Your Security Is Our Business!

Lock And Key, L.L.C., serving Highland, Munster, Schererville, Griffith, Hammond, Dyer, and St. John has served all of your locksmith and security hardware needs since 1983. Our professional security experts offer fast and reliable service, and we specialize in commercial and industrial hardware. Give us a call today!

Our Building
About
Established in 1983. Lock And Key, L.L.C. is proud to serve our local area which includes Lake County, IN, Highland, IN, Schererville, IN, Griffith, IN, Hammond, IN, Dyer, IN, St. John, IN, and Northwest Indiana.
Certifications
  • Licensed, Bonded, and Insured
Areas Served
  • Lake County, IN
  • Highland, IN
  • Schererville, IN
  • Griffith, IN
  • Hammond, IN
  • Dyer, IN
  • St. John, IN
  • Northwest Indiana
Lock And Key, L.L.C., serving Highland, Munster, Schererville, Griffith, Hammond, Dyer, and St. John has served all of your locksmith and security hardware needs since 1983. Our professional security experts offer fast and reliable service, and we specialize in commercial and industrial hardware. Give us a call today!
Services
Services
Our Specialties
  • Commercial and Industrial Hardware
  • Industrial Doors
  • Over 40 Years of Experience!
Services Available
  • Doors
  • Entry, Exterior, and Security Doors
  • Roton Hinge Installation
  • Door and Lock Installation and Repair
  • Commercial and Industrial Locksmiths
  • Emergency Lockouts
  • Same Day Service
  • Key Duplication for Most Domestic and Foreign Keys
  • Available on Saturday by Appointment Only
  • Free Estimates
Brands
  • Schlage
  • Roton
  • Sargent
  • LCN
  • Von Duprin
  • ASSA
  • Primus
  • Mul-T-Lock
  • Kwikset
  • Marks
  • Master and American Tab Locks
  • Other Brands
Products Available
  • Door Hardware
  • Masterkey Systems
  • Panic Bars
  • Locks
  • Safes
  • Vaults
  • Keys
  • Home and Keyless Locks
  • Exit Alarms
  • Steel Doors
  • Door Closers
We accept Visa, MasterCard, American Express, Discover, Personal Checks, Cash.
Testimonials

Testimonials

 
Contact Us
Lock And Key, L.L.C.
2950 45th St.
Highland, IN 46322

Location Facts

  • Across from Family Video

Hours Available
Holiday Hours May Vary. Please call for details.
Monday
8:30 AM - 5:00 PM
Tuesday
8:30 AM - 5:00 PM
Wednesday
8:30 AM - 5:00 PM
Thursday
8:30 AM - 5:00 PM
Friday
8:30 AM - 5:00 PM

Photos

Videos