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SENY Bubble Glass Door Knob with Square Rosette for Interior Doors

$59.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Ball Crystal Knob with Refined Sparkle – Clear crystal adds subtle light and elegance
  • Square Rosette Design – Clean lines with architectural balance
  • Fits most standard U.S. doors
  • Designed for daily use, easy DIY install
  • Adjustable backset: 2-3/8" or 2-3/4"
Finish:Matte Black
Function:Passage
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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.

Bubble Glass Door Knob with Square Rosette for Interior Doors

Decorative Crystal Bubble Design · Square Rosette · Interior Use

Decorative Bubble Glass Door Knob for Interior Spaces

The SENY bubble glass door knob is designed to bring subtle sparkle and decorative character to interior doors.

Featuring a clear bubble crystal design paired with a clean square rosette, this bubble glass door knob balances soft ornamentation with structured geometry—creating a unique yet refined accent for bedrooms, hallways, and living spaces.

A modern interpretation of the bubble crystal door knob, ideal for interiors that value detail and visual texture.

Premium Bubble Crystal Craftsmanship

Crafted from high-quality lead-free crystal, this bubble crystal door knob offers clarity, durability, and a distinctive visual effect.

  • Embedded bubble texture creates depth and soft light diffusion
  • Smooth rounded surface for comfortable everyday use
  • Clear crystal enhances brightness without harsh glare
  • Durable construction ensures long-term performance

This decorative glass door knob delivers both beauty and reliability.

Square Rosette with Modern Contrast

The square rosette introduces clean lines and architectural balance, complementing the organic crystal shape.

  • Crisp geometry enhances modern interiors
  • Balanced contrast between soft crystal and structured base
  • Suitable for modern, transitional, and decorative spaces

A refined choice for those seeking a modern glass door knob with square rosette.

Designed for Interior Doors

Perfect for a variety of interior applications:

  • Bedrooms
  • Bathrooms
  • Hallways
  • Closets
  • Home offices

A versatile option among glass door knobs interior styles.

Multiple Functions Available

Choose the configuration that suits your space:

  • Passage
    Non-locking for hallways and shared areas
  • Privacy
    Locking function for bedrooms and bathrooms
  • Dummy
    Decorative, non-turning knob for closets or inactive doors

All functions share the same exterior design for a consistent look.

Easy Installation & Standard Fit

  • Complete hardware set for one door
  • Adjustable latch: 2-3/8" or 2-3/4"
  • Fits standard U.S. interior door thickness
  • Pre-mounted knobs for easier installation

Suitable for both replacement and new installations.

Built for Everyday Reliability

Engineered for smooth operation and backed by a 2-year warranty, this bubble glass door knob delivers dependable performance and long-lasting durability.

A Unique Decorative Glass Door Knob

With its bubble crystal detailing and square rosette, this bubble glass door knob adds modern elegance and distinctive texture—perfect for interiors that stand out with subtle design details.

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 Bubble Glass Door Knob with Square Rosette for Interior Doors applicable scenario
SENY Bubble Glass Door Knob with Square Rosette for Interior Doors applicable scenario
SENY Bubble Glass Door Knob with Square Rosette for Interior Doors applicable scenario
SENY Bubble Glass Door Knob with Square Rosette for Interior Doors applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.