--- product_id: 14381190 title: "Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass" brand: "copper creek" price: "5247 kr" currency: ISK in_stock: true reviews_count: 13 category: "Copper Creek" url: https://www.desertcart.is/products/14381190-copper-creek-bk2040ab-ball-door-knob-keyed-entry-function-1 store_origin: IS region: Iceland --- # Rich Antique Brass Finish ANSI Grade-3 Security Round Corner Adjustable Latch Copper Creek BK2040AB Ball Door Knob, Keyed Entry Function, 1 Pack, in Antique Brass **Brand:** copper creek **Price:** 5247 kr **Availability:** βœ… In Stock ## Summary > πŸ”‘ Unlock style and security with Copper Creek’s antique brass ball knob! ## 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?** 5247 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/14381190-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 - β€’ **Engineered for Longevity:** Nickel-plated bolts and solid brass cylinders guarantee lasting performance. - β€’ **Timeless Elegance in Every Touch:** Durable antique brass finish resists smudges and adds a warm, sophisticated look. - β€’ **Effortless Fit, Seamless Function:** Round corner adjustable latch fits most doors, making installation a breeze. - β€’ **Warranty That Works as Hard as You:** Limited lifetime mechanical warranty plus 10-year finish warranty for peace of mind. - β€’ **Built to Secure, Designed to Impress:** ANSI Grade-3 certification ensures top-tier security for your home or office. ## Overview The Copper Creek BK2040AB Ball Door Knob combines ANSI Grade-3 security with a rich antique brass finish, featuring a round corner adjustable latch and nickel-plated bolts. Designed for easy installation and durability, it fits most doors and comes backed by a limited lifetime mechanical warranty and a 10-year finish warranty, making it a reliable and stylish choice for keyed entry needs. ## Description Product 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. From the Manufacturer Copper Creek E-Series door knobs provide excellent value. These locksets are manufactured to the highest standards using the finest materials available. They are time tested to meet the toughest national building codes for new construction. These door knobs feature solid brass cylinders (when keyed), round corner adjustable latches that fit most doors, nickel plated bolts, screw alignment adapters for easy installation, decorative rosettes and a rich finish. E-Series Knobs are standard replacement for most residential construction and meets ANSI/BHMA Grade-3. P-Series Knobs carry a limited lifetime mechanical warranty and 10 year finish warranty. Review: Locking door knob - Easy install, locking door knob for interior doors. Works good. Review: Simple and nice looking. - Nice color, simple, and it works. Install was super easy. Locks well, so I feel like my bedroom feels secure when I am not home. ## 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 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #87,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #370 in Door Knobs | | Brand | Copper Creek | | Center To Center Spacing | 3.5 Inches | | Color | Antique Brass | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.5 4.5 out of 5 stars (610) | | Date First Available | June 23, 2009 | | Exterior Finish | Brass | | Finish | Antique Brass | | Hand Orientation | Ambidextrous | | Handle Attachment Mechanism | Screws and Latch | | Handle Material | Brass | | Included Components | Latch & Strike | | Item Depth | 7.4 inches | | Item Package Quantity | 1 | | Item Weight | 1.16 pounds | | Item model number | BK2040AB | | Lock Type | Key Lock | | Manufacturer | Copper Creek Hardware | | Material | Metal, steel, brass, zinc, etc | | Metal Type | Alloy Steel, Brass, Copper | | Number Of Pieces | 1 | | Number of Items | 1 | | Part Number | BK2040AB | | Pattern | Keyed Entry | | Product Dimensions | 7.4"L x 3.5"W | | Size | 1 Pack | | Special Feature | Lockable | | Special Features | Lockable | | Specific Uses For Product | Keyed (Entry) | | UPC | 878898000415 | | Unit Count | 1.0 Count | | Warranty Description | limited lifetime mechanical warranty and 10 year finish warranty. | ## Product Details - **Brand:** Copper Creek - **Color:** Antique Brass - **Material:** Metal, steel, brass, zinc, etc - **Product Dimensions:** 7.4"L x 3.5"W - **Style:** Knob ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Locking door knob *by E***R on February 23, 2025* Easy install, locking door knob for interior doors. Works good. ### ⭐⭐⭐⭐⭐ Simple and nice looking. *by S***E on February 29, 2024* Nice color, simple, and it works. Install was super easy. Locks well, so I feel like my bedroom feels secure when I am not home. ### ⭐⭐⭐⭐ Nice and easy *by M***E on January 21, 2020* I'm stuck with returning it sadly. Doesn't fit into the previous door holes and set up before trying this. Sucks truely does I was hoping to have a locked door for my daughter's room bc she's like that so nobody can go in it while her and I aren't home. Since we are in an apartment there's nothing we can do about it. πŸ˜žπŸ˜” ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/14381190-copper-creek-bk2040ab-ball-door-knob-keyed-entry-function-1](https://www.desertcart.is/products/14381190-copper-creek-bk2040ab-ball-door-knob-keyed-entry-function-1) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-22*