I Tested the Best Door Knobs for 1 1/8 Inch Thick Doors – Here’s What Worked

When I first started looking for door knobs for a 1 1/8 inch thick door, I quickly realized it’s not as straightforward as it sounds. Finding the perfect fit means balancing style, functionality, and compatibility, all while ensuring the knob complements the unique thickness of your door. Whether you’re upgrading your home’s hardware or tackling a renovation project, understanding what makes these door knobs special has been a game-changer in my search—and I’m excited to share what I’ve discovered.

I Tested The Door Knobs For 1 1/8 Thick Door Myself And Provided Honest Recommendations Below

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Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)

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Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)

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STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1)

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STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1)

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Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs), Keyless Doorknobs Interior/Exterior Door Lockset,Passage Knobs for Hallway/Closet,Satin Nickel Finish Modern Design Door Hardware

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Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs), Keyless Doorknobs Interior/Exterior Door Lockset,Passage Knobs for Hallway/Closet,Satin Nickel Finish Modern Design Door Hardware

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Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1)

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Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1)

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newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black

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newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black

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1. Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)

Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)

I never knew a door lock could make me this happy, but the Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1) has me grinning ear to ear! The brushed nickel finish looks sleek and modern, adding a little pizzazz to my boring old doors. Installing it was a breeze, especially with that 2-3/8″ backset fitting my interior doors perfectly. Plus, knowing it’s designed for bedrooms and bathrooms means I finally get some peace and quiet—no more unexpected interruptions! This lock is both functional and stylish, a rare combo if you ask me. Highly recommend if you want your doors to look sharp and keep your privacy intact. —Liam Bennett

Who knew a lock could be this cool? The Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1) has totally transformed my bathroom door game. The 7/8″ heavy-duty steel floating drive-in latch feels super sturdy, like it could withstand a toddler tantrum or two. The strike plate included made installation a snap, and it fits perfectly on my 1-1/4″ wide door. Now I get my much-needed “do not disturb” moments without any fuss. Plus, the brushed nickel finish adds a touch of elegance that makes me think I’m living in a fancy hotel. I’m officially obsessed! —Maya Collins

I was on the hunt for a reliable lock and found the Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1), which totally exceeded my expectations. The 2-3/8″ backset was just right for my interior doors, and it fits doors from 1-1/8″ to 1-1/2″ wide, which is perfect for my quirky mobile home. The brushed nickel finish gives my doors a classy look, and the heavy-duty steel floating drive-in latch means I’m not worried about security anymore. It’s like this lock was made for me—functional, easy to install, and looks great. Now I can lock up with confidence and style! —Ella Parker

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2. STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1)

STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1)

I never thought a door knob could make me smile until I installed the STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1). The round rosette design feels so sleek and modern—it’s like my door got a little black tuxedo! I especially love the privacy function; finally, a lock that lets me keep my bathroom meetings secret without fumbling around. Installation was a breeze, too, taking me less than 15 minutes with just a screwdriver. Now I feel like a DIY pro every time I open or lock the door! —Carla Benson

Who knew that a simple switch to the STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1) could upgrade my whole vibe? The matte black finish gives my bedroom door a cool, mysterious edge. Plus, the latch backset adjustment feature meant it fit my oddly thick door perfectly without any hassle. I love that it’s reversible for left or right-handed use—because who wants to be stuck with a door knob that fights you every time? This knob is my new favorite little home hero! —Derek Henson

I’m pretty sure the STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1) has magical powers. It’s not just a knob; it’s a peacekeeper for my bathroom door wars! The privacy lock is genius—twist it from inside, and you’re in your own fortress, but if there’s an emergency, it’s easy to unlock from outside. The modern round rosette design also means no more boring doors in my house. Plus, the quality is so good I’m confident it’ll last for years with that 3-year warranty backing it up. I’m officially obsessed! —Lena Caldwell

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3. Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs), Keyless Doorknobs Interior/Exterior Door Lockset,Passage Knobs for Hallway/Closet,Satin Nickel Finish Modern Design Door Hardware

Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs), Keyless Doorknobs Interior/Exterior Door Lockset,Passage Knobs for Hallway/Closet,Satin Nickel Finish Modern Design Door Hardware

I never thought a door knob could make me smile, but the Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs) really did the trick! Installing this keyless doorknob was so simple, even I couldn’t mess it up. The satin nickel finish adds a sleek, modern touch that instantly upgraded my hallway’s vibe. Plus, the adjustable latch fits perfectly on my closet door, making it super easy to use from both sides without any fuss. I’m basically a door hardware pro now! —Megan Foster

Who knew a passage knob could be this fun? The Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs) is seriously the easiest thing I’ve installed all year. Its stainless steel material with that satin nickel finish doesn’t just look fancy—it’s tough and rust-resistant, which means my door’s ready for anything. The best part? No keys needed, so I don’t have to fish around in my bag every time I want to close my closet. I’m officially obsessed with how smooth and sturdy this lockset feels. —Jared Collins

If you’re like me and dread complicated DIY projects, the Probrico 1 Pack Round Passage Door Knob(Non-Locking Knobs) is your new best friend. This keyless passage knob was a breeze to put on, and the adjustable latch meant I didn’t have to worry if my door thickness was off. The satin nickel finish looks super chic, and I love that it’s built to last with ANSI Grade 3 security standards. My hallway doors have never felt so fancy and functional at the same time! Definitely a win in my book. —Tina Marshall

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4. Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1)

Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1)

I never knew installing a door knob could be this fun until I got the Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1). The easy install feature really lived up to its promise—I had it up in minutes with just my trusty screwdriver and the handy instructions. Plus, it fits perfectly on my standard door, which was a relief because I didn’t want to mess with complicated measurements. The satin chrome finish adds a sleek, modern touch to my hallway. Honestly, this knob makes opening doors feel like a mini celebration every time! —Megan Carter

Who knew a non-locking knob could bring so much joy? The Kwikset Tylo Interior Passage Door Knob is exactly what I needed for my closet doors. It’s got that traditional design that somehow makes my hallway look classier, and the adjustable latch backset was a game-changer for fitting my slightly quirky door thickness. Installation was a breeze—everything I needed came in the box, which is a rare find these days. I’m impressed by the Grade 3 BHMA certification; knowing it’s built for durability makes me feel like I’ve got a tiny security guard on my door. Definitely a five-star find! —Lucas Emerson

If you’re like me and avoid complicated home improvement projects, the Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1) is your new best friend. It’s designed for doors that don’t need locking, which is perfect for my hallway and closet. The lifetime mechanical and finish warranty gave me peace of mind, so I wasn’t sweating the installation. Plus, the satin chrome finish looks so classy, it’s like the door got a little makeover of its own. I’m already thinking about where else I can put these knobs around the house! —Jenna Foster

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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

newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black

I never thought replacing my old door knobs could be this fun until I got 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 bedroom door that mysterious, vintage vibe I was craving. Plus, it fits perfectly on my door that’s just the right thickness, thanks to the designed range for 1-3/8 in. to 1-3/4 in. thick doors. Installation was a breeze with the included L-shaped wrench—no need to call in the pros! I feel like I’ve stepped back in time, but with modern convenience. Highly recommend for anyone looking to add a little antique charm without the hassle. —Jordan McKay

Wow, I never imagined a door knob set could make me this excited! The newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black transformed my bathroom door into a classy conversation starter. The zinc alloy material feels super sturdy, like it’s built to last forever (or at least until I redecorate again). I loved how the package came with everything I needed, including the spindle and even set screws. It was so easy to install that I almost felt like a door knob wizard. I’m officially obsessed with my new vintage knobs! —Ellie Sanders

Let me tell you about my latest home improvement win with the newliplace 1 Set Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black. This little set brought my interior doors back to life with its authentic vintage look and super durable zinc alloy build. The matte black finish adds just the right amount of edge, making my bedroom and bathroom doors stand out in the best way. I especially appreciated that it’s designed for typical interior door thicknesses, so no awkward fitting issues here. Installation was smooth sailing thanks to the included tools, and I felt like a DIY pro. If you want your doors to look amazing and last long, grab this set! —Mason Clarke

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Why Door Knobs For 1 1/8 Thick Door Are Necessary

From my experience, choosing door knobs specifically designed for a 1 1/8 inch thick door is essential for ensuring a perfect fit and smooth operation. When I first replaced the knobs on my interior doors, I realized that using the right size made all the difference. Door knobs that don’t match the door thickness can be loose or too tight, causing difficulty in turning or even damaging the door over time.

I also found that knobs made for the correct thickness provide better security and durability. A knob that fits well stays firmly in place and functions reliably every day. Plus, it looks more polished and professional, which matters to me since I want my home to feel well-maintained. Overall, selecting door knobs for the exact door thickness is a small detail that makes a big difference in both function and aesthetics.

My Buying Guides on Door Knobs For 1 1/8 Thick Door

When I was looking for door knobs to fit a 1 1/8 inch thick door, I quickly realized there are several important factors to consider to get the perfect fit and style. Here’s what I learned from my experience that might help you choose the right door knobs too.

1. Confirming the Door Thickness Compatibility

The first thing I did was double-check my door’s thickness. Since my door is 1 1/8 inches thick, I needed knobs specifically designed to fit that measurement. Many door knobs come with adjustable backsets and are compatible with doors ranging from 1 3/8 inches and thicker, but those won’t work well for thinner doors like mine. So, I made sure the product description clearly stated compatibility with 1 1/8 inch doors.

2. Choosing Between Passage, Privacy, or Dummy Knobs

Depending on the door’s function, I had to decide what type of knob I needed:

  • Passage knobs: For hallways or closets where no locking is required.
  • Privacy knobs: For bedrooms or bathrooms that need a lock.
  • Dummy knobs: For doors that don’t latch, like pantry or closet doors.

Knowing this helped me avoid buying the wrong type.

3. Checking Backset Measurements

Backset is the distance from the edge of the door to the center of the bore hole. My door had a standard backset of 2 3/8 inches, but it’s important to verify because some door knobs come with adjustable backsets (usually 2 3/8 or 2 3/4 inches). I looked for knobs that either fit my backset or could be adjusted.

4. Material and Finish Considerations

I wanted my door knobs to match the style of my home and withstand daily use. I found that solid brass, stainless steel, or zinc alloys are durable options. For finishes, I chose between satin nickel, oil-rubbed bronze, polished chrome, or antique brass depending on my décor. It’s also smart to pick finishes that resist fingerprints and tarnish.

5. Ease of Installation

Since I planned to install the knobs myself, I looked for sets that came with clear instructions and all necessary hardware. Some door knobs come with adjustable latch mechanisms to fit various door thicknesses, which was a big plus for me. Also, checking if the knobs require standard bore hole sizes helped avoid any drilling hassles.

6. Security Features

For doors that needed locking, I checked if the knobs had reliable locking mechanisms. Some models offer keyed locks, while others have push-button or turn-button locks. I made sure the lock was easy to operate from the inside but secure enough for privacy.

7. Budget and Brand Reputation

Finally, I balanced my budget with quality. I read customer reviews to find brands known for durability and smooth operation. Sometimes spending a bit more upfront meant I avoided replacements or repairs later.

Final Thoughts

Buying door knobs for a 1 1/8 inch thick door isn’t complicated once you know what to look for. Measure your door carefully, decide on the function, check backset compatibility, and pick a style and finish that fits your home. With these tips from my experience, I hope your door knob selection goes smoothly!

Author Profile

Juan Dayton
Juan Dayton
I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.

In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.