If Your front door has only the lock in the knob, nothing else.
Then Add a proper deadbolt above it.
A bolt into a reinforced strike is what actually holds a door; the knob just keeps it closed. Deadbolt Installation

Locked out of a home or business, a key snapped in the lock or a lock that has seized: entry with the least damage, then the door secured again.
An after-hours lockout is different from a planned visit, so we treat it differently. Fewer questions about upgrades, more attention to getting you inside, checking the lock still works and leaving you with something that locks properly behind you.
Home Lockout ServiceThe moving truck has left, half the boxes are inside, and the single key the previous owner handed over turns the knob but not…
Business Lockout ServiceYou signed the lease on the unit last week and the landlord handed over possession, but the previous tenant's locks are still on…
Broken Key ExtractionThat key had been bending a little for years, and you kept straightening it.
Break-In Damage Lock RepairPolice have come and gone, the occurrence number is on a sticky note, and you are standing in a cold hallway looking at a…
Seized & Jammed Lock OpeningThe shop's lever handle goes down as usual, but the latch inside the mortise case never pulls back.
Lost Keys — Same-Visit RekeyA roommate moved out on bad terms and says the key was left on the counter.Tap a situation. The answer opens here.
If Your front door has only the lock in the knob, nothing else.
Then Add a proper deadbolt above it.
A bolt into a reinforced strike is what actually holds a door; the knob just keeps it closed. Deadbolt Installation
If The deadbolt wobbles and the screws spin in the door.
Then Re-fit the hardware and repair the bore.
Stripped holes can be plugged and redrilled, so the same lock sits tight again.
If You are tired of carrying keys and want a code instead.
Then A keypad deadbolt with a key override.
Each family member gets a code, guests get a temporary one, and a mechanical key remains for the day the batteries die. Deadbolt Installation
On-site assessment preferred · (365) 364-0824, open 24/7