Door hardware — knobs, levers, hinges, and finishing touches

This article is for educational purposes only and is not a substitute for professional advice. Local codes, regulations, and best practices vary by region.

Door hardware might seem like a minor detail, but quality hardware transforms how your doors feel and function. Cheap hardware breaks, locks don’t work, hinges sag, and doors become frustrating. Quality hardware operates smoothly, looks good, and lasts for decades. Understanding the options helps you choose hardware that works and looks right.

Handles and Knobs

Door handles come in two basic types: knobs and levers.

A knob is a round grip that you turn. Knobs are traditional and elegant. Knobs require you to grip and turn, which can be difficult for people with arthritis or weak grip strength.

A lever is a long handle that you push down or up. Levers are ergonomic and easier to use than knobs. Levers are increasingly popular because they’re accessible and modern.

Interior doors typically have basic handles or privacy locks. Exterior doors have security-grade handles and deadbolts.

A decorative handle is mostly for looks. It doesn’t lock or provide security.

A keyed handle locks when you turn the key. This is common on exterior doors and some interior doors.

A deadbolt provides serious security. A deadbolt is a separate lock from the handle. Exterior doors should have deadbolts in addition to keyed handles.

Smart locks allow access with a keypad code, phone app, or biometric reader. Smart locks are increasingly common on entry doors. They provide convenience and can integrate with home automation systems.

Hinges

Hinges are the parts that allow a door to swing. Hinge quality determines whether a door hangs properly and operates smoothly.

A butt hinge is the most common residential hinge. Two interlocking metal plates with a pin connect the door to the frame.

A continuous hinge (also called a piano hinge) runs the full height of the door. Continuous hinges distribute weight evenly and are appropriate for heavy doors.

A soft-close hinge has a damper mechanism that slows the door as it closes. Soft-close hinges prevent slamming and are increasingly popular because they’re quiet and gentle on doors.

Hinge quality varies significantly. Cheap hinges are thin stamped metal that wears quickly. Quality hinges are thicker, better machined, and last much longer.

For interior doors, basic hinges are adequate. For exterior doors or doors that get heavy use, quality hinges are worth the investment.

Locks and Security Hardware

Exterior doors need secure locks. A good security setup includes a keyed handle and a deadbolt.

A keyed knob or lever locks when you turn the key in the handle. This provides basic security.

A deadbolt is separate from the handle and slides a bolt into the frame when engaged. A deadbolt provides better security than a keyed knob alone.

A Grade 1 deadbolt is rated for highest security. A Grade 2 deadbolt is medium security. A Grade 3 deadbolt is basic security. For residential homes, a Grade 2 deadbolt is appropriate.

A door reinforcement kit is a metal plate installed on the frame around the lock. It prevents an intruder from forcing the lock and frame apart. A reinforcement kit is a simple, inexpensive upgrade that significantly improves security.

Strike plates should be securely fastened with long screws that penetrate the frame studs. A strike plate fastened with short screws can be broken by forcing the door.

Weatherstripping and Sweeps

A door sweep is a strip of material at the bottom of the door that seals the gap between the door and the threshold. A door sweep prevents drafts and keeps out insects and water.

Weatherstripping is installed around the frame to seal gaps between the frame and the surrounding structure. Weatherstripping comes in foam, rubber, or V-shaped metal designs. Quality weatherstripping seals tightly without causing the door to bind.

A threshold is the transition between outside and inside. A threshold prevents water from flowing under the door during rain. Thresholds vary in height from nearly flush (accessible) to 1 inch or more (effective water exclusion).

Door Closers

A door closer is a hydraulic device that automatically closes a door. Door closers are common on commercial buildings and some residential applications like basements or utility rooms.

A door closer controls how fast a door closes. Without a closer, a heavy door slams shut. With a closer, the door closes gently and predictably.

Door closers are expensive ($100 to $400) and add complexity to installation. Most residential doors don’t have closers. Soft-close hinges accomplish similar purposes more simply.

Finishes and Materials

Hardware finishes affect both appearance and durability.

A chrome finish is shiny and sleek. Chrome is durable but can show fingerprints.

A brass or bronze finish is warm and traditional. These finishes age and develop a patina over time, which many people find attractive.

A brushed nickel finish is contemporary and versatile. Brushed finishes are less prone to showing fingerprints than polished finishes.

A stainless steel finish is modern and durable. Stainless steel resists corrosion and requires minimal maintenance.

Choose finishes that match throughout your home for a cohesive look. Mix finishes deliberately rather than randomly.

Installation

Most door hardware installation is straightforward. Handles and locks require drilling holes in the door, which can be done with basic tools. Deadbolts require drilling a hole for the bolt mechanism.

Hinge installation typically involves removing the old hinges and installing new ones using the existing screw holes. Occasionally, repositioning hinges requires drilling new holes.

Weatherstripping installation usually involves removing the old material and installing new material. Most weatherstripping is self-adhesive and requires no fasteners.

If you’re unsure about installation, hire a professional. Most hardware installation costs $50 to $200 depending on complexity.

Maintenance

Quality hardware requires minimal maintenance.

Keep handles and locks clean. Wipe them occasionally with a damp cloth.

Lubricate hinges occasionally with a light oil if they squeak.

Check that handles are tight and tighten screws if they loosen over time.

Replace weatherstripping if it cracks, dries out, or doesn’t seal properly.

If a lock becomes stiff, lubricate it with lock lubricant (graphite-based, not oil-based).

Cost

Hardware costs vary based on quality.

Basic interior door hardware costs $20 to $50 per door.

Quality interior door hardware costs $50 to $150 per door.

Basic exterior door hardware (handle and deadbolt) costs $50 to $150 per door.

Quality exterior door hardware costs $150 to $400 per door.

Smart locks cost $200 to $500 per lock.

For a home with 10 interior doors and 3 exterior doors, upgrading from basic to quality hardware costs $300 to $1000 total. It’s a worthwhile investment for improved functionality and durability.

The Reality

Door hardware is one of the most-touched parts of your home. Quality hardware feels good, operates smoothly, and lasts for decades. Cheap hardware breaks, squeaks, locks stick, and frustrates you every day.

Invest in quality hardware for doors you use frequently. Your hands will thank you, and the hardware will outlast the doors.

© The Whole Home Guide