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.
19701 Da Vinci
Lake Forest, CA 92610
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.
Retrofit Kit for 663 Thumbturn in Satin Nickel
Thumbturn One Side with Exterior Plate UL in Satin Nickel
Single Sided Deadbolt with Exterior Plate UL
665 Double Cylinder Deadbolt in Satin Nickel is rated out of 5 by 2.
Rated 5 out of 5
by Van vuong
from Great priducts I am glad to have this product and if I had problem they replace other one free and I am glad
Date published: 2016-04-24
Rated 2 out of 5
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
Where can I buy 6 sets of 665 double with matching entrance locks all keyed alike?
Hello LN8,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.aspxThank you,Kwikset Support Team
Date published: 2016-05-16
HI I need a extension ,my door is old and Home Depot doesn't carry any more
Hello Migue,Thank you for your interest in Kwikset model # 665-3. We apologize for the inconvenience you have encountered. Kwikset covers their locks under a Limited Lifetime Warranty. For assistance in parts for your lockset and warranty support please contact Kwikset Consumer Service at 1-800-327-5625.Sincerely,Kwikset Support Team
Date published: 2016-05-09
Kwickset 666 Double sided assembly, circa 1967
Hello REBrownlie,Thank you for your interest in Kwikset products. In order for us to better assist you, we ask that you contact us at 1-800-327-5625.Thank you,Kwikset Support Team
Date published: 2016-04-19
Do you make an oval faceplate that will fit this deadbolt thank you
Hello Youdaman,Thank you for your interest in the 665 Double Cylinder Deadbolt in Polished Brass, Model# 665 3. This product does not have an available oval faceplate.Thank you,Kwikset Support Team
Date published: 2016-04-18
how do you remove and old lock
Hello SteveO,Thank you for your interest in the 665 Double Cylinder Deadbolt in Polished Brass, Model# 665-3. For assistance with uninstalling an older Kwikset lock please contact Kwikset Consumer Services at 1-800-327-5625.Thank you,Kwikset Support Team
Date published: 2016-04-04
Hi is there key slots.on both sides of this lock, I can't tell by photo thanks Kenny
Hello KennyB123,Thank you for your interest in Kwikset model # 665-3. This lock is keyed on both sides of the door.Thank you,Kwikset Support Team
Date published: 2016-03-24
Max door thickness ? for 660
Hello pigeonflier,Thank you for your interest in Kwikset model # 665-3. The door thickness for this installation is 1-3/8" to 1-3/4" with an option of 2-1/4" using a thick door kit. If a thick door kit is needed please contact Kwikset consumer services at 1-800-327-5625.Thank you,Kwikset Support Team
Date published: 2016-03-15
can I buy the cover for this lock both front & back?
Hello natt,Thank you for your interest in Kwikset model # 665-3. Kwikset does not manufacture covers for deadbolts. We apologize for the inconvenience.Thank you,Kwikset Support Team
Date published: 2016-02-29