--- product_id: 1234336 title: "Colonial Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom and Closets – Matte Black (1 Pack)" brand: "copper creek" price: "€ 31.61" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.hr/products/1234336-colonial-privacy-interior-door-knob-ansi-grade-3-certified-modern store_origin: HR region: Croatia --- # ANSI Grade-3 Privacy Lock Adjustable Backset Fit 5-Minute Easy Install Colonial Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom and Closets – Matte Black (1 Pack) **Brand:** copper creek **Price:** € 31.61 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate Your Space with Effortless Privacy & Modern Edge ## Quick Answers - **What is this?** Colonial Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom and Closets – Matte Black (1 Pack) by copper creek - **How much does it cost?** € 31.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1234336-colonial-privacy-interior-door-knob-ansi-grade-3-certified-modern) ## 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 - • **Fits Every Standard Door:** Adjustable latch fits 1-3/8" to 1-3/4" thick doors with 2-3/8" or 2-3/4" backsets. - • **Sleek Matte Black Finish:** Fingerprint-resistant modern look that complements any interior style. - • **Built to Last, Smooth to Use:** All-metal construction delivers durability and a premium smooth-turn feel. - • **DIY Friendly with Confidence:** Installs in 5 minutes with included hardware and backed by a 30-day return policy. - • **Secure Privacy, No Keys Needed:** Turn-button lock ensures quick, keyless privacy for bedrooms and bathrooms. ## Overview The Colonial Privacy Interior Door Knob is an ANSI Grade-3 certified, all-metal privacy lockset designed for bedrooms, bathrooms, and closets. Featuring a matte black finish that resists fingerprints and corrosion, it fits standard door thicknesses with an adjustable latch and reversible design. Easy to install in under 5 minutes with included hardware, it offers durable, smooth operation and a secure turn-button lock—perfect for stylish, hassle-free privacy. ## Description Product Description Get privacy and performance where it matters. This interior privacy door knob is ideal for bedrooms, bathrooms, and any space that benefits from key-free locking. It delivers reliable function, long-term durability, and a polished finish that fits any décor. Perfect for DIY installation, it includes an adjustable latch and mounting hardware to fit standard doors. The all-metal design ensures years of smooth turning and dependable performance, while the polished finish offers clean, modern appeal that resists smudges and tarnish. Whether you're replacing old hardware or outfitting a new space, this privacy knob installs easily, fits universally, and provides value without compromise. KEY BENEFITS PRIVACY FUNCTION FOR INTERIOR DOORS Turn-button lock offers secure, keyless locking—ideal for bedrooms and bathrooms. EASY DIY INSTALLATION Installs in minutes using only a screwdriver. Includes everything you need: latch, screws, and step-by-step instructions. SLEEK, MODERN FINISH Matte Black steel complements both modern and traditional interiors while resisting smudges and corrosion. STURDY BUILD FOR DAILY USE Reinforced metal construction offers lasting durability and a firm, smooth turn you can feel. VALUE-PACKED HARDWARE High-quality construction with a 30-day return window—so you can install with confidence and flexibility. HOW TO INSTALL: Remove old hardware using a screwdriver Align new latch and knob to pre-drilled door holes Secure with included screws Test knob and lock function before full use Fits door thicknesses from 1-3/8" to 1-3/4". Backset adjustable to 2-3/8" or 2-3/4". MAIN DETAILS: Function: Privacy – Turn-button lock, no key Finish: Matte Black Material: All-metal chassis with brass and steel components Backset: Adjustable to 2-3/8" or 2-3/4" Door Thickness Fit: 1-3/8" to 1-3/4" Handing: Reversible – works on both left- and right-handed doors Included: Knob, latch, mounting screws, installation instructions Security: ANSI Grade-3 Certified Return Policy: Voluntary 30-Day Return Guarantee 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. ## Features - Privacy Trusted by Thousands. Our knobs and handles with privacy-button are ideal for bedrooms and bathrooms, closets and hallways. This knob features a turn-button lock for private, secure use—no keys or extra hardware required. - 5-Minute Installation. Installs quickly with just a screwdriver. Fits all standard doors (1-3/8" to 1-3/4" thick) with the included hardware. Adjustable latch fits both 2-3/8" and 2-3/4" backsets. - Matte Black Finish for Modern Interiors Its smooth, matte black look resists fingerprints and blends cleanly into both classic and modern home designs without clashing or tarnishing. - Built to Last with All-Metal Construction Durable chassis and solid components offer a sturdy, smooth-turning feel that holds up to daily use—no wiggling or loosening over time. - Looks Right. Feels Right. Priced Right. Delivers lasting performance and a clean design at a smart price—includes a 30-day return window for added peace of mind. Why pay more? Same Quality. Better Price. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Lockable | | Asin | B003F35WS4 | | Best Sellers Rank | #1,475 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #8 in Door Knobs | | Brand Name | Copper Creek | | Color | Matte Black | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.6 4.6 out of 5 stars (31,170) 4.6 out of 5 stars | | Exterior Finish | Matte Black | | Finish Types | Matte Black | | Global Trade Identification Number | 00878898000880 | | Hand Orientation | Ambidextrous | | Handle Attachment Mechanism | Screw | | Handle Compatibility | Universal | | Handle Material | Copper | | Handle Type | Knob | | Included Components | Hardware and Instructions | | Indoor Outdoor Usage | Indoor | | Is Weight Bearing | No | | Item Depth | 1.5 inches | | Item Dimensions L X W | 7.4"L x 3.5"W | | Item Type Name | Door Knob | | Item Weight | 15.87 Ounces | | Lock Type | Privacy Lock | | Manufacturer | Copper Creek Hardware | | Manufacturer Part Number | CK2030BC | | Manufacturer Warranty Description | limited lifetime mechanical warranty and 10 year finish warranty. | | Material Type | Metal, steel, brass, zinc, etc | | Metal Type | Copper | | Model Number | CK2030BC | | Number Of Items | 1 | | Shape | Round | | Specific Uses For Product | Bathroom Door, Bedroom Door | | Style Name | Privacy | | Theme | Home Improvement" or "Hardware | | Unit Count | 1.0 Count | | Upc | 878898000880 | ## Product Details - **Material:** Metal, steel, brass, zinc, etc - **Brand:** Copper Creek - **Color:** Matte Black - **Product Dimensions:** 7.4"L x 3.5"W - **Exterior Finish:** Copper ## Images ![Colonial Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom and Closets – Matte Black (1 Pack) - Image 1](https://m.media-amazon.com/images/I/71-+memW-yL.jpg) ## Available Options This product comes in different **Color, Size, Set** options. ## Questions & Answers **Q: does this come as a kit i.e. two door knobs, latch, etc?** A: Yes, this is a kit....knobs, latch and striker plate and all screws you will need. **Q: Does this come with a strike plate?** A: Yes, and I learned that too late because I had ordered separate strike plates. **Q: Does it come with a key?** A: Yes 2 keys **Q: Does the lock release when the know is turned? I need one that unlock itself, doesn't need to use unlock button** A: Once you lock the door, the knob does not turn on either side of the door. You do need to use the unlock button. Also, if you lock an open door, when you close it the door will remain locked. You can lock yourself out of a room, but you can get in by using a coin as a key to get in. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Quality Door Knob Upgrade *by on Reviewed in the United States May 14, 2026* We replaced an older interior door knob with this one, and it instantly made the door feel more updated and sturdy. The finish looks really nice in person and gives a clean, modern look without being overly expensive.Installation was straightforward and didn’t take long, even for a basic DIY project. The knob turns smoothly, locks properly, and feels solid once installed with no looseness or cheap feel.I also appreciate that the privacy lock works well for bedrooms or bathrooms while still being simple to unlock if needed. Overall, this is a great affordable option if you’re updating interior hardware or replacing worn-out knobs around the house. ### ⭐⭐⭐⭐⭐ Worked Well for me and looks great *by on Reviewed in the United States December 5, 2025* Not much to say - good price - come with all the needed screws and hardware- I was replacing and old door and fortunately I put the hole in the new door exactly in right place - took 5 minutes to install. We put in a white door near our dining room- it matches our white cabinets with Black handles perfectly. Would not hesitate to buy again. ### ⭐⭐⭐⭐⭐ Good product *by on Reviewed in the United States June 8, 2026* Well made , Easy to install and good product for the money. ## Frequently Bought Together - Copper Creek Matte Black Door Knobs - Round Colonial with Privacy Locking Function for Home Improvement - Interior Door Knobs Fits All Standard - Locking Door Knob for Bedroom & Bathroom - 1 Pack - Amazon Basics Sturdy Rounded 5/8 Radius Interior Door Hinges, 3.5" x 3.5", 18 Pack, Matte Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/1234336-colonial-privacy-interior-door-knob-ansi-grade-3-certified-modern](https://www.desertcart.hr/products/1234336-colonial-privacy-interior-door-knob-ansi-grade-3-certified-modern) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-20*