---
product_id: 285299886
title: "Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass"
brand: "copper creek"
price: "€ 39.25"
currency: EUR
in_stock: true
reviews_count: 12
category: "Copper Creek"
url: https://www.desertcart.nl/products/285299886-copper-creek-bk2040ab-ball-door-knob-keyed-entry-function-1
store_origin: NL
region: Netherlands
---

# ANSI Grade-3 Security Adjustable Round Corner Latch Durable Antique Brass Finish Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass

**Brand:** copper creek
**Price:** € 39.25
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock vintage charm with modern security — because your door deserves the best.

## Quick Answers

- **What is this?** Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass by copper creek
- **How much does it cost?** € 39.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/285299886-copper-creek-bk2040ab-ball-door-knob-keyed-entry-function-1)

## Best For

- copper creek enthusiasts

## Why This Product

- Trusted copper creek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Nickel-plated bolts and premium metal alloys deliver long-lasting durability and smooth operation.
- • **Top-Tier Security:** ANSI Grade-3 keyed entry ensures your home stays protected with trusted, professional-grade locking.
- • **Effortless Upgrade:** Ambidextrous design and included latch & strike make replacing or upgrading your door hardware a breeze.
- • **Timeless Vintage Style:** Rich antique brass finish resists smudges and wear, elevating your entryway with classic sophistication.
- • **Seamless Fit & Function:** Round corner adjustable latch adapts effortlessly to most door types for a flawless installation.

## Overview

The BK2040AB Ball Door Knob combines ANSI Grade-3 keyed security with a stylish antique brass finish, featuring an adjustable round corner latch and nickel-plated bolts. Designed for easy installation on most doors, this durable, ambidextrous knob offers a perfect blend of classic aesthetics and reliable performance for your home’s entrance.

## Description

Whether you are remodeling your home, or building a new home, this stylish soft contemporary keyed entry door knob provides the perfect balance between superior security and quality. The antique brass finish is inviting, resists smearing , and offers great durability. These locksets feature round corner adjustable latches, nickel plated bolts, sized to fit most doors, and meet the rigorous standards of the Builders Hardware Association.

Review: Good quality, fancy looking - Love these handles, very fancy and good quality
Review: Good quality - Good replacements, easy to fit even in doors that did not originally have one.

## Features

- ANSI Grade-3 Security Keyed Entry Ball Knob
- Steel Round Corner Adjustable Latch
- Nickel plated bolts
- Rich Antique Brass Finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003F343QG |
| Best Sellers Rank | 33,927 in DIY & Tools ( See Top 100 in DIY & Tools ) 35 in Doorknobs |
| Brand | Copper Creek |
| Center To Center Spacing | 3.5 Inches |
| Colour | Antique Bronze |
| Country of Origin | Taiwan |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 1,329 Reviews |
| Exterior Finish | Brass |
| Exterior finish | Brass |
| Finish | antique |
| Global Trade Identification Number | 00878898000415 |
| Handle Attachment Mechanism | Screws and Latch |
| Handle Compatibility | Application Specific |
| Handle Material | Copper |
| Handle Type | Knob |
| Included Components | Latch & Strike |
| Indoor Outdoor Usage | Indoor |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Depth | 7.4 inches |
| Item Dimensions L x W | 18.8L x 8.9W centimetres |
| Item Type Name | Ball Knob |
| Item Weight | 526 g |
| Lock Type | Key Lock |
| Manufacturer | Copper Creek Hardware |
| Material | Metal, steel, brass, zinc, etc |
| Metal | Alloy Steel, Brass, Copper |
| Model Number | BK2040AB |
| Number of Items | 1 |
| Part Number | BK2040AB |
| Product dimensions | 18.8L x 8.9W centimetres |
| Room Type | Entrance area |
| Shape | Round |
| Special Features | Concealed ScrewsLockable |
| Style | Knob |
| Theme | Vintage |
| UPC | 878898000415 |
| Unit Count | 1.0 count |
| Usage | Keyed (Entry) |

## Product Details

- **Material:** Metal, steel, brass, zinc, etc
- **Brand:** Copper Creek
- **Colour:** Antique Bronze
- **Product dimensions:** 18.8L x 8.9W centimetres
- **Exterior finish:** Brass

## Images

![Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 1](https://m.media-amazon.com/images/I/716Bln2rk3L.jpg)
![Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 2](https://m.media-amazon.com/images/I/812S+0+sNtL.jpg)
![Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 3](https://m.media-amazon.com/images/I/81ghtFzJtEL.jpg)
![Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 4](https://m.media-amazon.com/images/I/81IaZKRKzpL.jpg)
![Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass - Image 5](https://m.media-amazon.com/images/I/61h1pMAr1vL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, fancy looking
*by B***A on 7 May 2026*

Love these handles, very fancy and good quality

### ⭐⭐⭐⭐⭐ Good quality
*by C***A on 21 April 2026*

Good replacements, easy to fit even in doors that did not originally have one.

### ⭐⭐⭐⭐⭐ Great Quality
*by B***E on 14 April 2026*

Bought this key lock handle for privacy great quality easy to fit would definitely buy again thank you 😊

## Frequently Bought Together

- Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass
- Copper Creek BK2020AB Ball Door Knob, Passage Function, 1 Pack, in Antique Brass

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-07-04*