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Kwikset Double Cylinder Deadbolts

Kwikset Double Cylinder Deadbolts use keyed operation on both sides of the door for residential entry hardware applications. Available styles include traditional round deadbolts, square contemporary deadbolts, SmartKey-compatible designs, UL rated options, and keyed-both-sides lock formats.

Finish options include polished brass, antique brass, antique nickel, polished chrome, satin chrome, satin nickel, Venetian bronze, matte black, and related hardware tones. Visible product details include double cylinder function, keyed operation, common residential deadbolt formats, and coordinating trim styles.

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  • Kwikset 159RDT-26S.STRKP 159SQT Halifax Double Cylinder Deadbolt Bright Chrome
    Save 46%

    Kwikset 159SQT Halifax Double Cylinder Deadbolt

    Sale price $74.19 USD Regular price $137.10
    +1
  • Kwikset 665-3S.DS Double Cylinder Deadbolt with RCAL Latch and STRKP Strike Pack which includes Square Corner, Round Corner and 5303 Round Corner Full Lip Strikes Polished Brass
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    Kwikset 665 Double Cylinder Deadbolt with RCAL Latch

    Sale price $28.16 USD Regular price $54.60
    +10
  • Kwikset 159SQT-11PS.STRKP Halifax Square Rose Double Cylinder Deadbolt SmartKey with 6AL Latch and STRKP Strike Pack which includes Square Corner, Round Corner and 5303 Round Corner Full Lip Strikes KA3 Venetian Bronze
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    Kwikset 159SQT Halifax Square Rose Double Cylinder Deadbolt SmartKey

    Sale price $76.64 USD Regular price $141.60
    +1
  • Kwikset 665-3.DS Double Cylinder Deadbolt Polished Brass
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    Kwikset 665 Double Cylinder Deadbolt

    Sale price $25.33 USD Regular price $49.10
  • Kwikset 785-15.STRKP Double Cylinder Deadbolt with 6AL Latch and STRKP Strike Pack which includes Square Corner, Round Corner and 5303 Round Corner Full Lip Strikes Satin Nickel
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    Kwikset 785 Double Cylinder Deadbolt

    Sale price $74.19 USD Regular price $137.10
    +4
  • Kwikset 985-L03SV1-STRKP Double Cylinder Deadbolt Lifetime Polished Brass
    Save 49%

    Kwikset 985 Double Cylinder Deadbolt

    Sale price $86.02 USD Regular price $158.90

Kwikset Double Cylinder Deadbolt Styles and Details

Kwikset Double Cylinder Deadbolts are keyed from the exterior side and the interior side. The keyed-both-sides function is used in residential entry hardware where a thumbturn is not part of the lock operation. Common applications include exterior doors, entry doors, service doors, garage entry doors, and other residential door locations using a deadbolt lock format.

Traditional round deadbolt styles appear alongside square and contemporary trim shapes. SmartKey-compatible versions, pin-and-tumbler formats, UL rated designs, and keyed-both-sides security deadbolts are represented across the product mix. Standard double cylinder lock construction keeps the operation focused on a key cylinder from each side of the door.

Finish options span bright, satin, warm, and dark hardware tones. Visible finishes include polished brass, antique brass, antique nickel, polished chrome, satin chrome, satin nickel, Venetian bronze, and matte black. These finish families coordinate with common door hardware styles, including knobs, levers, handlesets, hinges, and other entry hardware.

Kwikset double cylinder deadbolt formats include traditional residential designs and more contemporary square trim options. Available product groupings include standard double cylinder deadbolts, SmartKey-related styles, UL rated deadbolts, and keyed-both-sides lock formats in multiple finishes.

Visible page-level product details reinforce the keyed-both-sides function, finish variety, and residential entry hardware use. The product mix stays centered on Kwikset deadbolt security hardware, with stable style and finish signals that match the primary search intent.