Weslock 7900 Interior Single C...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$45.70
$29.71

Weslock 7900 Interior Single Cylinder Handleset with Carlow Lever

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Model: R7900--H1SL20
From the Molten Bronze Collection
$45.70
$29.71
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$45.70
$29.71
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Weslock ROCKFORD SINGLE CYLINDER HANDLESET OVERVIEW

If security, safety, and style are important to you, then Weslock is your choice for quality hardware for your home. Not only are Weslock door handle and deadbolt products strong and long lasting, but they also offer a beautiful aesthetic for your home. With designs that enhance the look and feel of your home and details, such as concealed installation screws, that merge function and form, Weslock offers a product unmatched by the competition.


Standard features

  • 5-Pin Cylinder, Weslock keyway
  • Exceeds ANSI A 156.2 Grade II lock standards
  • Solid Molten Brass
  • 1” Throw bolt with two hardened steel rollers prevent sawing
  • Removable knob/lever prevents scratching during installation
  • Heavy Duty Security Strikes with 3” screws
  • Fits doors prepared with 2-1/8” top (1-5/8“ optional) and 2-1/8” bottom cross holes and 1” edge hole
  • 5-1/2” minimum center to center cross hole spacing
  • Adjustable latches 2-3/8” or 2-3/4” with removable faceplates
  • Optional door thickness up to 2-1/4”
  • Adjusts to door thickness from 1-3/4” - 2”
  • Limited Lifetime Mechanical Warranty
  • Limited 10 Year Finish Warranty


Downloads and Resources

Weslock Catalog

Weslock General Specifications

Installation Instruction

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
Molten Bronze
Warranty:
Limited Lifetime Mechanical and Limited 10 Year Finish
Latch Faceplate:
1" x 2-1/4"
Collection:
Molten Bronze
Cross Bore:
2-1/8"
Keyed:
Yes
Product Subgroup:
Bored Locksets
Product Type:
Interior Trim Only
Subcategory:
Residential Handlesets
Keyed Function:
Single Cylinder
Commercial/Residential:
Residential
Cylinder and Keyways:
5 Pin Cylinder, Weslock Keyway
Lock Function:
Entry
IMAP Policy:
Yes
Backset (Distance):
2-3/8 or 2-3/4
Product Function:
Single Cylinder
Door Thickness Range:
1-3/4" to 2"
Door Strike:
2-1/4" full lip and 1" x 2-1/4", Radius & Square
Product Style:
Rockford
Product Substrate:
Brass
Product Category:
Mechanical Locks
Department:
Door Hardware

Weslock R7900--H1SL20 – Frequently Asked Questions

1) Is the Weslock 7900 Carlow lever handleset a complete entry set or just the inside trim?
It's interior trim only. The 7900 Carlow lever set supplies the inside half of a Weslock single cylinder handleset (Greystone or Rockford exterior trim) plus the adjustable latch and strikes. You still need the exterior handleset section to make a working entry set.
2) What door thickness will this Weslock handleset trim work on?
Standard setup covers 1-3/4 inch to 2 inch doors. If your door runs thicker, pick the 2 inch to 2-1/4 inch option at order time, which is the optional thick-door kit. Nothing thinner than 1-3/4 inch is covered, so on a 1-3/8 inch door look at something like the Schlage Residential JH59 Broadway trim, which lists 1-3/8 to 1-3/4 inches.
3) Do I have to specify handing for the Weslock 7900 Carlow lever?
Yes. The Carlow lever trim is handed, and it is sold left hand or right hand in Oil Rubbed Bronze. Stand outside the door: if the hinges are on your left it's a left hand door. Order the wrong hand and the lever points the wrong way.
4) Will the Weslock 7900 fit my existing door prep, or do I need to redrill?
It drops into a standard residential bore: 2-1/8 inch top and bottom cross holes with a 1 inch edge bore, and a 1-5/8 inch top hole is an option. Center-to-center spacing between the two cross holes must be at least 5-1/2 inches. The latch adjusts between 2-3/8 and 2-3/4 inch backset, so either common backset works without a new hole.
5) Can I key this Weslock handleset to match the other locks on the house?
Keyed alike is available at no charge when you order, and you can enter an existing key code if you have Weslock cylinders already on the property. The cylinder is a 5-pin Weslock keyway, so it keys alike only with other Weslock keyway cylinders, not with Kwikset KW1 or Schlage SC1.
6) What is the closest equivalent to the Weslock 7900 Carlow lever interior handleset trim from another brand?
The Kwikset 966BRL Brooklane lever left hand interior single cylinder handleset trim is the nearest match: like the Weslock 7900, it is interior trim for a single cylinder handleset with a lever, and it carries a Grade 2 rating with an Entry function. The Weslock 7900 is a single cylinder, entry function interior trim in the Molten Bronze collection with a 5 pin Weslock keyway. The practical difference is the keyway family and the lever design - Carlow on the Weslock, Brooklane on the Kwikset - so if the exterior handleset is Weslock, stay with the Weslock trim to keep the key system consistent.
7) Is a Kwikset 966AO Aliso interior pack a direct substitute for the Weslock 7900 Carlow trim?
No. The Kwikset 966AO Aliso and deadbolt interior pack is a Grade 3 entrance product built for Kwikset Signature Series 800 and 687 handlesets, so it is matched to a Kwikset exterior, not a Weslock one. The Weslock 7900 is interior trim for the Weslock Rockford style single cylinder handleset and uses a 5 pin Weslock keyway. Interior packs are keyed and prepped to their own manufacturer's exterior handleset, so mixing brands across one opening is not a straight swap.
8) What strikes come with the Weslock 7900 trim, and will they suit a rounded-corner mortise in my jamb?
Two strike shapes ship with it, radius and square, in a 2-1/4 inch full lip and a 1 inch by 2-1/4 inch size, so a round corner jamb prep is covered without filing. Strikes are the heavy duty security type with 3 inch screws that reach the stud behind the jamb. The latch faceplate is 1 inch by 2-1/4 inch and is removable.
9) Is this Weslock handleset rated for a commercial opening or an apartment corridor door?
It's a residential product. Weslock lists it as exceeding ANSI A156.2 Grade II, which suits single-family and low-traffic multi-family entry doors, but it isn't a commercial Grade 1 lockset. For a high-cycle commercial entrance, spec a Grade 1 mortise or cylindrical lock instead.
10) What are the alternatives if I need interior handleset trim for a Kwikset or Schlage exterior?
Weslock 7900 trim mates to Weslock handlesets only. For Kwikset Signature Series 687 and 800 exteriors, the 966 interior packs are the match, including the 966BRL-LH Brooklane lever in left hand (Grade 2) and the 966BRNL-SQT Breton lever on a square rose. On the Schlage residential side, the F59 Accent lever pack and the JH59 Broadway lever trim with Collins deadbolt thumbturn cover the F and J series.
11) How secure is the deadbolt on the Weslock Rockford handleset?
The bolt throws a full 1 inch and carries two hardened steel roller inserts that spin under a saw blade. Paired with the security strikes and 3 inch screws anchoring into framing, that's the main resistance to kick-in on a residential entry door.
12) I want a square rose instead of a round one on the interior lever - what are my options versus the Weslock 7900?
The Kwikset 966BRNL-SQT Breton lever interior trim for single cylinder handleset uses a square rose and is a Grade 2 entry trim with a universal design for Kwikset 687 and 800 series outside trim. The Weslock 7900 pairs a Carlow lever with the Molten Bronze collection styling and installs against a Weslock Greystone or Rockford exterior handleset. Choose by which exterior handleset is already on the door, then by rose shape.
13) Do I need a handed interior trim, and which comparable products are handed?
The Weslock 7900 Carlow lever trim is supplied as a specific hand, in left hand and right hand builds, so the door swing has to be determined before ordering. The Kwikset 966BRL-LH Brooklane lever trim is likewise a left hand specific part. By contrast the Kwikset 966BRNL-SQT Breton lever trim is described as a universal design for 687 and 800 series outside trim. If the hand of the opening is uncertain, a universal trim removes that decision.
14) Which interior trim packs include a deadbolt thumbturn like the Weslock 7900 single cylinder setup?
The Weslock 7900 is a single cylinder entry trim, meaning the inside is thumbturn operated rather than keyed. Comparable trim packs built the same way include the Schlage Residential JH59 Broadway lever inside trim with Collins deadbolt thumbturn, the Schlage Residential FC59 Alexandria glass knob interior trim with deadbolt thumbturn, and the Kwikset 966BL Balboa and deadbolt interior pack, which is deadbolt keyed one side. All follow the same single cylinder logic: key outside, turn inside.
15) For a rental property, does the Weslock 7900 or a Grade 3 trim make more sense?
The Weslock 7900 Carlow lever interior trim is a residential product that exceeds ANSI A156.2 Grade 2 lock standards, with a 1 inch throw bolt using two hardened steel rollers and heavy duty security strikes with 3 inch screws. Grade 3 alternatives in the same interior trim category include the Kwikset 966AO Aliso and 966BL Balboa interior packs and the Schlage Residential JH59 Broadway lever trim. Grade 2 is the higher residential cycle and strength tier, which is what most property managers standardize on for tenant-facing entry doors.
16) What is the Weslock 7900 lever made of, and will the Oil Rubbed Bronze hold up?
Solid molten brass construction, part of Weslock's Molten Bronze collection, finished in Oil Rubbed Bronze. Oil rubbed bronze is a living finish: it darkens and lightens at touch points over time rather than staying uniform, which is worth knowing if you're matching several doors installed at different dates.
How fast can I get the Weslock R7900--H1SL20 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 Weslock R7900--H1SL20 come with a warranty?
Absolutely. The Weslock R7900--H1SL20 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 Weslock R7900--H1SL20?
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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