and windows. I hope this article can help you make more informed and suitable choices when selecting aluminum alloy doors and windows.
