-
Anonymous users2024-01-24First: you should look at the lock of the anti-theft door, generally look at the lock first;
Second: to look at the thickness of the façade, the material of the façade;
Third: pay attention to whether the façade has sagging, concave points, whether the gap of the door is tight, and finally look at the brand, long-term blessing.
-
Anonymous users2024-01-23Buying a door, mainly depends on the following points:
Paintwork, door panels, door locks, hooks, cat's eyes, filling, welding, gaps, hinges, handles.
These ten points are more obvious and more important.
As soon as you listen to it, you can tap the security door with your fingers and listen to the knocking sound: a muffled sound proves that the internal filling is full; A crunchy sound proves that the inside is not full. >>>More
How to judge the quality of the security doorThe general residents choose the main door as a thick security door when choosing the security door, and how to judge the quality of the security door is difficult for many consumers, judging the quality of the security door can start from the following four aspects. 1. Look at the thickness of the filling and steel plate can be seen when installing the anti-theft door, generally the cat's eye can be seen from the door to see what is inside, if there is a cat's eye has been installed, and it can not be screwed down, you can see when the door is locked. Consumers can knock on the anti-theft door with their hands, and the sound sounds solid, indicating that the thickness of the steel plate is enough, and the filling is real. >>>More
The following four points should be paid attention to when purchasing an anti-theft door: >>>More
At present, the main anti-theft doors on the market use paper honeycomb and aluminum honeycomb, this kind of filling, can only play the role of supporting the door leaf, and the filler itself has no sound insulation effect; If you have high requirements for silent thermal insulation effect, you can consider Panpan's all-water foaming filling; This material is foamed with water throughout the whole process, there is no pollution, and the density is high, there is no gap in the middle, and it completely fills the inside of the door leaf, which has a high sound insulation and thermal insulation effect.
The anti-theft door is good, and the sun is on the king. These three brands are the best in China, and you can ask them for advice on how good or bad the security door is.