10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware · 10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware · 10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware · 10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware · 10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware · 10% off your first order with code WELCOME10 · Free US Delivery · Duties Included · Trusted by Interior Designers & Architects · Up to 10-Year Warranty on Hardware ·
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KROM Door Knob with Backplate

Home / Door Knobs & Handles / SKU: KRO.STN

Price range: $377 through $497

Free US delivery · Duties & taxes included

Buying for business? Apply for trade pricing.

Handcrafted to order · Estimated delivery Sun 14 Jun ·
Free worldwide delivery
90-day returns*
Up to 10-year warranty*
Handcrafted to order
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"mr. Whyte the door handle sets are excellent quality, can I order the thumb nail locks in Antique Brass as well, as it is on listed in brass and black…" — Andrew Whyte, verified buyer
KROM Door Knob with Backplate

Product Story

The KROM Door Knob with Backplate pairs a solid brass knob with a shaped backplate that sits against the door face. The backplate adds visual weight and a more traditional character compared to the rose plate version, while also helping to protect the door surface around the knob. It's a period-inspired design with clean lines that works beautifully in both traditional and transitional interiors.

Available in Antique Brass for a warm, aged patina, Matte Black for a bold contemporary contrast, and Satin Brass for a soft golden tone that bridges classic and modern styles.

Three lock-type configurations: Dummy Set with Backplate (fixed, non-turning — ideal for wardrobe or cupboard doors), Entry Set with Mortice Key Lock (for rooms requiring key-locking privacy), and Entry Set with Mortice Thumbturn Lock (for bathrooms and bedrooms). All sets are sold as pairs.

Where it works best

  • Period homes, Victorian and Edwardian properties where backplate hardware suits the architecture
  • Bedrooms and bathrooms with the thumbturn or key lock entry sets
  • Wardrobes and cupboard doors with the dummy set
  • Paired with the KROM rose plate door knob for a coordinated look across different rooms

Part of the KROM collection — timeless solid brass door hardware designed to last.

How we work

Made Properly, Not Quickly

We work with a small group of specialist manufacturers who treat hardware the way it should be treated. As a piece worth getting right, not a commodity to churn out. Some of our pieces are CNC-machined from solid brass billets to a tolerance most customers will never measure but always feel in the hand. Others are sand-cast the traditional way, then handed over for finishing.

Finishing is where most hardware is let down, and where we spend the most time. Each piece passes through grinding, polishing, and either plating or patinating, and then gets inspected under bright light before it's cleared to ship. Unlacquered brass is left raw so it can age into its own patina over the years. Lacquered finishes are sealed at the end to hold their original tone for as long as possible.

We don't hold stock. Every order is made specifically for you, in the finish and size you've chosen, by people who know it's going somewhere it'll be looked at every day. It's why our lead times are measured in weeks rather than days, and it's why nothing in your order has been sitting in a warehouse waiting to be shifted.

Up to 10-year warranty* on hardware

Made to order — no warehouse stock

Quality inspected before dispatch

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Specifications & dimensions

Dimensions

Specifications

Material Solid brass
Interior / Exterior use Interior
Included All fixtures needed for installation
Compatibility Wooden doors
Warranty 10-year warranty included

Frequently asked

Yes — we offer individual finish samples so you can see and feel the brass before ordering a full set. Visit the Finish & Care Guide for details.

Our handles are compatible with standard 25mm hole spacing used by IKEA PAX, HEMNES, KOPPANG and most European cabinet manufacturers.

Yes. Interior designers, architects, and trade professionals can apply for 20–30% off through our Trade Programme.

Unlacquered brass develops a natural patina over time. Clean with a soft cloth and mild soap. To restore shine, use a brass polish. See our Finish & Care Guide.

Made-to-order items are non-returnable unless faulty. Standard stock items can be returned within 90 days unopened.

Standard M4 x 25mm screws are included. For thicker doors or drawers (over 20mm), longer screws are available separately on our accessories page.

Standard delivery is 2 to 3 weeks from order. Express delivery (7 to 10 business days) is available at checkout. All orders ship free worldwide with duties included.

Yes — we ship to over 50 countries worldwide. All prices include customs duties and taxes, so there are no surprise charges at your door.

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KROM Door Knob with Backplate

$377 – $497

Free worldwide deliveryDuties & taxes included
10-year warranty*On solid brass hardware
Made to orderHandcrafted in small batches
4.6 from 1,800+ reviewsVerified customer feedback

As featured in

Financial Times House & Garden Livingetc House Beautiful Grazia Grand Designs
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