How to Purchase Exterior Door Hardware?

Human beings have learned to defend themselves with barriers since they got rid of the social state and began to live on their own. The exterior door has gradually become a synonym for safety in the historical evolution, which is also the reason why many owners choose the thickest and safest exterior door on the way to decoration. The exterior door means "huff and puff" in geomantic science. It can be described as a traffic fortress. Therefore, the importance of the exterior door is self-evident. For exterior door, the function of antique brass door hardware is very important. So, how to purchase exterior door hardware?

 

 

Door lock

The door lock of the outer door must meet the safety factor and be strong enough. There are a variety of antique brass door locks on the market. We can judge the quality of the locks from the aspects of material, weight and workmanship. The heavier the brass deadbolt lock is, the thicker the material of the lock cylinder is and the more wear-resistant it is. In addition, we should observe whether the surface of the lock is fine and smooth without spots. Then we repeatedly use the key to open it in order to judge the sensitivity of the black thumb turn lock.

 

 

Door hinge

Appearance: High quality brass door hinges have a long service life, most of them are made of alloy or cold-rolled steel. They are thick and smooth. However, the poor quality hinges are mostly thin and unstable in electroplating. And they are prone to rust.

 

Switch: we can slowly open and close the antique brass door hinge to test its smoothness. The hinge with good quality is easy to handle when it is opened. Since most products are damped, the door hinges do not make a loud noise when they are closed.

 

Load bearing: when we press down the door panel, if it is very stable, the bearing capacity of the 4 inch brass door hinge is not bad. Of course, choosing a good door hinge does not mean that it is foolproof. Therefore, proper maintenance can greatly extend the service life of the hinge and make it look like a new one all the time.

 

 

Door viewer

The door viewer is a small optical instrument installed on the door of a house. It is also called cat's eye because the light is refracted through it and looks like the light from Persian cat's eyes at night.

 

Electronic peephol is one of the most suitable accessories for smart home. I believe that in the near future, it will be popularized in the daily family. Its eyehole design is not much different from the ordinary peephole viewer, so it has not changed much in appearance. But its function is inclined to intelligent field. And It can be used for remote monitoring. If there is any movement outside the door, you don't need to go to the door. You just need to pick up the corresponding monitoring design or the mobile phone connected with the equipment, and it can truly reflect the image of the security door on it.

 

Zhongwang always insists on producing high quality door hardware. It innovates production mode and wins the favor of consumers.