Schlage Single Cylinder Deadbolts

Single Cylinder Deadbolts are unlocked with a key on one side and unlocked from the inside of the home with a thumbturn. Most exterior doors use a combination of one deadbolt, and a keyed lever handle or door knob.

What Does a Schlage Single Cylinder Deadbolt Include?

- Adjusts to fit all standard door preparations
- Easy Installation: One-person project; no extra hands needed
- ANSI Grade 1 with maximum security features
- Lifetime finish and mechanical guarantee
- Quality finishes for lasting beauty

Schlage extends a lifetime limited mechanical and finish warranty and a one-year limited electronics warranty to the original consumer user (Original User) of our Schlage brand product (Product) against defects in material and workmanship, as long as the Original User occupies the residential premises upon which the Product was originally installed. See complete Schlage Warranty.

Schlage door knobs can be returned within 60 days of purchase. Before returning you must obtain a return authorization number so that we can get your credit properly issued. There is a 15% restocking fee on all returned Schlage hardware. Please see our returns page for more details.