How to fit a deadlock in to a door

[john addams]

I have just spoken to my insurance company and they said i should have a 5 lever lock on my front door. How do i fit one?

 

[Gemma Bush]

I had to pay a carpenter to fit one for me, I thought about it but did not want to damage the door.

 

[Citiangels]

Yeah best to get a chipee in save yourself the grief.

 

[alexllever]

sure u need a carpenter to fit it. and u also can get advise from him about the lock