Entry door knob set with deadbolt and square rosette in matte black finish, SENY
Front door knobs and deadbolts with square rosette installed on exterior entry door, SENY
Square rosette door knob set with deadbolt available in matte black satin brass satin nickel antique brass polished chrome and oil rubbed bronze finishes, SENY
Entry door knob set with deadbolt and square rosette installed with hardware components, SENY
Door knob with square rosette installed with interior and exterior side view, SENY
Square rosette door knob dimensions and standard exterior door fit guide, SENY
Brushed gold entry door knob set with deadbolt and square rosette, SENY
Antique brass entry door lock set with square rosette and round knob, SENY
Matte black square rosette door knob set with deadbolt for front doors, SENY
Oil rubbed bronze entry door knob set with deadbolt and square rosette, SENY
Satin nickel exterior door knob and deadbolt set with square rosette, SENY
Polished chrome square rosette door knob set with deadbolt for exterior doors, SENY

SENY Square Rosette Entry Door Set with Round Metal Passage Knob & Deadbolt

$89.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Modern Square Rosette Design
  • Round Metal Knob with Smooth Grip
  • Single Cylinder Deadbolt Security
  • Fits Most Standard U.S. Doors
  • Easy DIY Installation
Finish:Brushed Gold
Function:Passage Knob + Deadbolt

Complete Your Installation

Add matching hardware for a cleaner, more secure installation.

SENY Door Strike Plate – Metal Latch Reinforcement & Repair Plate for Interior Doors - Seny Hardware
SENY Door Strike Plate – Metal Latch Reinforcement & Repair Plate for Standard Doors
$15.99
SENY Door Knob & Deadbolt Reinforcement Plate – Heavy Duty Lock Reinforcer for Door Repair & Security - Seny Hardware
SENY Door Reinforcement Plate – Heavy Duty Lock Reinforcer for Door Repair & Security
$29.99
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✔ FREE U.S. SHIPPING

Free shipping on all orders.

✔ SHIPS FAST FROM U.S.

Most orders dispatch within 1 business day.

✔ EASY RETURNS & WARRANTY

30-day returns + 2-year coverage.

FAQ

  1. Can Seny hardware be customized for DIY projects?
    We offer personalized engraving services for DIY enthusiasts, making every door handle truly one of a kind and connecting the warmth of home with a personal touch.
  2. What finishes are available for door hardware?                                                        Seny Hardware offers a wide range of finishes, including Matte Black, Brushed Copper, Faux Gold, Brushed Red Bronze, Highlighted Red Bronze, Brushed Nickel, Polished Chrome, Antique Brass, Aged Brass, and Champagne Bronze — crafted to elevate any interior.
  3. Is Seny Hardware suitable for the exterior of my house?                                        Yes, our door handles and pulls are protected with a powder-coated anti-corrosion finish and have undergone rigorous quality testing for residential use. In addition, all of our hardware is thoroughly tested for quality before shipping.               
  4. How quickly can I get my order?                                                                               
    Most orders ship within 1–2 business days, and transit time varies by location—typically 2–7 days (Standard) or 1–2 days (Expedited). You’ll receive a tracking number once your package ships!
  5. Do your mortise locksets include keys?      
    Yes, the package contains one deadbolt, strike plate, latch, and two skeleton keys.
  6. What is the backset of your mortise lock?                                                                2.36"– We do not offer any other size.
  7. Will your interior mortise lock chassis fit all older doors with mortise locks?      Compatible with most interior doors and can adapt 2.36"backset.
  8. Are crystal door knobs hard to use in winter because they feel cold?                   While crystal naturally feels cooler to the touch during winter, they will warm up quickly with use.Many customers choose them because they not only function perfectly as hardware but also add a unique decorative accent that elevates the entire space.
  9. What do I do if someone locks themselves in a room?                                            There is a small hole in the Rosette or Plate on the exterior side of the door that can be used to unlock a “locked” privacy door. Insert a straightened paper clip or something of similar size into the privacy hole and gently push to unlock the privacy.

  10. Do the screw holes match?                                                                                         Generally, our screw holes and locks are designed to be compatible. If you encounter any mismatch issues, please take a photo and contact our after-sales customer service for help.                                                                                         

Select your function

Why Customers Love It

TIMELESS DECORATIVE DESIGN

Thoughtfully crafted hardware that adds refined character to doors, drawers, and cabinets.

SOLID & DURABLE CONSTRUCTION

Built with quality metal components for smooth performance and dependable everyday use.

EASY INSTALLATION & FUNCTION

Standard fitting and practical configurations make setup simple for interior and entry applications.

MULTIPLE FINISHES & OPTIONS

Available in versatile finishes and styles to complement both modern and vintage homes.

Entry Door Knob Set with Deadbolt for Front & Exterior Doors

This entry door knob set with deadbolt combines modern structure with dependable security for front and exterior doors. Featuring a round metal door knob paired with a square rosette and a single cylinder deadbolt, it functions as a complete front door knobs and deadbolts solution for residential entryways.

Round Metal Door Knob with Smooth Operation

The round metal door knob provides a comfortable grip and balanced feel for everyday use. This design offers:

✔ Smooth and reliable operation
✔ Clean and timeless round profile
✔ Comfortable grip for daily handling

A practical choice for homeowners seeking a dependable entry door knob set with deadbolt.

Square Rosette for Modern Architectural Definition

The square rosette introduces clean geometry and structured visual lines, making it a key design feature. This detail delivers:

✔ Strong architectural presence
✔ Modern and structured appearance
✔ A refined alternative to traditional round rosettes

Ideal for those seeking a door knob with square rosette that complements contemporary and transitional styles.

Secure Exterior Door Knob and Deadbolt System

Engineered for entry applications, the included deadbolt ensures reliable protection. This exterior door knob and deadbolt set provides:

✔ Smooth and secure locking performance
✔ Enhanced front door security
✔ Durable internal components for long-term use

Built to protect your home with confidence.

Complete Door Knob Set with Deadbolt for One Door

This entry door knob set with deadbolt includes all essential components:

✔ Passage door knob with square rosette set
✔ Matching single cylinder deadbolt
✔ Strike plate and mounting hardware
✔ Pre-assembled components for easier installation

A complete solution for upgrading entry door hardware.

Function Information

This entry door set includes:

  • Non-locking passage door knobs (No key lock or privacy lock function)
  • Single cylinder deadbolt with key lock
  • Interior thumb turn for locking and unlocking

All locking and security functions are provided by the included single cylinder deadbolt.

Designed for Interior & Exterior Doors

Ideal for:

  • Front doors
  • Main entry doors
  • Exterior doors requiring reliable security and modern design
  • Interior doors where a decorative door knob and deadbolt combination is preferred

This door hardware set combines architectural styling with dependable security for both interior and exterior applications.

Easy Installation & Standard Compatibility

  • Adjustable backset: 2-3/8" or 2-3/4"
  • Fits standard U.S. door thickness: 1-3/8" to 1-3/4"
  • Compatible with most pre-drilled doors
  • Includes all mounting hardware
Important:  This lock set is designed for standard pre-drilled doors.
For some older mortise lock doors, additional door preparation or a reinforcement plate may be required.

Need help converting an older mortise lock door?
Contact us before ordering, and we'll be happy to help determine compatibility and recommend a suitable solution.

Multiple Finish Options

Available in finishes to complement a variety of home styles:

  • Brushed Gold – warm and elegant
  • Antique Brass – classic vintage character
  • Matte Black – bold and contemporary
  • Oil Rubbed Bronze – rich traditional appeal
  • Satin Nickel – clean and versatile
  • Polished Chrome – bright and timeless

Designed to coordinate with both modern and transitional door hardware.

Durable Metal Construction for Long-Term Use

Crafted from high-quality materials, this door knob set with square rosette offers:

✔ Strong and stable construction
✔ Durable internal components
✔ Long-lasting durability
✔ Smooth and consistent operation

Designed to maintain both performance and appearance over time.

Built for Everyday Reliability

Engineered for long-term performance:

✔ Smooth turning mechanism
✔ Corrosion-resistant finishes
✔ Consistent daily operation
✔ Reliable locking performance
✔ Backed by a 2-year warranty

Designed to maintain both appearance and performance through everyday use.

Important Notes

  • Due to production batch variations, slight color differences may occur

  • California Proposition 65 Warning
    Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Styled for Real Homes

See It in Your Space

SENY Square Rosette Entry Door Set with Round Metal Passage Knob & Deadbolt applicable scenario
SENY Square Rosette Entry Door Set with Round Metal Passage Knob & Deadbolt applicable scenario
SENY Square Rosette Entry Door Set with Round Metal Passage Knob & Deadbolt applicable scenario
SENY Square Rosette Entry Door Set with Round Metal Passage Knob & Deadbolt applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.