What to do if the security door sinks

There are generally three situations in which the anti-theft door sinks, and the owner can treat it differently according to the different situations: The first type: if it is caused by the loosening of the screws on the door hinge, then the screws are imprisoned in the case of the door being held up, and it is generally best to loosen all the screws of the door when doing these confinements, and then put the door bracket to the appropriate height, and then imprison all the screws. >>>More

There are generally three expansion screws that are driven into the wall at the hinge of the security door, that is, the screws, some of which may have fallen off, you can check them yourself, and then ask the installer to help repair them.

The main reason for the sinking of the toilet door and the fact that it touches the floor every time it is closed is that the toilet door is deformed in the sinking. If it is a door with mortise and tenon joints, the solution is to remove the door, correct it at the same time, and smash the wooden plug at the mortise and tenon joint to fix it.

Personally, I think that the anti-theft effect of the Panrong Wolverine tooth lock cylinder is very good, it is very cost-effective to buy one, and the price is not expensive, and it is similar to the locksmith to change hundreds of lock cylinders.

The method of relieving the sinking deformation of the solid wood door. >>>More