The Home Depot
21421 Shellhorn Rd
Ashburn, VA 20147
703 726-2883
Retail
Distance: 2.87 miles away
Lowe's
45430 Dulles Crossing Plz
Sterling, VA 20166-8920
703 948-0010
Retail
Distance: 2.88 miles away
TART LUMBER
22183 Shaw Road
Sterling, VA 20166
703-450-5880
| Wholesale Distributer
Distance: 3.77 miles away
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ENLARGE
  • Polished Brass
    Polished Brass
    Polished Brass
  • Antique Brass
    Antique Brass
    Antique Brass
  • Satin Nickel
    Satin Nickel
    Satin Nickel
  • Antique Nickel
    Antique Nickel
    Antique Nickel
  • Polished Chrome
    Polished Chrome
    Polished Chrome
  • Satin Chrome
    Satin Chrome
    Satin Chrome
  • Venetian Bronze
    Venetian Bronze
    Venetian Bronze
Current Finish:

665 Double Cylinder Deadbolt

Model: 665 3

Function: Double Cylinder Deadbolt

665 Double Cylinder Deadbolt in Polished Brass is rated 4.6 out of 5 by 21.
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Kwikset's largest-selling deadbolt in America, the 660 series deadbolt provides tough, effective protection at an affordable price.
  • Features adjustable latch & deadbolt to fit all standard door preparations
  • ANSI/BHMA Grade 3 Security
  • Add to a keyed knob or lever for additional security
  • Lifetime mechanical and finish warranty
  • SmartKey┬« Re-key Technology available through special order
  • Do not use prints made from this website to mark distances.
    Due to individual printers, dimensions on installation instructions may not print at an accurate scale.

  • Kwikset products are backed by one of the most comprehensive warranty programs available. You can feel confident that with the purchase of Kwikset you have selected the best quality product, backed by the best customer service available.

    This product comes with a lifetime mechanical and finish warranty to the original residential user of Kwikset against defects in material and workmanship as long as the original user occupies the residential premises upon which the product was originally installed. One year electronic warranty. This warranty DOES NOT COVER scratches; abrasions; deterioration due to the use of paints, solvents or other chemicals; abuse; misuse; or product(s) used in commercial applications. Upon return of a defective product to Kwikset Corporation, Kwikset may repair or replace the product or refund the purchase price. Kwikset is not liable for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights that vary from state to state. If a mechanical or finish defect occurs, please call 1-800-327-LOCK (5625) in the U.S. and Canada or return it to Kwikset Corporation, Consumer Services, 19701 Da Vinci, Lake Forest, CA 92610. For customers outside of the U.S. and Canada, claims under this warranty must be made only to either the place of purchase or to the listed importer.

    Consumer Services
    19701 Da Vinci
    Lake Forest, CA 92610
    1-800-327-LOCK
  • Some of our product families have available specialty functions. The specialty products listed below can be ordered through our Wholesale or Distribution Partners. Please refer to our printed catalog for complete specialty products availability.

    Model Number Description Function Name
    664 3 Retrofit Kit for 663 Thumbturn in Polished Brass Conversion Kit
    677 3 Thumbturn One Side with Exterior Plate UL in Polished Brass Single Sided Deadbolt with Exterior Plate UL
  • Rated 5 out of 5 by from Great product and customer service! I decided to replace the front and back door hardware on the new beach home I purchased. Since both are glass doors, I chose a double cylinder deadbolt. I originally ordered 2, but one that was sent was not correct. I contacted customer service and they immediately sent me a new one and a pre-paid shipping label to return the other at no charge. I am very pleased with both the lock and the customer service I received. Also, Kwikset will enable me to change the lock any time I like without the need for a locksmith. This is an important feature over other lock manufacturers when you have a property that you might rent.
    Date published: 2016-09-25
    Rated 5 out of 5 by from A great purchase I purchased this lockset for my new doors. I chose the double cylinder because half of my door is glass and feel that it is more secure. I appreciate that it is a double cylinder with the smart-key technology because my locksmith said this option was not available. Now I feel secure in my home and know that if I need to change my locks, I can do it myself and not pay to have locks rekeyed! Thanks for making this possible.
    Date published: 2011-06-10
    Rated 4 out of 5 by from Locks excellent, customer service bad Every thing was great, except two of the locks did not have keys. They promised to send them, but they keys they sent Schlage, not Kwikset! Schlage keys don't fit in a Quikset lock. I'd rather not have to call repeatedly to get what I ordered.
    Date published: 2012-05-24
    Rated 5 out of 5 by from excellent experience This double cylinder deadbolt replaced a thumb knob deadbolt. Since the old set was a Smartkey model, the installation of the double cylinder lock was a snap. The ordering, shipping and receiving process made this purchase a winner.
    Date published: 2014-02-02
    Rated 2 out of 5 by from first issue in 40 some years What happened Kwikset, you changed the design? bigger cylinder screws with the same cylinder hole as old which is not the right size. The screw won't fit in the cylinder. The nice people at Lowes looked at it to and thought either the wrong screws or the wrong cylinder went into the package. I am not abandoning Kwitset but this was a surprise. Open the box before you purchase and look and see if the screws go through the cylinder before you buy.
    Date published: 2016-05-01
    Rated 5 out of 5 by from exactly what I needed and exactly the right price I bought this a few weeks ago and have already changed the locks about 12 times (it's for a common area conference room) and have had zero issues with it. It takes about 3 seconds to change the lock now- no joke. we looked everywhere local for a simple design but they only had much more expensive sets so this is just what we wanted.
    Date published: 2016-02-18
    Rated 5 out of 5 by from Effective & Inexpensive We very much like the look and price of this (satin nickel) double-cylinder lock. I used 1/2 of one set to compliment the other half of exterior entry door handle set I installed. Then I used another complete set on a newly installed exterior French door for added security. For the price and look, I would definitely purchase again.
    Date published: 2010-11-06
    Rated 5 out of 5 by from Excellent product! We purchased this item to replace our keyless deadbolt lock. Excellent product! Easy to re-set so we only have one key to use on both the door knob lock and the deadbolt lock. We feel much safer now since the door this is used on is a 15-pane French door.
    Date published: 2016-08-08
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  • Says Smartkey is available by special order for Juno Antique brass double cylinder deadbolt. Cost??

    Asked by: TRJ
    Hello TRJ, Thank you for your interest in Kwikset model # 665-5. For the most up to date pricing and availability please visit your local home improvement special order counter or our Where to Buy page: http://www.kwikset.com/where-to-buy.aspx Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-06-12

    The inside small cylinder has come out and we need to repair the lock so it works smoothly. Is there a repair video?

    Asked by: marilync
    Hello marilync, Thank you for your interest in Kwikset model # 665-5. The link provided below will guide you through the instructions on “How to remove cylinder from a knob when the key is upside down”. http://www.kwikset.com/customer-support/how-to-center/repair-troubleshooting.aspx Please contact Kwikset Consumer Service at 1-800-327-5625 if you still need further assistance. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-04-10

    I have a kwikset - 665 Double Cylinder Deadbolt and I can not remove the screws to replace it because I bought a new one. The screws will only turn to the right to tighten. Please help.

    Asked by: Frederick
    Hello Frederick, Thank you for your interest in Kwikset products. We apologize for the inconvenience you have encountered. Kwikset covers their locks under a Limited Lifetime Warranty. For assistance in troubleshooting your lockset and qualifying warranty support please contact Kwikset Consumer Service at 1-800-327-5625. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-03-29

    How to uninstall double deadbolt

    Asked by: Kathi
    Hello Kathi, Thank you for your interest in Kwikset model # 665-15. The link provided below will guide on how to install the double cylinder deadbolt. http://s7d5.scene7.com/is/content/BDHHI/20402-04 Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-03-08

    I have a 665 Series Double Dead Bolt lock that I lost the keys. Is there anything on the packaging that the lock came in that would assist a lock smith in making a new set of keys? 44148 C on the side. And 665 AL 5 CP CODE K3 on the back.

    Asked by: GeorgeBC
    Hello GeorgeBC, Thank you for your interest in Kwikset Products. We apologize for the inconvenience you have encountered. To replace lost keys, you can have another Kwikset keys randomly cut. Take the cylinder out of the unit and have the lock department at your local home improvement store use the resetting cradle to read the newly cut key to your lock. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-03-03

    Hi, my door's thickness is 2 1/3" ; what deadbolt can fit my door?  Thks

    Asked by: Lauriee
    Hello Lauriee, Thank you for your interest in Kwikset model # 665-5. Kwikset thick door kits will fit up to 2-1/4". We apologize for the inconvenience. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-02-28

    I installed this on a 1 3/4" door. I could not get the latch stems to penetrate far enough to use the screws unless I removed the strong cylinder underneath the exterior cover. Not a very strong lock without that. What did I do wrong or what should I do?

    Asked by: Windjammer
    Hello Windjammer, Thank you for your interest in Kwikset model # 665-3. We apologize for the inconvenience you have encountered. In order for us to further assist please contact Kwikset technical support at 1-800-327-5625, we look forward to hearing from you. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-16

    Does these lick use a key on both sides of the door 

    Asked by: Tom273
    Hello Tom273, Thank you for your interest in Kwikset model # 665-26D. This deadbolt is keyed on both sides of the door. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-16
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