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SENY Modern Metal Square Door Knobs with Square Rosette

$59.99
or 4 interest-free payments of $20.00 with Shop Pay
  • Sharp square knob, clean architectural lines
  • Solid metal feel with a smooth, weight-balanced grip
  • Consistent look across bedrooms, halls & offices
  • Fits most standard U.S. doors
  • Easy DIY install
Finish:Matte Black
Function:Double Dummy
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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.

Square Door Knobs with Clean Geometric Design

These square door knobs feature a bold geometric design with a square metal knob paired with a matching square rosette. Designed for modern interiors, this set delivers a clean, structured look with reliable everyday performance.

Square Metal Knob for a Strong, Modern Statement

The sharp-edged square knob creates a distinct architectural feel while maintaining comfortable usability. This design offers:

✔ Clean, minimalist geometry
✔ Solid and comfortable grip
✔ A bold, modern visual statement

A perfect choice for those seeking square door knobs with a contemporary edge.

Matching Square Rosette for Visual Balance

The square rosette reinforces the geometric design, creating a cohesive and balanced appearance. Together with the knob, it provides:

✔ Consistent architectural lines
✔ A refined and organized look
✔ Seamless integration into modern and minimalist interiors

Durable Metal Construction for Daily Use

Crafted from high-quality metal, these square door knobs deliver:

✔ Strong and stable construction
✔ Smooth turning operation
✔ Long-lasting durability

Built to maintain both performance and appearance over time.

Interior Door Knob Set with Multiple Functions

This interior door knob set is available in three functional options:

  • Passage door knobs – ideal for hallways and shared spaces
  • Privacy door knobs – suitable for bedrooms and bathrooms
  • Dummy door knobs – decorative, non-turning applications

Choose the right function while maintaining a consistent modern design throughout your home.

Designed for Modern Interior Spaces

These square door knobs are well suited for:

Bedrooms
Bathrooms
Hallways
Closets
Home offices

A versatile upgrade for interior doors that require both functionality and clean design.

Easy Installation & Standard Compatibility

Adjustable latch backset: 2-3/8" or 2-3/4"

Fits standard U.S. interior door thicknesses

Suitable for both replacement projects and new installations

Built for Everyday Reliability

Engineered for smooth daily operation and backed by a 2-year warranty, these square door knobs provide dependable performance and long-term 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 Modern Metal Square Door Knobs with Square Rosette applicable scenario
SENY Modern Metal Square Door Knobs with Square Rosette applicable scenario
SENY Modern Metal Square Door Knobs with Square Rosette applicable scenario
SENY Modern Metal Square Door Knobs with Square Rosette applicable scenario

From entryways to bedrooms — a timeless upgrade in minutes.