Protecting your home or business is a serious concern. Master Lock offers door locks and hardware to prevent unauthorized entry. With different keying options, you can create a single-key or multi-key entry system. Let us help secure the places most important to you.
Confidently secure every doorway while complementing the style of your home with Master Lock door hardware.
Master Lock offers a range of exterior and interior door hardware, including dead bolts as well as ball, tulip and biscuit style doorknobs and handlesets — both with and without locks. They are available in a variety of finishes to complement your home’s style while providing sensible security.
The American National Standards Institute (ANSI) established an industry grading system for locks based on their level of security and ability to withstand common types of attacks, like lock picking and door strikes. Testing teams close and latch the hardware hundreds of thousands of times to ensure quality doesn’t lapse and each door lock is also tested for strength against forced entry. ANSI Grade 3 door hardware is considered industry standard for residential locks, but are the least secure, making them the best choice for securing interior doors within your home.
