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Door Knobs

1,273 products indexed • Avg rating 4.42 • Avg price $62

This category covers residential and commercial door knobs and related hardware — passage, privacy, dummy, and keyed locks — across budget through mid-range price points (avg $62). It indexes 1,273 products with an average rating of 4.42 and includes brands such as SCHLAGE among others

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Frequently Asked Questions

How do I choose the right door knob type for my door?

Match the knob type to the door function and prep: passage knobs for hallways, privacy knobs for bedrooms/bathrooms (with a lock), and keyed entry knobs for exterior doors. Also confirm whether your door has a bored hole and backset (commonly 2-3/8" or 2-3/4") and whether you need left- or right-handed swing compatibility

What materials and finishes are most durable for door knobs in high-use or exterior locations?

Solid brass, stainless steel, and zinc alloy with corrosion-resistant coatings are common durable choices; look for finishes labeled as satin nickel, oil-rubbed bronze, or chrome that include protective plating. For exterior use, prioritize corrosion resistance and a finish specification (e.g., PVD or plated) rather than appearance alone

How do I measure my door to ensure a replacement knob will fit?

Measure the door thickness (common residential: 1-3/8" to 1-3/4") and the backset (distance from edge to center of bore hole, typically 2-3/8" or 2-3/4"). Also note the bore hole diameter (usually 2-1/8") and whether there is a separate latch/strike mortise or an integrated assembly

Are there standard security features I should look for in entry door knobs?

For entry knobs, look for keyed cylinders with ANSI/BHMA grading (Grade 1 highest, Grade 2 mid, Grade 3 basic) and hardened steel or anti-drill components. Consider pairing a knob with a deadbolt for improved security, since knobs alone are not as resistant to forced entry

What is the typical price range for door knobs and what affects cost?

Door knobs commonly range from budget options under $50 to higher-end models over $150; prices reflect material quality, finish durability, lock type (keyed vs. passage), and brand. Specialty designs, solid-metal construction, and higher ANSI/BHMA grades generally increase cost

Can I install a door knob myself and what tools are required?

Most residential knobs are designed for DIY installation and require only a screwdriver, measuring tape, and sometimes a chisel or drill for latch/strike adjustments. Follow the manufacturer's template and instructions to align backset, bore hole, and strike plate for proper operation

How do I care for and maintain door knobs to extend their life?

Clean knobs with a soft cloth and mild soap; avoid abrasive cleaners and harsh chemicals that strip finishes. Periodically tighten mounting screws, lubricate the latch with graphite or silicone spray if it sticks, and check keyed cylinders for smooth operation