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SENY Entry Door Knob Set with Octagonal Crystal Passage Knob & Deadbolt

$99.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Faceted Octagon Crystal Design
  • Single Cylinder Deadbolt Included
  • Elegant Long Backplate Detail
  • Smooth & Secure Daily Operation
  • Fits Standard U.S. Doors
Finish:Matte Black
Function:Passage Knob + Deadbolt
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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.

Octagon Crystal Door Knob Set with Deadbolt

Elegant Door Hardware with Faceted Crystal Detail

Upgrade your entrance with this octagon crystal door knob set, designed to bring together refined style and dependable security. Featuring a precision-cut octagonal crystal knob paired with a matching deadbolt, this complete crystal entry door knob set adds a luxurious focal point to any front door while ensuring reliable everyday protection.

Faceted Octagonal Crystal for Brilliant Sparkle

Crafted from premium lead-free crystal, the octagonal knob features multiple facets that reflect light beautifully from every angle. This octagonal crystal door knob offers a distinctive geometric look that stands out from standard round designs, making it ideal for both modern and vintage-inspired homes.

Complete Entry Door Knob Set with Deadbolt

This entry door knob with deadbolt includes everything needed for a secure installation:

  • Passage crystal door knobs for smooth operation
  • Single cylinder deadbolt for security
  • Exterior key access via deadbolt
  • Interior thumb turn locking function
  • Coordinated design for a seamless appearance

A perfect front door knob set with deadbolt for upgrading or replacing existing hardware.

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.

Suitable for Interior & Exterior Doors

Suitable for:

  • Front entry doors
  • Side and garage entry doors
  • Interior doors requiring a decorative crystal knob
  • Bedrooms, offices, and private rooms
  • Residential renovation and replacement projects

This decorative door hardware combines elegant crystal styling with dependable daily performance for both interior and exterior applications.

Multiple Finish Options

Available in finishes that complement a wide range of styles:

  • Matte Black – bold and contemporary
  • Polished Chrome – clean and timeless

Pairs easily with other premium door hardware for a cohesive look.

Standard Fit & Easy Installation

  • 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 & Smooth Operation

Built for long-term reliability:

  • Solid internal structure
  • Smooth turning mechanism
  • Corrosion-resistant finishes
  • Designed for frequent daily use
  • Backed by a 2-year warranty

Why Choose This Octagon Crystal Door Knob Set

✔ Unique octagonal crystal design
✔ Complete entry set with deadbolt included
✔ Strong security for front doors
✔ Elegant upgrade for any home style
✔ Easy installation with standard fit

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

From entryways to bedrooms — a timeless upgrade in minutes.