What Is a Grade 2 Door Lock

ANSI Grade 2- This is a high residential security or low commercial grade. It is designed to offer superior security and durability for homes and light commercial use. ANSI Grade 3 – This is a basic residential security lock that meets the lowest acceptable quality standards for locks by the ANSI.

What's the difference between Grade 1 and Grade 2 locks?

Grade 1 not only meets commercial building requirements, it also provides the best security available against vandalism and heavy usage. Grade 2 meets light commercial requirements and exceeds residential building requirements. These locks are adequate for lighter duty doors where security is less of an issue.

How are door locks rated?

The rating issued by the American National Standards Institute (ANSI) can help you suss out the strongest door locks available. Locks are given a grade rating of 1, 2, or 3 based on a lock’s durability and its potential to withstand attempted forced entry. Grade 1: This is the highest rating a lock can receive.