Do developers need to replace the security door with someone else's? Conscience workers finally told the truth.

All friends who buy a house know that when buying a house, developers usually reserve security doors. Should this security door be replaced? Many friends think this door looks strong, although the quality is not the best, but the anti-theft performance is enough, so it doesn't need to be replaced, saving a little money. However, some friends thought that the security and anti-theft of the security door built by the developer were not good enough, so they demolished it and changed it. Should the entrance door installed by the developer be replaced?

1. Should the entrance door installed by the developer be replaced?

You can be absolutely sure that although the door is strong, it is still a wooden door. But in fact, before the developer starts to sell the real estate, the quality supervision bureau and other relevant departments need to go to the door for acceptance. In order for the house to pass the acceptance, the standard must be fire doors. Therefore, the quality of doors reserved by developers is generally good. In addition, this kind of door not only has the functions of fire prevention and smoke isolation, but also has the functions of sound insulation and theft prevention. In terms of quality and function, it can meet the needs of ordinary families.

From the safety point of view, the security measures in the residential area are relatively perfect, and all kinds of anti-theft equipment, residential property and monitoring are also relatively complete. Security guards of residential properties will also patrol between floors regularly. So there is no need to install too complicated metal security doors.

Judging from the cost of decoration, it is not cheap for us to install other metal doors. At present, the price of metal security door is about several thousand dollars. For the rising housing prices, the cost of buying a house is already very high. If the budget is tight, the cost of security doors will also account for a large part.

A passerby said that it is more necessary to change the lock than the door. No matter how high the entrance door and lock cylinder installed by the developer are, there are certain risks. This is mainly due to the unification of the installation process. How can I put it? Developers will not treat these small things differently for every household. Therefore, the installed materials and parts are basically purchased and installed in the same batch, which inevitably leads to the possibility of similarity with lock cores in other houses. In this case, it is still more dangerous. Generally speaking, the door can be replaced, and the lock cylinder must be replaced.

Second, the master's advice to everyone

The security door given by the developer should be replaced in the early stage of renovation to avoid potential safety hazards in the later stage. After moving in, it is very difficult to replace the security door, which is not only time-consuming and laborious, but also expensive.

In addition, we can't guarantee the quality of security doors installed by developers. It is very likely that the security quality is not up to standard, or it may not meet the decoration of our home. Therefore, it is necessary to replace the security door by yourself, which is safe and secure. Choosing the door according to your own home style will definitely make the effect more beautiful.

Pay attention to the time when replacing the security door, preferably after the bricklayer enters or before leaving. Why do you say that? Because when replacing the security door, there will be some damage to the door stack, so masons need to repair it and grout it into the door frame, so that the installation of the security door can achieve the best effect.

If you consider changing the security door, you'd better buy it before starting work, and you'd better prepare it in advance. If you want to customize it, you'd better buy it one month in advance. If you buy it in a physical store now, just 1-2 days in advance, so you can catch up with the bricklayer.

3. Can I change the lock core of the security door by myself?

First, let's look at the burglar-proof door lock. In fact, the replacement of the lock core of the security door is not complicated, and it is not necessary to ask special unlocking personnel to install it. If you refer to the manual and understand the replacement steps, you can install the lock core of the security door yourself. Generally speaking, replacing the lock core of a security door requires a plum screwdriver. First use a screwdriver to remove the two screws of the door handle, and then find the screw that fixes the lock core in the middle to remove it, so that the lock core can be pulled out and replaced.

What can we do about replacement? When replacing the lock core of the security door, pay special attention to the size of the lock core of the door. After testing, buy a lock core of the same size for replacement. If the size is not ready, the newly bought lock cylinder will not fit, which is a very troublesome thing.

If you plan to replace the security door yourself, you may wish to adopt this method. If you choose to find someone else to replace the lock core of your own door lock, you must pay more attention when changing the lock for safety reasons. However, most people don't. Just remind everyone to pay more attention to all aspects of details and safety.

The knowledge about whether the entrance door installed by the developer should be changed is analyzed here with everyone. It is suggested to keep the original door of the developer unchanged and change the lock. It is enough to change a class C lock with good quality and big brand, which is enough to meet the anti-theft demand. After listening to my friend's advice, I really regret spending a lot of money to change the door. Don't make the same mistake.