Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle
Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle

Seny Crystal Glass Mortise Door Knob Replacement Set with Spindle

$21.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Faceted Crystal Glass Knobs
  • Made for Mortise Locks
  • 6.7mm / 8mm Spindle Fit
  • Vintage Hardware Replacement
  • Knob & Spindle Set
Finish:Brushed Gold
Pack Size:1 Pack

✔ 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

Crystal Glass Mortise Door Knob Replacement Set

Bring classic character back to older interior doors with the Seny Crystal Glass Mortise Door Knob Replacement Set. Featuring faceted clear glass knobs with vintage-inspired metal bases, this set is designed to replace worn, damaged, or missing knobs on compatible traditional mortise lock systems.

The clear crystal design catches and reflects light beautifully, making it a practical replacement while preserving the charm of vintage and traditional interiors.

Designed for Mortise Lock Replacement

Made for compatible traditional mortise lock installations where the existing lock body remains in the door. This set replaces the door knobs and spindle only.

Mortise lock body and backplates are not included.

Faceted Crystal Glass Knobs

Clear faceted glass creates a distinctive vintage look while reflecting surrounding light from different angles. Ideal for bedrooms, closets, hallways, and other interior doors where decorative hardware is part of the room design.

Adjustable Spindle Compatibility

The included spindle has a diameter of approximately 6.7mm and can be adapted to approximately 8mm using the included metal sleeve, providing compatibility with a wider range of traditional mortise lock configurations.

Please measure your existing hardware before ordering.

Complete Knob Replacement Set

The set includes the essential components needed to replace an existing pair of compatible mortise door knobs:

  • 2 × Crystal Glass Door Knobs
  • 1 × Connecting Spindle
  • Metal Spindle Sleeve
  • Installation Accessories

Ideal for Vintage Interior Doors

A practical choice for updating older or antique-style interior door hardware without replacing the complete mortise lock assembly. The crystal design pairs naturally with vintage, traditional, and classic interiors.

Built for Everyday Confidence

Durable glass knobs and metal components are designed for reliable everyday interior use, while the secure spindle connection provides smooth operation with a compatible mortise lock.

Backed by a 2-Year Warranty for lasting confidence.

Important Notes

  • Designed for compatible existing mortise lock systems; mortise lock body is not included
  • Spindle diameter is approximately 6.7mm and can be adapted to approximately 8mm with the included sleeve
  • Please compare your existing spindle and mortise lock configuration before ordering
  • Due to production batch variations, slight color differences may occur
  • California Proposition 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

FAQ

Installation & Compatibility

Yes. This product is designed for common U.S. residential door preparations. Please review the dimensions before ordering.

Yes. Required mounting hardware is included unless otherwise noted in the product description.

Most SENY door hardware accessories are suitable for both interior and exterior applications. Refer to the product specifications for details.

Repair & Function

This product is designed to repair, reinforce, restore, or replace existing door hardware components, depending on the specific application.

Yes. Many SENY door hardware accessories are designed to strengthen worn areas, cover damage, or restore proper hardware function.

It is designed to be compatible with many standard residential door hardware installations. Always verify measurements before purchase.

Material & Durability

Materials vary by product and may include steel, zinc alloy, brass, stainless steel, or other durable metals. Refer to the specifications section for exact details.

Yes. SENY hardware is designed for long-term residential use and tested for reliable everyday performance.

Warranty & Support

Yes. All SENY door hardware accessories are backed by a 2-Year Warranty against manufacturing defects.

Our support team is happy to help. Contact us with your door measurements or photos before ordering.