Double Cylinder Deadbolts

If you’re looking to enhance your home’s security, the double cylinder door hardware function for deadbolt locks and handlesets is a perfect choice. This door function is particularly important for doors that have glass panels or adjacent windows that could be easily breached by an intruder, allowing them to open the door from the inside. Door Locks Direct brings you the widest selection of door hardware with a double cylinder function.

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Kwikset / 665 Deadbolt / Double Cylinder - SmartKey / Polished Brass / 665 3 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 3
- Polished Brass
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Kwikset / 985 Deadbolt / Double Cylinder - SmartKey / Antique Brass / 985 5 SMT

Kwikset

(5 reviews)
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified AAA Highest Residential Security
- Antique Brass
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Kwikset / 785 Deadbolt / Double Cylinder - SmartKey / Antique Brass / 785 5 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Antique Brass
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Kwikset / 665 Deadbolt / Double Cylinder - SmartKey / Antique Brass / 665 5 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 3
- Antique Brass
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Kwikset / 785 Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 785 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Polished Chrome
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Kwikset / 665 Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 665 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 3
- Polished Chrome
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Kwikset / 665RDT Contemporary Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 665RDT 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 3
- Polished Chrome
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Kwikset / 159 Square Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 159SQT 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Polished Chrome
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Kwikset / 159 Round Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 159RDT 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Polished Chrome
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Kwikset / 994 Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 994SQT 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Polished Chrome
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Kwikset / 994 Deadbolt / Double Cylinder - SmartKey / Polished Chrome / 994RDT 26 SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Polished Chrome
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Kwikset / 785 Deadbolt / Double Cylinder - SmartKey / Satin Chrome / 785 26D SMT

Kwikset
- Double Cylinder Deadbolt
- Keyed Both Sides
- SmartKey
- BHMA Certified Residential Grade 2 Security
- Satin Chrome

Enjoy an Additional Level of Security

Double cylinder door locks add an extra layer of protection for your home or other property and are perfect for entry and back doors.

Unlike single-cylinder locks, there’s no thumbturn locking mechanism on the inside. They feature two cylinders, each on either side of the door. A key is required for locking and unlocking the door from the outside or the inside.

The double cylinder function is ideal for:

Enhanced security
Doors with glass panels or adjacent windows

Superior Features

When you shop at Door Locks Direct, you can be sure that we’re passionate about quality. We offer name-brand hardware from reputable companies that are known for their reliability and superior features. Our double cylinder locks are ANSI graded and feature hardened steel bolts to maximize protection from forced entry.

Shop With Confidence

We have a selection of double cylinder deadbolt and handlesets in various styles and finishes to complement the look and feel of your room. If you need help deciding on the right door hardware function or double cylinder locks, call us at (866) 755-5625.