Safe Lock SL4000WI Winston Pri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$29.20
$13.10
Kwikset Safe Lock SL4000WI Winston Privacy Door Lever Set Push Button SL4000WI

Safe Lock SL4000WI Winston Privacy Door Lever Set Push Button

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Model: SL4000WI-26D
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$29.20
$13.10
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SAFE LOCK BY KWIKSET SL4000WI* WINSTON PRIVACY DOOR LEVER SET OVERVIEW

SL4000WI* Winston Privacy Door Lever Set. Both levers locked or unlocked by turnbutton or push button inside. Outside lever unlocked by emergency key.

Make sure your door lock meets the high standards of ANSI A156.5/BHMA Grade 3. This SL4000WI* 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. With a KW 5 pin Cylinder and 1⁄2” Bolt Throw, you can rest easy knowing your home is secure. 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 Winston Privacy Door Lever Set today for style, security, and peace of mind for your home!

SAFE LOCK BY KWIKSET SL4000WI* 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* Winston Privacy Door Lever Set 15 (Satin Nickel)
Safe Lock By Kwikset SL4000WI* Winston Privacy Door Lever Set 26D (Satin Chrome)
Safe Lock By Kwikset SL4000WI* 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* Winston Privacy 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 SL4000WI-26D – Frequently Asked Questions

1) Will the Safe Lock SL4000WI Winston privacy lever fit a 1-3/8 inch bedroom door?
Yes. The SL4000WI Winston privacy lever covers 1-3/8 inch through 1-3/4 inch doors, so it handles both the thinner older interior doors and standard 1-3/4 inch slabs without any extra kit. The backset adjusts between 2-3/8 and 2-3/4 inches, which are the two bores you will find on residential doors, so it drops into a standard 161 prep either way.
2) Do I have to order a left hand or right hand version of the Winston SL4000WI privacy lever?
No handing to specify. The Winston SL4000WI is reversible, so one part number works on a left hand or a right hand door and you set it at install. For a property manager buying a dozen for a building, that means one SKU covers every opening regardless of swing.
3) Can I put the Safe Lock SL4000WI privacy lever on a fire rated apartment bathroom door?
The Winston SL4000WI meets a UL 3 hour fire rating for all UL functions, listed under UL reference R7860. Worth noting it is a residential-rated lock at ANSI/BHMA Grade 3, so for a commercial corridor or a high-traffic institutional opening you want a Grade 1 privacy set instead, such as the Arrow MK02-TA privacy cylindrical lock.
4) I need a privacy lever for a commercial office restroom, is a Grade 3 residential lock enough?
For a commercial restroom, no. The Winston SL4000WI is a Grade 3 residential lock and is built for bedroom and bath doors in a home or apartment unit. For commercial traffic look at a heavier cylindrical set: the Hager 2540 with the Withnell lever is Grade 2 and fits 1-3/8 to 2 inch doors, and the Arrow MK02-TA is a Grade 1 privacy cylindrical lock.
5) What is the closest equivalent to the Safe Lock SL4000WI Winston privacy lever from another brand?
The Hager 2540 with the Withnell lever is the nearest match in a cylindrical privacy lever. The SL4000WI Winston is a Grade 3 privacy/bed/bath leverset for doors 1-3/8 to 1-3/4 inch thick; the Hager 2540 is a Grade 2 cylindrical privacy lock with a door thickness range of 1-3/8 to 2 inch, so it also covers doors up to 2 inch. Both are lever-operated cylindrical locks for bedroom and bathroom openings.
6) I need a privacy bath lock for a commercial corridor door 2 inches thick - what should I use instead of the Winston SL4000WI?
The Winston SL4000WI covers doors 1-3/8 to 1-3/4 inch and is a residential Grade 3 lock, so a 2 inch commercial door is outside its range. The Arrow MK02-TA is a privacy/bed/bath cylindrical lock rated Grade 1 with a door thickness range of 1-3/4 to 2 inch and a fire rating, which suits that opening. It uses a Tudor knob rather than a lever, so if lever operation is required for ADA-governed openings, that trade needs checking against the specification.
7) The door does not need to lock - what is the passage version to order instead of the Winston SL4000WI privacy lever?
The SL4000WI Winston is a privacy/bed/bath lever, locked and unlocked by the inside push button. For a closet or hall door that only needs to latch, the Callan Asheville CLN-AH5011 is a Grade 3 passage leverset in satin nickel, matching the SL4000WI on grade. In Grade 2, the Falcon B101 is a medium duty cylindrical passage lever with a non-handed design, and the Hager 2510 is a Grade 2 passage cylindrical lever covering doors 1-3/8 to 2 inch.
8) What is the difference between the Winston SL4000WI and a keyed entry lever like the Master Lock RL01?
The Winston SL4000WI is non-keyed - it is a privacy/bed/bath function with no key cylinder for regular use. The Master Lock RL01 in the BC Series is a Grade 3 keyed entry lockset with a return style lever, so it takes a key from outside and suits an entrance rather than a bath or bedroom. Both carry Grade 3. Choose the SL4000WI where the room only needs to be secured from inside, and a keyed entry lever where the opening has to be locked behind you.
9) I need a bathroom lock a resident cannot lock themselves in behind - what replaces the Winston SL4000WI?
The Winston SL4000WI is a standard privacy lever, locked from inside and released outside by emergency key. For patient rooms and institutional bathrooms where staff need direct control, an asylum function is the usual specification: the Dexter C1000 is a Grade 1 asylum function cylindrical lock for doors 1-3/8 to 2 inch, and the Arrow MK33-BD-CS is a Grade 2 heavy duty asylum lock with a ball knob and conventional cylinder in Schlage C keyway. Asylum function is keyed on both sides with no inside thumbturn or button.
10) What is the difference between the SL4000WI push button privacy lever and the SL3000WI privacy lever?
Both are Winston privacy levers for bedrooms and baths. The SL4000WI is the push button version, locked or unlocked by turnbutton or push button on the inside with an emergency key release outside. If you want the passage version with no locking at all for a hall or closet, that is the SL1000WI, and the keyed entry version is the SL5000WI.
11) Is the Kwikset Safe Lock Winston privacy lever ADA compliant for lever operation?
Yes, the Winston SL4000WI complies with the Americans with Disabilities Act, and the lever handle is what gets it there: no tight grasping or wrist twisting to operate. It also meets ANSI A156.5/BHMA Grade 3.
12) Can the Safe Lock Winston SL4000WI be keyed alike with the rest of my locks?
No. The SL4000WI is a non-keyed privacy function; the only key involvement is the emergency release on the outside lever, which is not a keyed cylinder you can pin to a keyway or master. If you need keyed entry in the same Winston trim, order the SL5000WI keyed entry lever instead.
13) Is the Baldwin Estate 5103 privacy lever a substitute for the Winston SL4000WI?
Both are privacy/bed/bath levers, so functionally they serve the same bedroom and bathroom openings. The Baldwin Estate 5103 privacy lever is trimmed with the 5048 rose, a decorative Estate-line design. The Winston SL4000WI is a Grade 3 residential contemporary-style leverset with an adjustable 2-3/8 or 2-3/4 backset and a 2-1/4 inch full lip round corner strike. If the surrounding doors already carry Estate trim, the Baldwin matches visually; if the goal is to match Winston trim across a fleet, it does not.
14) Which lever should I standardize on for a facility if the Winston SL4000WI is only Grade 3?
The SL4000WI Winston is a Grade 3 residential privacy lever. For higher traffic openings across a facility, the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock, fire rated, non-handed, covering doors 1-3/8 to 2-1/4 inch. The Corbin Russwin CL3110 is a Grade 1 vandal resistant passage/closet lever, fire rated, for 1-3/4 to 2 inch doors. Both are passage rather than privacy, so bath and bedroom openings still need a privacy function such as the Grade 1 Arrow MK02-TA.
15) Can I use an Emtek or Baldwin dummy lever in place of the Winston SL4000WI on a closet door?
Only if the door does not latch. The SL4000WI Winston is a privacy/bed/bath lock with a working latch and an inside push button. The Baldwin Estate 5103 half dummy lever, offered left hand as BAL-5103-LDM and right hand as BAL-5103-RDM, and the Emtek Arts and Crafts dummy pair are dummy function - a fixed lever with no latch mechanism, used on a door held by a ball catch or a roller. The Baldwin half dummies are handed, unlike the SL4000WI, which is reversible for left or right hand doors.
16) Does the Cal-Royal AUS00 do the same job as the Winston SL4000WI?
No. Both are Grade 3 levers covering doors 1-3/8 to 1-3/4 inch, so they fit the same door prep range, but the functions differ. The Cal-Royal AUS00 is an entrance/office lever with a solid brass forged body, keyed from outside. The Winston SL4000WI is non-keyed privacy/bed/bath, secured by the inside push button with an emergency key release. Use the AUS00 on an office or entry door and the SL4000WI where the room is locked from inside.
17) What is the keyless code entry alternative to the Winston SL4000WI lever for a room I do not want to hand out keys for?
The Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance for doors 1 3/16 to 2 inch, and the Lockey 1150 is a heavy duty mechanical keypad lever set with an adjustable backset for doors 1-1/8 to 2 inch. Both open on a code rather than a thumbturn. The Winston SL4000WI is a mechanical privacy lever that also complies with ADA, but it is locked and unlocked only from inside, so it does not control who enters from the corridor side.
18) Is the Winston SL4000WI lever set all metal or does it have plastic internals?
All metal construction. That is the durability argument for it over a bargain builder-grade privacy set, and it goes into a standard prep door with no special boring.
19) Which lever matches the Winston SL4000WI on satin nickel across a mix of passage and privacy doors?
The Winston SL4000WI Winston privacy lever comes in 619 satin nickel, 626 satin chrome and 622 matte black. For passage openings on the same corridor, the Callan Asheville CLN-AH5011 is a Grade 3 passage leverset in a satin nickel finish, matching grade and finish family. The Bravura Miramar BV940-106 is a Grade 2 passage leverset with round trim in US4 satin brass, which is a different finish family and will not blend with satin nickel.
How fast can I get the Kwikset SL4000WI-26D 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 SL4000WI-26D come with a warranty?
Absolutely. The Kwikset SL4000WI-26D 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 SL4000WI-26D?
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
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