thank a veteran

Keyed Entry Door Knobs & Deadbolt Installation

Wisconsin's Best Lock Installation Service

Traditional keyed entry locks installed in Milwaukee

Aro Lock keeps your home and business safe with top-grade lock and key systems. Our lock installers work with proven lock systems for homes and businesses in Milwaukee, Kenosha, and Waukesha Counties.

A typical keyed entry lock system includes:

  • Keyed cylinder
  • Doorknob & handle
  • Inside thumb-turn
  • Single or double-cylinder deadbolt lock for extra security

Our team of locksmiths has expertise in every type of lock system to provide you with the best lock services in Southeast Wisconsin.

Milwaukee Locksmiths

Door Knob Locks for Residential & Commercial Buildings

Keeping your family, employees or property safe is essential. Losing personal belongings or inventory can be a defeating experience. Feel secure knowing our careful work provides the ultimate protection against theft and break-ins for your home or business.

Single vs Double Cylinder Locks



Simple, but strong

Strongest in durability

1 key

1 or 2 keys, depending on the application

Lever to close deadbolt on inside

Keys or lever to lock from inside

We install lock brands with heavy-duty deadbolt locks, including:

We use top-tier brands, time-tested in keeping homes and businesses safe.

Keyed Lock Repair Services

In addition to lock and deadbolt installation, we repair damaged locks. If your lock is ever intentionally damaged or breaks due to wear and tear, contact our team of experienced locksmiths in Southeastern Wisconsin. We'll come to your home or business and assess the damage. Don’t leave your home or business exposed due to faulty locks, contact Aro Lock & Door for affordable, efficient lock and key repairs.

Contact the Milwaukee locksmiths at Aro Lock & Door for high quality traditional locking systems.