Step up to designer styles and superior security with Kwikset Signature Series products. A round contemporary lever, Milan's minimal style offers design for those interested in a playful, yet elegant aesthetic. This double cylinder deadbolt is operated by a key on both sides.

We replaced all our deadbolts and knobs throughout our entire house. They look awesome. Great quality.. Janine. Pittsburgh, PA. Mon Feb 24 2020

As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This double cylinder deadbolt is operated by a key on both sides.

It was easy to install and now my grandson can't open the door. Victoria. Cincinnati, OH. Fri Oct 25 2019

Step up to designer styles and superior security with Kwikset Signature Series products. This single-cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside.

Great app and fast and easy delivery. Great lock.. Michael. TX. Sat May 23 2020

The Schlage One-Sided Deadbolt Thumbturn with Exterior Plate adds an extra layer of security to your interior or exterior knob/lever. Plus, it’s been designed and tested with strength and durability in mind.

Super high quality! Fits and slides perfectly.. Teri R.. New Bern, NC. Sun Nov 10 2024

258 RDT 514 SMT 6AL RCS K3 Uptown 1-Cyl Deadbolt - Matte Black

These look great and were easy to install.. Christy. Valley, AL. Sun Mar 01 2026

Step up to designer styles and superior security with Kwikset Signature Series products. The 980 Deadbolt series is both tough and attractive. This single-cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside.

Needed a deadbolt. Just what we ordered.. Susan. Coral Springs, FL. Sat Jun 15 2024