When we choose whether the wooden door is solid or not, we usually knock by hand to judge whether it is solid or not. However, there are many doors that you can't knock out whether they are solid or not. They are filled with fillers. Knocking is no different from solid doors. Other owners use the method of carrying weight to experiment, but in fact, they can't try out the effect, Because many manufacturers fill the door with fillers of similar weight to wood, they can't identify them.

Check whether the color of the door matches your home, and then knock to judge the quality of the door. The filler in the door is generally divided into solid and partially solid. The solid filler must be heavy and the price is expensive, while the partial solid is relatively light and the price is relatively cheap. However, some unscrupulous businesses in the market use some leftovers as fillers to increase weight. Consumers should be careful when buying.

Secondly, you can consult the staff about the tightness of the door. That is what we call the "sealing strip", which is in the contact part between the door pocket and the door leaf. It feels soft. Regular enterprises will add sealing strips, so as to avoid the problem of a seam after closing the door.

Again, ask about the material of the door pocket, because if there is a problem with most wooden doors, it is mainly the door pocket. The essence of the problem is that businesses do not necessarily use the same material for door jambs and door leaves. Solid wood door leaves do not mean that they will use solid wood door jambs. If the solid wood door is made of MDF, because it does not contain wood fiber, it is easy to foam in case of water, which will lead to the deformation of the door frame. Therefore, it is good to ask whether the merchant's door pocket and door leaf are the same material when buying.