ᐅ The door lock is installed deep within the door. Is this normal?

Hello everyone,
Today our front door was installed.
I noticed that the lock cylinder is set quite far INSIDE the door.
Is this correct? Or did the door installer fit a lock that is too short?

Could it be that the safety rosette is missing?

Best regards,
Sabine

Yes, ask your supplier if they might have made a measurement error with the cylinder.

It could be either... either too short a cylinder or missing drill protection.

this is definitely not a nice rosette

There is definitely something wrong. You can actually look inside from below.... Maybe it was installed upside down? What does it look like on the inside?