Door & Window Lock Myths Debunked: What You Really Need to Know

By acscadmin | November 28, 2025

There’s no shortage of misinformation about locks — especially online. As professional locksmiths serving Aurora, Parker, and the surrounding Colorado communities, we hear myths every week. Let’s break down the most common ones and explain what actually keeps your home secure.

Myth #1: “A deadbolt is enough.”

Truth:
A deadbolt is only as strong as the strike plate and the frame it’s anchored into.
Most builders install decorative strike plates with tiny ½” screws — which do almost nothing to resist force. Upgrading to:

  • A heavy-duty strike plate
  • 3″–4″ screws
  • Optional door jamb reinforcement

…turns a weak point into a serious obstacle.

Myth #2: “Smart locks are easy to hack.”

Truth:
High-quality smart locks are far more secure than most people realize. The real risk comes from poor PIN practices, not the hardware.
Choose models with:

  • ANSI Grade-1/2 mechanical cores
  • Built-in encryption
  • Tamper detection
  • Auto-locking features

The mechanical security is what matters most — not Hollywood “hacking” fantasies.

Myth #3: “My windows don’t need locks because I’m on the second floor.”

Truth:
Burglars are opportunistic. Second-floor break-ins happen more often than homeowners expect, especially when decks, balconies, or ladders are present.
Window locks are inexpensive, easy to install, and add a crucial layer of protection.

Myth #4: “Lock bumping isn’t real.”

Truth:
Unfortunately, bump keys do exist and are widely available.
What prevents bumping?

  • High-security locks (like Medeco, ASSA, Mul-T-Lock)
  • Sidebar technology
  • Restricted keyways that cannot be duplicated at hardware stores

If your lock uses a standard house key, bumping is possible.

Myth #5: “All locks are basically the same.”

Truth:
There is a major difference between:

  • $15 hardware-store locks
  • $40 contractor-grade locks
  • $150+ high-security locks

Most residential break-ins are forced entry. High-quality locks use hardened steel, better tolerances, drill protection, and heavy-duty bolts.

You truly get what you pay for with locks.

Myth #6: “I don’t need to rekey my home unless I lose my keys.”

Truth:
We always recommend rekeying when:

  • You buy a new home
  • A roommate moves out
  • Contractors had access
  • Keys were loaned temporarily
  • You experience any suspicious activity

Rekeying is affordable and restores full control of who can enter.

Myth #7: “Security cameras replace locks.”

Truth:
Cameras are fantastic deterrents and evidence-gathering tools — but they do not stop someone from entering.
Locks stop entry.
Cameras record what happened.

You need both, and each complements the other.

Need Expert Advice or a Lock Evaluation?

Visit us or call anytime — our trained locksmiths specialize in locks, access control, cameras, safes, and physical security, not alarms.
📞 Aurora: (303) 745-5500
📞 Parker: (303) 745-5000
🌐 arapahoesecurity.com

We’re here to help you feel safer and make informed decisions.

Keywords: lock myths debunked, Colorado locksmith advice, home lock security, door reinforcement myths, Arapahoe & Parker Security Center

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