• electrical door systems | Denville, NJ | ND Security Company | 973-625-5602

    Ensure your safety with affordable security

    For all your security needs, give our team a call. You'll get products and services at an affordable price.

security shutters  | Denville, NJ | ND Security Company | 973-625-5602

Make your home safe with hi-tech security products

Rely on our team to install, repair, or replace any locks for you. Choose from a wide selection of security systems and locks that are durable and reliable year after year. Give us a call today and get a free estimate!

Doors / Windows



A trusting business for locksmith services

Looking for 24 hour emergency service and many discounts? We've been a trusted family owned and operated business since 1965 and can provide the locksmith services you need to ensure that your home and business are secure.


Locksmith Services

Contact us today

Certified registered locksmith, Certified master locksmith

State licensed, bonded, insured

Year Established: 1965





Business Hours

  • Please call for hours of operation / 24 hour emergency available

We accept

  • Personal check
  • Cash
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