Guardian Lock Security

Security Simplified

"The one stop shop for figuring out what you need, purchasing the hardware, and getting it installed."

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We are a full service security company with an A+ Better Business Bureau rating, serving the New York area since 1971. Licensed and fully insured. Our technicians average over 29 years of experience in many aspects of the trade.



  • Duplicate Keys

  • Create Master Systems

  • Create Office Furniture Keys

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  • Does Hardware Satisfy Fire Code?

  • Compatibility Issues?

  • Able To Retrofit?

  • Cost-Effective?

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Access Control
  • Furnish and Install New Hardware
  • Electrify Existing Mechanical Hardware
  • Power Transfer Devices
  • Drill Raceways
  • Re-certify Fire Rated Doors
  • Troubleshoot Electrical Issues
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Door Hardware & Issues


  • Door Removal

  • Rehang Falling Doors

  • Shaving Doors, Frames, & Saddles

  • Replace Closing Hardware

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Locking Hardware


  • Troubleshoot Mechanical Issues

  • Furnish New Hardware

  • Convert Locking Functions

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  • Entry Doors

  • Offices

  • Furniture

  • Broken Key Removal