Air leakage and water leakage should be the most common after-sales issues you have seen in the doors and windows. Whether it is broken bridge aluminum windows or system windows, what does it have to do with them? Thickness of the wall? Brand aluminum? Or glass? Actually, none of them. There are also high prices and low configurations. In fact, you can see it at a glance through the sealing strip. Do you know what to look at? Looking at the essence through the phenomenon, many people have stepped on this pit. Today we will talk about how can quickly screen broken bridge aluminum windows through sample corners. It is enough to master these two points. It is recommended to like and collect it.
I believe you have seen a lot of videos about how to choose broken bridge aluminum windows. There are too many things to see. I won’t say what they have said. I only use two points to teach you how to quickly filter the broken bridge aluminum window or system window you need.
usually consults with fans, and I will tell them these two points: is sealing, one is after-sales service, one is solving the air leakage problem, and the other is solving the water leakage problem. In addition, you can see the price difference from the seal. If you understand it, you will also save a lot of money .
First of all, let’s talk about this seal. No matter what the merchant says, the raw materials of this sealing material are based on rubber. As long as it is rubber, there is aging problem. Good or bad is just a matter of time. As long as it ages, air will inlet, so the second seal is very important. If you seal it, you can directly eliminate it. This second seal is the key to the price difference between many broken bridge aluminum windows.
How to view this second seal, master two aspects, the first aspect is the material and status, there are about 3 types, the first one is the T-shaped insulation strip on one side is the multi-cavity EPDM seal strip on the other side, the second one is the seal strip on both sides, and the third one is the seal strip directly combined with aluminum profiles. In terms of price, the third one is the cheapest, the first one is a slightly more expensive, and the second one is the most expensive. You are optimistic, don’t buy a low-end package at a high price. I’ll help you if you don’t understand.
Second aspect Let’s take a look at the shape of the contact. There are several types. The first type is decorative and does not work at all. The second type is a point. Some are horizontal lines on both sides of E-C, the third type is a vertical line, and the third type is an ideal sealing effect.
Let’s talk about the second question is the after-sales issue. You must ask the merchant this warranty time issue. Don’t worry about whether glue is good or not, because you understand a little bit, and there are still many points that need to be understood. You can explain the problem by looking at the warranty time. There are several common situations in the market. Generally, low-end window warranty time is 1 year, high-end broken bridge aluminum windows are generally 3-5 years, and better system windows are generally about 10 years. There are also some lifelong warranty, which are divided into two situations. The first one is to disrupt the market, the one that does not have a store and promises a lifelong warranty. Just listen to it, don’t take it seriously. Because he may not do this at any time, there is another type of person with a physical store. If he dares to have a lifetime warranty, it would be interesting. You can understand that after-sales service will be lifted until his company goes bankrupt. Those who whine at others that life warranty is nonsense ignore them because he doesn't know how many years he can do it. The problem is that he doesn't dare to promise and laugh at others.
All the quality and services are related to value. If the product price and quality are not equal, then the chance of you getting into a trap will be much higher. So I suggest that buying a system window is best to check the scale and the time and years of the merchant’s business. The longer the business is, the more reliable it is. After all, it is not easy for everyone to do during the epidemic. No one knows which one will come first, accident or tomorrow.
Finally, it is not a problem for you to have enough funds, wall thickness, glass, multi-cavity, etc. If you can't understand the shape corners, you can send me a look for it for you.
