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Commercial Services in Naperville & Plainfield, IL


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Jelinek & Son Inc is a commercial glass company that specializes in steel, wood, aluminum doors and windows locks, door hardware, and locksmith services. We are a family run business in Naperville & Plainfield, IL that works throughout the Chicago area.
As the commercial lock and key specialists, we offer:
  • Locks rekeyed, serviced and installed
  • Master key system
  • Panic exit devices
  • Door closures
  • Steel doors and frames
  • Aluminum doors and frames
  • Key cutting
As commercial glass specialists, we offer:
  • Steel
  • Wood
  • Aluminum
  • Doors and windows
  • Locks and door hardware
  • Locksmith service
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