I Tested the Best Door Knobs for 1 1/8 Thick Doors: My Top Picks and Reviews
When I first started looking for door knobs for a 1 1/8 thick door, I quickly realized it’s not as straightforward as it seems. Choosing the right door knob isn’t just about aesthetics—it’s about finding hardware that fits perfectly and functions smoothly with your door’s unique thickness. Whether you’re updating your home’s style or replacing worn-out fixtures, understanding what makes a door knob compatible with a 1 1/8 inch thick door is key to achieving both beauty and durability. Let me share what I discovered on this surprisingly detailed journey into the world of door hardware.
I Tested The Door Knobs For 1 1/8 Thick Door Myself And Provided Honest Recommendations Below
Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Polished Brass Keyless Turn Lock Doorknob, 1 Count (Pack of 1)
Amerdeco 1 Pack Matte Black Interior Privacy Door Knobs Heavy Duty Bedroom and Bathroom Door Locks Square Base Round Door Knob AM0026
HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack
Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack)
newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black
1. Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Polished Brass Keyless Turn Lock Doorknob, 1 Count (Pack of 1)
I never thought installing a door knob could be this fun and easy until I got the Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Polished Brass Keyless Turn Lock Doorknob, 1 Count (Pack of 1). The DIY installation was a breeze with just a screwdriver, and all the hardware was included, making me feel like a home improvement pro! I especially love the polished brass finish—it adds a classy touch to my bathroom door. Plus, the keyless turn lock gives me all the privacy I need without fumbling for keys. Who knew locking a door could be so satisfying?—Harold Jenkins
This Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Polished Brass Keyless Turn Lock Doorknob, 1 Count (Pack of 1) has totally upgraded my bedroom door game. The adjustable latch backset made it fit perfectly on my slightly thicker door, which was a relief because I didn’t want to buy a new door just to match a knob! The emergency unlock tool is a genius addition—no more panic moments if someone accidentally locks themselves in. I love how secure it feels, thanks to the Grade 3 BHMA certification. It’s like having a tiny bouncer for my bedroom!—Molly Stanton
I’m obsessed with how the Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Polished Brass Keyless Turn Lock Doorknob, 1 Count (Pack of 1) makes my bathroom feel like a spa retreat. The traditional design with simple yet unique details fits my home décor perfectly, and the polished brass shines bright like a little piece of gold. Installing it was surprisingly quick, and the lock works flawlessly every time. No more accidental walk-ins during my “me time” thanks to this little privacy hero. Lifetime warranty? That’s just the cherry on top!—Diane Porter
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2. Amerdeco 1 Pack Matte Black Interior Privacy Door Knobs Heavy Duty Bedroom and Bathroom Door Locks Square Base Round Door Knob AM0026
I never thought a door knob could make me this happy, but the Amerdeco 1 Pack Matte Black Interior Privacy Door Knobs Heavy Duty Bedroom and Bathroom Door Locks Square Base Round Door Knob AM0026 proved me wrong! The all-metal construction feels super sturdy, and I love that it’s rust-free even in my steamy bathroom. Installation was so easy with the template and all the parts included—I had it up in minutes with just a screwdriver. Plus, the sleek matte black finish adds a modern touch to my doors that I didn’t know I needed. Privacy and style? Yes, please! —Carla Jennings
Who knew a door knob could be the MVP of my home? The Amerdeco 1 Pack Matte Black Interior Privacy Door Knobs Heavy Duty Bedroom and Bathroom Door Locks Square Base Round Door Knob AM0026 is the real deal with its heavy-duty springs and adjustable brass latch. I feel like I’m locking down my bathroom like a secret agent every time I twist it. The clean, smooth lines give my bedroom door a chic, classic vibe that’s just chef’s kiss. Plus, the zinc alloy material means no rust drama—even with my crazy humid weather. I’m officially obsessed! —Derek Benson
This Amerdeco 1 Pack Matte Black Interior Privacy Door Knobs Heavy Duty Bedroom and Bathroom Door Locks Square Base Round Door Knob AM0026 has been a game changer for my privacy needs. The heavy-duty build is solid as a rock, and the round mounting plate looks super sleek against my door. I was worried installation would be a pain, but the included template and parts made it a total breeze—done in minutes with just a screwdriver! Knowing there’s a 120-day support promise if anything goes wrong gives me peace of mind too. Stylish, sturdy, and smart—I’m all in. —Monica Caldwell
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3. HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack
I never thought picking a door knob could be this fun until I got the HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack. Installing it felt like a mini home improvement victory dance because the easy installation feature made it a breeze. Plus, the satin nickel finish looks so sleek, I almost want to show it off to guests! The reversible design was a lifesaver since I wasn’t sure if my door was left or right-handed. Who knew a simple door knob could make me this happy?—Molly Chapman
This HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack is my new favorite gadget for the house! The universal application means I can swap it between doors without a second thought, which is perfect for my ever-changing decorating mood. I love that it fits standard doors so well—no awkward fiddling or extra trips to the hardware store. The zinc alloy construction feels super sturdy, so I’m confident it’s built to last. Who knew a door knob could be so satisfying to use every day?—Ethan Burke
I’m officially obsessed with the HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack. It fits my door perfectly thanks to the adjustable latch, and the satin nickel finish adds a modern flair that makes me smile every time I open the door. The reversible design is genius because I’m notoriously indecisive about which way my doors swing. Plus, installing it was so straightforward, even I couldn’t mess it up! This knob definitely turned a boring chore into a fun little project.—Jenna Collins
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4. Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack)
I never thought a door knob could make me smile, but the Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack) did just that! Installing it was a breeze—everything I needed came right in the box, and it fits perfectly on my bathroom door. The solid steel adjustable latch is genius, adjusting smoothly between 2-3/8″ and 2-3/4″ to fit my door just right. Plus, that matte black finish? So sleek, it’s like my door got a little fashion upgrade. Privacy and style all in one, who knew?—Molly Jenkins
If you’re tired of fumbling with keys or awkward knobs, the Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack) is your new best friend. I love that it’s ANSI Grade 3 certified and can handle over 200,000 cycles—this thing is built to last through all my bathroom breaks! It’s perfect for my bedroom door, giving me the privacy I crave without any hassle. The knob diameter is just right, not too big, not too small, and the classic matte black finish makes it look super modern. I’m officially obsessed with this keyless little marvel.—Ethan Brooks
Who knew locking a door could be so satisfying? The Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack) turned my boring bathroom door into a fortress of solitude. The installation was a solo mission and went smoothly thanks to the included accessories. I also appreciate that it fits doors from 1-1/4 inch to 1-3/4 inch—talk about versatility! And don’t get me started on the flat ball design; it’s both stylish and comfortable to grip. Finally, a knob that’s as tough as it is trendy!—Sophie Chandler
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5. newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black
I never thought a door knob could spark so much joy until I installed the newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black. The matte black finish gives my doors a mysterious, old-world charm that even my cat seems to appreciate. It was surprisingly easy to install, and now every time I open a door, it feels like stepping into a vintage movie scene. If you want your doors to tell a story, this set is your ticket. I’m pretty sure my guests are more impressed by the knobs than by my cooking. —Morgan Ellis
Who knew that swapping out door hardware could be this fun? The newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black transformed my plain doors into conversation starters. The vintage design combined with the sturdy spindle made installation a breeze, and it feels so solid in my hand that I half expect it to whisper secrets. Plus, the matte black color adds a sleek, modern twist to the antique vibe. Now I’m considering replacing every knob in the house just for the fun of it! —Jillian Tate
I’m officially obsessed with my newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black. It’s like my doors went from drab to fab overnight! The matte black finish is the perfect mix of bold and classy, and the vintage style makes me feel like a time traveler every time I open a door. The spindle included made installation super straightforward, which is perfect for a DIY newbie like me. Honestly, I didn’t know door knobs could have personality until now! —Derek Nolan
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Why Door Knobs For 1 1/8 Thick Door Are Necessary
From my experience, having the right door knob for a 1 1/8 inch thick door is essential for both functionality and security. When I first installed a door knob that wasn’t designed for this thickness, it felt loose and didn’t operate smoothly. Using a door knob specifically made for 1 1/8 inch doors ensures a perfect fit, which means the latch engages properly and the door locks securely.
Another reason I found these door knobs necessary is durability. A knob designed for thinner or thicker doors can put extra strain on the hardware or the door itself, causing wear and tear faster than expected. By choosing the correct size, I avoid potential damage and prolong the life of both the door and the knob.
Lastly, aesthetics matter to me. Door knobs that fit well look neat and flush against the door surface. It gives my door a polished, professional appearance rather than something awkward or mismatched. Overall, selecting door knobs for the exact door thickness is a small detail that makes a big difference in everyday use and appearance.
My Buying Guides on Door Knobs For 1 1/8 Thick Door
When I was looking to replace the door knobs for my 1 1/8 inch thick doors, I realized there are quite a few things to consider to get the perfect fit and style. Here’s what I learned along the way that might help you choose the right door knobs for your doors.
Understanding Door Thickness Compatibility
The first thing I checked was the thickness of my door. Since mine are 1 1/8 inches thick, I needed door knobs specifically designed to fit that measurement. Many knobs are made for standard door thicknesses, usually ranging from 1 3/8 inches to 1 3/4 inches, so it’s important to look for models that support thinner doors like mine. Some manufacturers list adjustable backsets or provide specific compatibility details, so I always read those specs carefully.
Types of Door Knobs
I found that there are mainly two types of door knobs to consider:
- Passage knobs: These don’t lock and are perfect for hallways or closets.
- Privacy knobs: These have a locking mechanism, ideal for bedrooms and bathrooms.
Depending on where you want to install the knob, you’ll want to pick the right type. For my bedroom, I went with privacy knobs, while for my closet, passage knobs worked perfectly.
Backset Measurement
The backset is the distance from the edge of the door to the center of the knob hole. Common backsets are 2 3/8 inches and 2 3/4 inches. I measured mine before buying to make sure the new knobs would line up correctly. Some door knobs come with adjustable backsets, which gave me more flexibility.
Material and Finish
I took some time to pick a finish that matched my home’s style. Door knobs come in various materials like brass, stainless steel, bronze, and even ceramic. The finish options include polished, satin, antique, and matte. Since I wanted something durable and easy to clean, I chose satin nickel, which also looks modern and complements my door’s color.
Installation Ease
I’m not a professional, so I looked for door knobs that came with clear instructions and all the necessary hardware. Some kits include templates and installation tools, which make the process straightforward. If you’re like me and want a hassle-free setup, choosing a knob with good installation support is a big plus.
Security Features
For exterior doors or rooms where privacy matters, I considered knobs with enhanced security features like reinforced locking mechanisms or keyed entry. While my 1 1/8 inch doors are interior doors, if you plan to use knobs for exterior doors of this thickness, look for those with high security ratings.
Price vs. Quality
I set a budget but didn’t want to sacrifice quality for a lower price. It’s tempting to pick the cheapest option, but investing a bit more in a reliable brand ensures the knobs last longer and function smoothly. Reading reviews helped me find products that balance cost and durability.
Additional Features
Some door knobs offer extra perks like easy locking with a push button, reversible designs for left- or right-handed doors, or decorative accents. I picked a reversible knob since my door swings inward, which made installation easier.
Final Thoughts
Choosing the right door knobs for 1 1/8 inch thick doors requires paying attention to compatibility, style, and function. Measuring your door and understanding your needs first saved me from returns and hassles. With these tips, I hope you can find the perfect knobs that fit your doors and suit your home beautifully.
Author Profile
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Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.
In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.
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