Safe Lock SL4000WI SQT Winston...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$33.10
$14.97
Kwikset Safe Lock SL4000WI SQT Winston Privacy Door Lever Set SL4000WISQT

Safe Lock SL4000WI SQT Winston Privacy Door Lever Set

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Model: SL4000WISQT-15
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$33.10
$14.97
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SAFE LOCK BY KWIKSET SL4000WI SQT WINSTON PRIVACY DOOR LEVER SET OVERVIEW

SL4000WI SQT Winston Privacy Door Lever Set for private areas, bathrooms, bedrooms. Both knobs locked or unlocked by turnbutton inside. Outside knob unlocked by emergency key.

Make sure your door lock meets the high standards of ANSI A156.5/BHMA Grade 3. This SL4000WI SQT Winston Privacy Door Lever Set from Safe Lock By Kwikset is made with all-metal construction for extra durability and installs easily into standard prep doors. It comes with a round corner latch faceplate and an adjustable latch, so you can customize it to fit your door perfectly. The door lock is also reversible, so it works for left or right-handed doors. It meets UL 3 hour fire rating for all UL functions and comes with a 25-year mechanical and 5-year finish warranty. Plus, it complies with the Americans with Disabilities Act (ADA), so it's accessible for everyone.

Buy this Safe Lock By Kwikset SL4000WI SQT Winston Privacy Door Lever Set today for style, security, and peace of mind for your home!

SAFE LOCK BY KWIKSET SL4000WI SQT WINSTON LEVER SET PRODUCT FEATURES

  • Meets ANSI A156.5/BHMA Grade 3 standards
  • Both levers locked or unlocked by key outside or turnbutton inside.
  • All metal construction for durability
  • Installs easily into standard prep doors
  • Includes a round corner latch faceplate and adjustable latch
  • Reversible, for Left Handed or Right Handed Doors
  • Meets UL 3 hour fire rating for all UL functions. ULRef #R7860
  • 25 year mechanical and 5 year finish warranty
  • Complies with standards of the Americans with Disabilities Act (ADA)

COLOR VARIATIONS

Safe Lock By Kwikset SL4000WI SQT Winston Privacy Door Lever Set 11P (Venetian Bronze)
Safe Lock By Kwikset SL4000WI SQT Winston Privacy Door Lever Set 15 (Satin Nickel)
Safe Lock By Kwikset SL4000WI SQT Winston Privacy Door Lever Set 514 (Matte Black)

Note: Some concept images shown with item are not included.

WINSTON LEVER SET COLLECTION

Safe Lock By Kwikset SL1000WI Winston Passage Door Lever Set
Safe Lock By Kwikset SL3000WI Winston Privacy Door Lever Set
Safe Lock By Kwikset SL4000WI* Winston Privacy Door Lever Set Push Button
Safe Lock By Kwikset SL5000WI Winston Lever Set Keyed Entry Door Lock
Safe Lock By Kwikset SL6000WI* Winston Lever Set Keyed Enrty Door Lock Push Button
Safe Lock By Kwikset SL7000WI Winston Half Dummy Door Lever Non-Turning One-Sided Function
Safe Lock By Kwikset SL1002WI Winston Passage UL Door Lever Set
Safe Lock By Kwikset SL5002WI Winston Lever Set Keyed Entry UL Door Lock
Safe Lock By Kwikset SL1000WI SQT Winston Passage Door Lever Set
Safe Lock By Kwikset SL4000WI SQT Winston Privacy Door Lever Set
Safe Lock By Kwikset SL6000WI SQT Winston Lever Set Keyed Entry Door Lock
Safe Lock By Kwikset SL7000WI SQT Winston Half Dummy Door Lever Non-Turning One-Sided Function
Safe Lock By Kwikset SL1002WI SQT Winston Passage UL Door Lever Set
Safe Lock By Kwikset SL6002WI SQT Winston Lever Set Keyed Entry UL Door Lock

RESOURCES & DOWNLOADS

SL4000WI SQT Winston Privacy Door Lever Set Door Installation Guide

Manufacturer Resources

Product Specs

Series:
Safe Lock By Kwikset
Grade:
Grade 3
Warranty:
25 Year Mechanical and 5 Year Finish
ANSI/BHMA:
ANSI/BHMA Grade 3
Keyed Function:
Non-Keyed
Product Group:
Mechanical Locks
Product Subgroup:
Leversets
Subcategory:
Levers
Keyed:
No
Commercial/Residential:
Residential
Handle Type:
Lever
UL Listing Type:
Meets UL 3 Hour fire rating for all UL functions. ULRef #R7860
Lock Function:
Privacy/Bed/Bath
Product Attribute:
Cylindrical Locks
Backset (Distance):
Adjustable 2-3/8 or 2-3/4
Product Function:
Privacy/Bed/Bath
Product Type:
Leversets
Door Hand Direction:
Reversible
Door Thickness Range:
1-3/8” – 1-3/4”
Product Details:
Mechanical
Door Strike:
2-1/4" Full Lip Round Corner Strike
Product Style:
Contemporary
Product Category:
Mechanical Locks
Department:
Door Hardware

Kwikset SL4000WISQT-15 – Frequently Asked Questions

1) Do I have to order a left hand or right hand version of the Winston SL4000WI SQT lever?
No handing to specify. The Winston SL4000WI SQT is reversible, so the same set works on a left or right hand door and you only choose finish when ordering.
2) How does the privacy function work on this bathroom lever, and can I get in if someone locks themselves inside?
Turnbutton on the inside locks and unlocks both levers. From the hallway side there is an emergency release key that lets you open it, so a child or an elderly resident locked in a bathroom is not a door removal job. There is no keyed cylinder on it, so it is not meant for an entry or a room you need to secure with a key.
3) Is a Grade 3 privacy lever tough enough for apartment turns, or should I be buying Grade 2 or Grade 1?
Grade 3 under ANSI A156.5/BHMA is the residential duty tier, and the Winston is built for residential use with all-metal construction. For apartment bedrooms and baths it is the normal spec. If the opening sees commercial traffic, step up: the Hager 2540 is a Grade 2 cylindrical lock with the Withnell lever, and the Arrow MK02-TA is a privacy cylindrical lock with a fire rating, though that one is a knob rather than a lever.
4) I need a heavier-duty privacy lock than the Safe Lock Winston SL4000WI SQT for a commercial restroom - what should I look at?
The Safe Lock By Kwikset SL4000WI SQT Winston is a residential-duty privacy lockset at ANSI/BHMA Grade 3. For a heavier commercial privacy application, the Arrow MK02-TA is a privacy/bed/bath cylindrical lock listed at Grade 1 with a fire rating and a 1-3/4 inch to 2 inch door thickness range. Note the MK02-TA uses a Tudor knob rather than a lever, so it will not give you the ADA-style lever operation the Winston provides.
5) What do I use on the hall and closet doors when I am putting the Safe Lock Winston SL4000WI SQT on the bedrooms?
The Safe Lock By Kwikset SL4000WI SQT Winston is a privacy/bed/bath lever set, so it is not the right function for a hall or closet door that needs to stay unlocked. For those openings, the Callan Asheville CLN-AH5011 is a Grade 3 passage leverset in satin nickel, matching the Winston's Grade 3 rating. In heavier traffic, the Falcon B101 is a Grade 2 medium-duty cylindrical passage lever with a non-handed design, and the Falcon K101 is a Grade 1 heavy-duty fire-rated passage lock fitting 1-3/8 to 2-1/4 inch doors.
6) The Safe Lock SL4000WI SQT Winston is non-keyed - what is the closest lever if I need a key on the outside?
The Safe Lock By Kwikset SL4000WI SQT Winston is a non-keyed privacy set. For a keyed lever at a comparable Grade 3 rating, the Cal-Royal AUS00 is a Grade 3 entrance/office lever with a solid brass forged body and a 1-3/8 to 1-3/4 inch door thickness range that matches the Winston's, and the Master Lock RL01 BC Series is a Grade 3 keyed entry lockset with a return-style lever. The Callan Artino CLN-360201 is another Grade 3 entrance leverset.
7) Is this lever ADA compliant for a multi-family or accessible unit?
Yes. The Winston is a lever rather than a knob and complies with ADA standards, so it satisfies the no-tight-grasping requirement for an accessible bathroom or bedroom door.
8) What finishes does the Winston SL4000WI SQT privacy lever come in?
Three finishes: 619 Satin Nickel, 625 Polished Chrome, and 622 Matte Black. If you are standardizing a building, the same Winston trim runs across the family, so passage and keyed entry sets can match the privacy sets door to door.
9) What should I order for the hall and closet doors so they match these bathroom levers?
Stay in the Winston SQT line. The SL1000WI SQT is the passage set (no lock), the SL6000WI SQT is the keyed entry, and the SL7000WI SQT is the half dummy for a non-latching door. All use the same Winston lever trim, so a whole unit reads the same.
10) Is the Hager 2540 a substitute for the Safe Lock SL4000WI SQT Winston privacy lever?
The Hager 2540 is a Grade 2 cylindrical lock with the Withnell lever and a 1-3/8 to 2 inch door thickness range, so it covers the same door thicknesses as the Safe Lock By Kwikset SL4000WI SQT Winston, which fits 1-3/8 to 1-3/4 inch doors. Check the function before ordering: the 2540 is catalogued with an entrance function, while the Winston SL4000WI SQT is a non-keyed privacy set with an emergency release outside. If you need true bed/bath privacy operation, confirm the function on the Hager order rather than assuming it matches.
11) Will a dummy lever work in place of the Safe Lock SL4000WI SQT Winston privacy set?
No. A dummy lever such as the Callan Bentley CLN-BN5051 Grade 2 dummy or the BEST 7KC Series 1DT single dummy trim is a non-turning, surface-mounted trim with no latch and no locking mechanism. The Safe Lock By Kwikset SL4000WI SQT Winston is a cylindrical privacy lockset with an adjustable latch, a 2-1/4 inch full lip round corner strike, and a turnbutton inside, so it operates and preps completely differently. Use dummy trim only on a door that does not latch, such as an inactive leaf or a ball-catch closet door.
12) What is the difference between the SL4000WI SQT and the plain SL4000WI Winston privacy lever?
Both are Winston privacy sets for bed and bath. The SQT is the square rose trim version; the base SL4000WI is listed as the push button privacy variant. Function is the same, the difference is the trim and release style, so pick by what the rest of the doors in the building wear.
13) I need a privacy lever with a more traditional look than the Winston. What else is there?
The Winston is a contemporary square-rose lever. For a residential decorative look, the Baldwin Estate 5103 Privacy lever with the 5048 rose is the traditional brass alternative we carry in the same privacy function.
14) Which lever sets pair with the Safe Lock SL4000WI SQT Winston if I want one look across an apartment but keyless entry at the unit door?
The Safe Lock By Kwikset SL4000WI SQT Winston handles the bed and bath doors as a non-keyed privacy lever. For a keyless entry point, the Delaney LP250 is a Grade 2 electronic keypad leverlock, and the Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance fitting 1-3/16 inch to 2 inch doors. The Winston itself complies with ADA lever requirements, so lever operation stays consistent across the unit even though the trim designs differ by brand.
How fast can I get the Kwikset SL4000WISQT-15 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Kwikset SL4000WISQT-15 come with a warranty?
Absolutely. The Kwikset SL4000WISQT-15 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Kwikset SL4000WISQT-15?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Kwikset SL4000WISQT-15 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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