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Door knobs are more than just hardware; they are the first line of defense for your home and a key element of its aesthetic. Selecting the right knob ensures both security and style, providing peace of mind and enhancing your home's curb appeal. This guide will help you navigate the options to find the perfect fit for your needs.
SET YOUR LOCK DIRECTION - NO "BACKWARDS" SURPRISE: Unlike the knob that locked in a fixed orientation, for this black door knobs you can choose whether the turn-button sits horizontal or vertical BEFORE installing - just position the button the way that...
BUILT TO LAST - ANSI GRADE 3, 250,000+ CYCLES: Independently rated to ANSI Grade 3 and tested past 250,000 turn cycles, so Probrico door knob keeps turning smoothly for years of daily bedroom and bathroom use. Solid stainless steel construction with a...
INSTANT MODERN UPGRADE FOR EVERY DOOR: Clean matte black flat-ball look instantly elevates bedrooms, bathrooms, offices and hallways - reviewers call it a small change that "dramatically" transforms a room. The smooth ball has no sharp edges or exposed...
EASY 10-MINUTE DIY INSTALL, ALL HARDWARE INCLUDED: A true one-person job - each set comes with the knob, adjustable latch, strike plate, screws and step-by-step instructions; no professional help needed. The adjustable latch fits both 2-3/8" and...
Privacy Made Simple, Noiseless: Need private space? One quick twist locks the door instantly. In an emergency, you can unlock it easily from outside. This practical black door handle runs nearly silently with no squeaks. Perfect door locks for bedrooms...
Built Solid, Premium Quality: Hold this door knob once and you'll feel the difference. Made from heavy-duty solid zinc alloy, it delivers satisfying weight and rock-solid durability. Anti-rust and anti-corrosion, this bedroom door lock ensures...
Upgraded Finish That Outlasts the Rest: Why settle for peeling and fading? The ESTMOON interior door handle features an advanced electroplating process, delivering superior surface adhesion and a flawless finish that won't flake off like ordinary...
DIY Installation in Minutes: No handyman needed for this versatile door handle with lock. Only a screwdriver and detailed guide are required for quick assembly. Reversible design fits left and right opening doors. All mounting parts are included, each...
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.
Satin Stainless Finish for Modern Interiors Its smooth, silver 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.
VERSION UPGRADING: The surface of our door handles adopts electroplating process instead of the powder coated or painted surface of other products , which has more adhesion for long-lasting product life. Square door handles feature a minimalist line...
PREMIUM MATERIAL: Heavy-duty door handle is made of premium quality zinc alloy and brass parts to guarantee rust-free in a high humidity environment. The thickened solid handle combined with high-quality materials is extra durable. Each modern door lever...
EASY INSTALLATION: No need for professional door fitters, you just only need a screwdriver to quickly complete the installation! Installation instructions included help you complete it in a flash. All Plustool door handles are reversible and can be...
PRIVACY FUNCTION: The privacy door lock can be locked by twisting the button inside and opened outside in emergency WITHOUT keys(use a coin or screwdriver). Interior door handle provides excellent security and privacy and is commonly used in areas such as...
PRIVACY FUNCTION – KEYLESS INTERIOR DOOR KNOB. This privacy door knob is designed for bedrooms, bathrooms, and interior rooms where privacy is needed. The interior door knob features a thumb turn lock inside and an emergency release outside that can be...
ADJUSTABLE LATCH – FITS STANDARD DOORS. Adjustable latch fits 2-3/8" or 2-3/4" backset. Compatible with standard door thickness 1-3/8" to 1-3/4". This interior door knob fits most residential interior doors. (Note: Latch plate is non-removable)
HIGH QUALITY STAINLESS STEEL – ANSI GRADE 3. Made of premium stainless steel with matte black finish, rust-resistant and corrosion-resistant in high humidity environments. Conforms to ANSI Grade 3, tested for over 200,000 cycles. Equipped with 5-pin...
EASY INSTALLATION – REVERSIBLE DESIGN. Reversible interior door knob for left-handed and right-handed doors. Includes all installation hardware and instructions. Easy to install with a screwdriver in minutes, perfect replacement door knob for existing...
KEYED ENTRY: Use on doors where extra security is needed, turn piece interior locking, exterior locking using a key. Recommended for exterior-facing doors
SMARTKEY SECURITY: Kwikset’s SmartKey Security technology protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
EASY INSTALL: Do it yourself, installs in minutes with just a screwdriver, all the hardware you need is included for a hassle-free installation, detailed directions provided
FITS STANDARD DOORS: Fits standard size doors 1-3/8" to 1-3/4" thick, adjustable latch backset from 2-3/8" to 2-3/4" with just a twist during installation
PREMIUM MATERIAL: Brushed Nickel door knobs are made of premium quality stainless steel of splendid rust protection and anti-oxidation, finished with electroplating technology for anti-corrosion, which is anti-fingerprint and durable. Conformed with ANSI...
MODERN DESIGN: Plustool door knobs are available in modern round ball design, no sharp edges, rounded without hurting hands, which is a sophisticated, contemporary door hardware style with simple, unique details to match interior doors for commercial and...
EASY INSTALLATION: No need for professional door fitters, you just only need a screwdriver to quickly complete the installation! Installation instructions included help you complete it in a flash. All Plustool privacy door locksets are reversible and can...
PRIVACY FUNCTION: The keyless door lock can be locked by twisting the button inside and typically feature an emergency release mechanism on the outside(use a coin or screwdriver). Door knobs interior provides excellent security and privacy and is commonly...
Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Door Knobs
Understanding Different Types of Door Knobs
Passage Knobs: These are used for interior doors where locking is not required, such as closets or hallways. They offer basic privacy but no security.
Privacy Knobs: Ideal for bathrooms and bedrooms, these knobs can be locked from the inside, typically with a small button or turn-button, and often have an emergency release on the outside.
Entry Knobs: Designed for exterior doors, these offer security and can be locked from both the inside and outside, usually with a key and a thumb turn.
Dummy Knobs: These are non-locking knobs used for decorative purposes on doors that don't require closing, like French doors or cabinets.
Key Features to Consider
Material: Common materials include brass, stainless steel, zinc, and bronze. Each offers different durability, corrosion resistance, and aesthetic qualities.
Finish: Finishes like polished brass, brushed nickel, oil-rubbed bronze, and matte black affect the knob's appearance and how it holds up to wear and tear.
Style: Knobs come in various styles, from traditional round knobs to more modern levers and decorative designs. Choose one that complements your home's architecture.
Security Grade: ANSI/BHMA grades (Grade 1 being the highest security) indicate the knob's durability and resistance to forced entry.
Backset: This is the distance from the edge of the door to the center of the knob hole. The standard backset is 2 3/8 inches, but 2 3/4 inches is also common.
Installation and Compatibility
Ensure the knob you choose is compatible with your door's thickness and pre-drilled holes. Most knobs are designed for standard door preparations, but it's always wise to check the specifications. Installation typically requires basic tools like a screwdriver.
Frequently Asked Questions
What is the difference between a passage knob and a privacy knob?
Passage knobs are for interior doors that don't need to be locked, like closets. Privacy knobs are also for interior doors but include a locking mechanism for rooms like bathrooms or bedrooms, usually with a simple interior lock.
How do I measure the backset for my door?
The backset is the distance from the edge of the door to the center of the doorknob hole. Measure this distance; the most common sizes are 2 3/8 inches and 2 3/4 inches.
What does an ANSI/BHMA Grade 1 rating mean for a door knob?
A Grade 1 rating signifies the highest level of security and durability. These knobs are tested to withstand heavy use and resistance to forced entry, making them ideal for exterior doors.
Can I replace an existing door knob with a different style?
Yes, as long as the new knob is compatible with your door's existing pre-drilled holes and backset measurement. Most knobs are designed to fit standard door preparations.
What is the best material for exterior door knobs?
For exterior knobs, durability and resistance to weather are key. Solid brass or stainless steel are excellent choices due to their strength and ability to resist corrosion.
How do I clean and maintain my door knobs?
Regular cleaning with a soft, damp cloth is usually sufficient. For tougher grime or specific finishes, consult the manufacturer's care instructions to avoid damaging the finish.
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