What are the best entry door locks?

Here's a practical breakdown of the best entry door lock features, based on what locksmiths and experienced homeowners actually recommend:

1. Lock Core - The Heart of Security

•Go for bump-proof & pick-resistant cores:

Look for keys with jagged edges and dimples (like a mountain range) instead of flat teeth. These frustrate lock-picking tools.

•Solid metal construction:

Avoid locks with plastic insides. Heavy brass or steel cores last decades.

2. Deadbolt - Your Main Defender

•Thick bolt matters most:

Choose bolts at least 1 inch (2.5cm) thick that shoot deep into the door frame. Thin bolts snap easily.

•Reinforced strike plate:

The metal plate on the door frame must have 4-inch screws anchoring it to the wall studs, not just the door trim.

3. Smart Locks - Convenience Without Compromise

•Must-have safety features:

Physical key backup (for power outages)
Auto-lock after 30 seconds (no forgotten unlocks)
Tamper alarms that scream if someone messes with it

•Skip fingerprint-only models:

Fingerprints can be copied. Opt for dual verification like code + fingerprint.

4. Weatherproofing - Survives the Elements

•Rust-proof materials:

Stainless steel or marine-grade brass handles coastal humidity and winter salt.

•Sealed electronics:

Smart locks need rubber gaskets around buttons and keypads to keep rain out.

5. Installation Tricks Pros Use

•Door armor kits:

Metal wraps around the door edge near locks to prevent kicking-in. Costs less than a new lock.

•Upgrade screws:

Replace short factory screws with 5-inch construction screws in hinges and strike plates.

•Check alignment:

Bolt should slide smoothly into frame hole without scraping.