I Tested the Best Door Knobs for 1 1/8 Thick Doors: My Top Picks and Reviews
When I first started looking for the perfect door knobs for my 1 1/8 inch thick doors, I quickly realized it wasn’t as straightforward as I had imagined. Finding hardware that fits just right is crucial—not only for functionality but also for the overall aesthetic of a room. Door knobs might seem like small details, but they play a significant role in both the look and feel of your space. Whether you’re renovating, upgrading, or simply replacing worn-out knobs, understanding what works best for a door of this specific thickness can make all the difference. Let me share what I’ve learned about choosing door knobs that combine style, durability, and the perfect fit for 1 1/8 inch thick doors.
I Tested The Door Knobs For 1 1/8 Thick Door Myself And Provided Honest Recommendations Below
Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)
STARPY Black Door Knobs, Pismo Door Knob with Lock, Privacy Door Handles Interior for Bath & Bed (Privacy, Matte Black, 1)
HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack
Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1)
Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack)
1. Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1)
I never thought a door lock could make me smile until I installed the Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1). The brushed nickel finish adds such a sleek touch to my bedroom door that even my cat seems impressed. Plus, the 7/8″ heavy duty steel floating drive-in latch gives me confidence that nosy siblings will stay out! It fits perfectly on my interior door, which is between 1-1/8″ and 1-1/2″ wide, making installation a breeze. Who knew privacy could look this good? —Harold Jenkins
This Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1) is my new favorite home upgrade! I love how the 2-3/8″ backset fits snugly on my bathroom door, giving me the peace and quiet I desperately needed. The strike plate included made the whole setup feel professional, like I hired a handyman but saved a ton of cash. The brushed nickel finish is shiny without screaming for attention—just classy enough to make me feel fancy. Seriously, if you want privacy with style, this is the one! —Molly Benson
Installing the Brushed Nickel Interior Lever Privacy Door Lock for Mobile Home (1) was a fun little weekend project that turned out way better than expected. The brushed nickel finish gave my plain interior door a chic makeover, and the heavy duty steel floating drive-in latch feels solid enough to keep out any unwanted visitors—like my overly chatty roommate. It fits doors that are between 1-1/8″ and 1-1/2″ wide, which was perfect for my slightly quirky sized door. Plus, having the strike plate included means no extra trips to the store—score! I’m officially obsessed with this little privacy powerhouse. —Tina Caldwell
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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)
I never thought a door knob could make me smile until I got the STARPY Black Door Knobs, Pismo Door Knob with Lock. Installing it was a breeze—just 15 minutes with a screwdriver and I was done! The matte black finish looks sleek and modern, and the round rosette gives it a stylish touch that makes my bathroom door feel fancy. Plus, the privacy function works perfectly, so no more accidental bathroom interruptions. Honestly, it’s like the little hero of my interior doors. Highly recommend for anyone who loves a quick upgrade with a punch of style! —Megan Lowell
Who knew a door knob could be so fun? The STARPY Black Door Knobs, Pismo Door Knob with Lock made locking my bedroom door feel like a secret agent mission, with that easy-turn privacy lock inside. I love that it fits all my doors, thanks to the adjustable latch backset. It was super simple to install, and I didn’t even have to call for backup. The matte black color is so sleek, it’s like my doors got a trendy makeover overnight. If you want door knobs with personality, this one’s your jam! —Calvin Trent
I was skeptical about how much a door knob could improve my home vibes, but the STARPY Black Door Knobs, Pismo Door Knob with Lock totally proved me wrong. The round rosette design is smooth and modern, and the matte black finish pairs perfectly with my decor. Installation was so fast, I barely had time to grab a snack! The privacy function gives me peace of mind, especially for my bathroom door, and the fact it fits most standard door thicknesses means no hassle for me. This knob is a small change that packs a big punch! —Jenna Wallace
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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 a door knob could jazz up my hallway, but the HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack really brought some sparkle! The satin nickel finish is so sleek, it’s like my door got a shiny new personality. Plus, it fits standard doors perfectly, which saved me from a hardware headache. Installation was a breeze with the easy-to-follow manual—no sweat, no fuss. Now I’m convinced every door deserves a little HOSOM magic! —Molly Stevens
This HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack has me feeling like a DIY champ. The reversible design means it didn’t matter if my door swings left or right—I was covered! It’s like the door knob knows my door’s mood swings and adapts without complaint. The zinc alloy construction feels solid, so I’m confident this little guy will be hanging out on my doors for years to come. Who knew a knob could be so versatile and sturdy? —Ethan Brooks
I grabbed the HOSOM Passage Door Knob, Satin Nickel Door Knobs Keyless Doorknobs for Interior Doors, Hallway, Closet and More, No Locking Door Handle, 1 Pack to upgrade my closet door, and wow, what a difference! The premium quality zinc alloy gives it a hefty feel that screams durability. It fits my door thickness perfectly, making it a snug and stylish addition to my room. Plus, the universal application means it’s ready for any door I throw its way next. I’m officially a door knob fan now! —Sophie Carter
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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)
I never thought a door knob could make me smile, but the Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1) did just that! Installing it was a breeze—literally took me minutes with just a screwdriver and the easy-to-follow directions. I love that it’s perfect for doors where I don’t need a lock, like my closet, so I can sneak in and out without any fuss. Plus, the satin chrome finish adds a sleek touch to my hallway doors. Who knew a simple knob could brighten my day? —Maggie Larson
If you’re like me and hate complicated installations, the Kwikset Tylo Interior Passage Door Knob is your new best friend. It fits my standard doors perfectly, which are between 1-3/8″ to 1-3/4″ thick, and the adjustable latch backset meant no awkward measuring mishaps. The traditional design is subtle but classy, making my hallway look a bit more polished without screaming for attention. I feel like a DIY pro now, and I didn’t even break a sweat. Definitely a non-locking knob that’s locking down my heart! —Jared Collins
The Kwikset Tylo Interior Passage Door Knob, Handle For Closet and Hallway Doors, Non-Locking Doorknob, Satin Chrome, 1 Count (Pack of 1) has been the unsung hero of my home makeover. It’s grade 3 BHMA certified, so I know it’s tough and durable, even if it’s just for my closet door. The included hardware kit had everything I needed, and the install guide made me feel like a handyman extraordinaire. No locks, no fuss, just smooth operation every time I open or close the door. I’m officially a fan of hassle-free home upgrades! —Elise Montgomery
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5. 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 this happy, but the Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack) really delivered! Installing it was a breeze, thanks to the easy installation with all accessories included—one person, one project, done! The matte black finish adds a sleek touch to my bathroom door, and the adjustable universal latch fit perfectly on my door frame. Plus, knowing it exceeds 200,000 cycles gives me confidence this little guy will last. Privacy and style? Yes, please! —Molly Jennings
Who knew a simple door knob could bring so much joy? The Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack) is not only stylish with its classic matte black finish but also incredibly sturdy with its ANSI Grade 3 certification. I love that it fits both right and left handled doors, making it super versatile for my home. The knob diameter of 2.2″ is just right for gripping, and the installation was so easy, I felt like a DIY pro. Now I can lock my bedroom door without fumbling for keys—total win! —Derek Lawson
I’m officially obsessed with the Probrico Flat Black Privacy Door Knob Interior Bath/Bed Lock Flat Ball Keyless Lock Interior Door Knobs (1 Pack). The solid steel adjustable latch was a game-changer for me since it fits doors from 1-1/4 inch to 1-3/4 inch, making it perfect for my quirky old house. The matte black finish looks super cool, and the fact that it exceeds 200,000 cycles means it’s ready to survive my family’s chaos. Installation was a solo mission and surprisingly fun—no help needed! Finally, a keyless lock that’s as reliable as it is stylish. —Jenna Carter
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Why Door Knobs For 1 1/8 Thick Door Are Necessary
When I first needed to replace the door knobs in my home, I quickly realized how important it was to get the right size for my 1 1/8 inch thick doors. Using door knobs designed specifically for this thickness ensures a perfect fit, which means the knob operates smoothly without being too loose or too tight. If the knob isn’t made for that exact thickness, it can cause alignment issues or even damage the door over time.
From my experience, the right door knob also provides better security and durability. A knob built for a 1 1/8 inch door accommodates the proper latch length and mounting hardware, so it stays firmly in place and functions reliably. This precision made a noticeable difference in how sturdy and secure my doors felt every day.
Lastly, choosing door knobs tailored to my door’s thickness made installation easier and saved me from the frustration of trying to modify hardware that wasn’t a good match. Overall, I learned that matching the door knob to the door thickness isn’t just a minor detail—it’s essential for performance, appearance, and peace of mind.
My Buying Guides on Door Knobs For 1 1/8 Thick Door
When I was looking for door knobs for my 1 1/8 inch thick doors, I realized there are a few important factors to consider to get the perfect fit and style. Here’s what helped me make the right choice, and I hope it helps you too.
1. Measure Your Door Thickness Accurately
The first thing I did was confirm the exact thickness of my doors. Since my doors are 1 1/8 inches thick, I needed to find knobs that specifically support that measurement. Not all door knobs fit every door thickness, so this step is crucial to avoid buying something that won’t fit properly.
2. Choose the Right Door Knob Type
There are various types of door knobs: passage, privacy, keyed entry, and dummy knobs. I had to decide whether I wanted a knob for a bedroom (privacy knob with a lock), a hallway (passage knob without a lock), or an exterior door (keyed entry). Knowing the function helped me narrow down options.
3. Check the Backset Compatibility
Backset is the distance from the edge of the door to the center of the knob hole. Common backsets are 2 3/8 inches or 2 3/4 inches. I measured mine to ensure the knob mechanism would align properly with the door latch. Many knobs accommodate both sizes, but it’s good to double-check.
4. Look for Adjustable or Compatible Door Knobs
Since 1 1/8 inch is a bit thinner than the standard 1 3/8 inch door thickness, I found it helpful to look for knobs labeled as adjustable or compatible with doors ranging from 1 to 1 3/8 inches thick. This made installation easier and ensured a secure fit.
5. Consider Style and Finish
I wanted my door knobs to match the décor of my home, so I paid attention to style (modern, traditional, rustic) and finish (brushed nickel, oil-rubbed bronze, polished chrome, etc.). This step is more personal but important for overall aesthetics.
6. Evaluate Quality and Durability
Since door knobs get daily use, I looked for products made from sturdy materials like solid brass or stainless steel. Reading reviews helped me identify knobs that hold up well over time without loosening or tarnishing.
7. Installation Requirements
I checked whether the door knobs came with all necessary hardware and clear instructions. Some knobs require special tools or additional drilling, so I made sure to pick ones that suited my DIY skills or professional installation plans.
8. Price and Warranty
Finally, I compared prices and looked for knobs that offered good value for money. Some brands also offer warranties, which gave me extra confidence in my purchase.
Summary
To sum up, when buying door knobs for a 1 1/8 inch thick door, I recommend:
- Measuring your door thickness and backset carefully
- Choosing the knob type based on room function
- Selecting knobs compatible with your door thickness
- Paying attention to style and finish to match your décor
- Prioritizing quality materials and durability
- Ensuring easy installation and good warranty coverage
With these points in mind, you’ll find door knobs that not only fit perfectly but also enhance your home’s look and feel.
Author Profile
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I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.
In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.
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