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Anonymous users2024-01-23The screw spacing of the anti-theft door of each brand manufacturer is not the same, you can ask about the after-sales service of the anti-theft door.
1. The old doorknob should be removed, and the doorknob of the anti-theft door is removed from the room, because the two screws that fix the handle are inside, as long as the screws are removed. >>>More
The handles on the anti-theft doors are matching, and they cannot be changed casually, mainly because many handles are not universal.
Go to the decorative materials market to find a lock that specializes in selling locks, and the price is generally about dozens of yuan. Don't go to the locksmith company to give you a dead expensive one.
Changing the door handle of the security door is actually a very simple thing, as long as you have the tools, it can be done in 10 minutes. >>>More
It's not difficult to change yourself, just buy a handle for 20-30 yuan, normally to find a master to change, you have to pay 30-40 yuan for labor, the general hardware store people can change, if you don't change, it's best to buy it in a store near home, add some money and let the store come to the door to change.