Original glass and tempered glass are two concepts, are you confused too? The thicker the glass, the higher the profit. Why do sellers not recommend owners to use it? Why do windows leak and fog up, and what is the reason? With these questions combined with the questions asked by fans, let's talk about the problem of door and window glass today. The video is a bit long, so I suggest you like and save it.

First of all, let's talk about the original glass and double-glazed windows. These two concepts are easy to confuse. System window manufacturers often say that it is Xinyi, CSG or Taiwan Glass. Many fans mistakenly think that this is the final glass. In fact, what the businessman said refers to the original glass, which is ordinary glass before processing. These original sheets are tempered, combined, sealed, and go through other deep processing steps before they finally turn into this insulating glass. This is convenient for everyone to understand. For example, when cooking, the same raw material is lobster. Therefore, glass needs not only good raw materials, but also good processing technology. Water ripples or curved surfaces on many ordinary low-cost windows are associated with this tempering process. The flatness of glass produced with good technology will be much better.

Secondly, let's talk about the sealant. It is also the key to air leakage and fogging of many windows. We often say that double glazing has two adhesives, butyl adhesive and sealant. The quality of this glue plays a role. plays a decisive role. Some small glass factories use cheaper sealants and some are not afraid to get caught in the rain. We learned about these things by consulting with some inexpensive glass factories, so you get what you pay for. the price will be according to what things, of course, there are ways to avoid it.

Third, let's talk about the problem of thickening the glass. When advised, some fans wanted to thicken the glass for better sound insulation and heat retention, but many sellers do not recommend this. What is it connected with? This is something you should pay attention to. Glass thickening is a definite test for the profile, especially for some large glasses, and if you encounter poor aluminum material, the load-bearing capacity is a big barrier. I have a video that talks specifically about this system. Considering the bearing capacity of bridge aluminum windows, there are many factors to be considered, such as the aluminum profile cavity, heat insulation strip width, cutout depth, etc., and the other is after-sales service. This is reflected in the window sash. After the window sash is opened, it is hung. After for a long time, when the glass is too heavy, it will fall down, and the window sash will not close tightly, otherwise the magnetic bumper will close. Of course, there is another reason. It is more expensive.

At last, let's talk about why there is a difference in price for glass of the same thickness? Under normal circumstances, door and window glass is 5mm thick tempered glass. Everything has standard and non-standard problems, and glass is no exception. Generally, the glass used in the system window is standard 5 glass and its thickness. This is usually around 4.8. Standard glass is usually around 4.5, and of course there are also around 4.3. All of these glasses are available. Custom glass is often found in regular aluminum windows with broken lintels or cheap windows. of course, there are different processes and configurations. What leads to this price difference, I won't explain too much here.