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SENY Entry Door Knob Set with Decorative Round Crystal Passage Knob & Deadbolt

SENY Entry Door Knob Set with Decorative Round Crystal Passage Knob & Deadbolt

$89.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Lead-Free Decorative Crystal Knob
  • Single Cylinder Deadbolt Security
  • Elegant Front Door Upgrade
  • Fits Standard U.S. Doors
  • Smooth & Reliable Daily Operation
Finish:Antique Brass
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 

Decorative Crystal Hardware for Interior & Exterior Doors

This entry door knob set with deadbolt combines decorative crystal design with dependable security for front and exterior doors. Featuring a round crystal knob paired with a single cylinder deadbolt, it functions perfectly as an exterior door knob and deadbolt solution for modern homes.

Round Crystal Knob with Decorative Clarity

The smooth round crystal knob delivers a clean and elegant appearance while maintaining everyday usability. This design offers:

✔ Bright light reflection and clear detail
✔ Smooth, comfortable grip
✔ A refined decorative touch for entry doors

An ideal option for those seeking a crystal entry door knob set with deadbolt that balances beauty and function.

Secure Single Cylinder Deadbolt for Entry Protection

Engineered for exterior applications, the included deadbolt provides:

✔ Reliable locking performance
✔ Enhanced home security
✔ Smooth and durable operation

This exterior door knob and deadbolt set ensures safety and peace of mind for front door use.

Function Information

This entry door set includes:

  • Non-locking passage crystal 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.

Complete Door Knob and Deadbolt Set for One Door

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

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

A complete solution for upgrading entry door hardware.

Designed for Interior & Exterior Doors

Ideal for:
  • Front doors
  • Main entry doors
  • Exterior doors requiring both security and style
  • Interior doors where a decorative crystal knob and deadbolt combination is preferred
Works as a complete door hardware solution for residential 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.

Durable Construction for Everyday Use

Crafted from high-quality materials, this set offers:

✔ Strong and stable construction
✔ Long-lasting durability
✔ Smooth daily operation
✔ Corrosion-resistant finishes
✔ Backed by a 2-year warranty

Built to maintain both performance and appearance over time.

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 Entry Door Knob Set with Decorative Round Crystal Passage Knob & Deadbolt applicable scenario
SENY Entry Door Knob Set with Decorative Round Crystal Passage Knob & Deadbolt applicable scenario
SENY Entry Door Knob Set with Decorative Round Crystal Passage Knob & Deadbolt applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.