Get the Right Fit: Finding a 2 Inch Backset Door Knob
Having a door with a 2 inch backset can present some unique challenges when it comes time to replace the knobs and handles. This less common backset measurement means you'll have to do some special searching to find hardware that will properly fit your door's specifications.
When You Need a 2 Inch Backset
Most residential interior doors have a standard backset of either 2 3/8 or 2 3/4 inches. However, certain specialty doors require a narrower 2 inch backset measurement from the edge of the door to the center of the bore hole where the lockset is installed.
Some examples of doors that often need a 2 inch backset include:
- French doors
- Craftsman or bungalow style doors
- Smaller doors like closets or bathrooms
You may also need a 2 inch backset when retrofitting an older door frame so that a new lockset can be properly centered and avoid damage.
Finding Available Options
Since 2 inch backsets are not as widely used today, sourcing new locksets and door knobs with this measurement can be tricky. Production is limited among most major hardware brands.
Check with these suppliers for new 2 inch backset lockset options:
- Hardware stores - may have a couple specialty options
- Locksmiths or specialty distributors - best selection
- Online retailers - search using the exact "2 inch backset" terminology
For vintage or antique doors, finding replacement 2 inch backset parts for old hardware will be difficult. Plan to do a full replacement with modern locksets.
Types of 2 Inch Backset Door Knobs
While choice is more restricted than standard backsets, today's 2 inch backset locksets do come in a range of styles and finishes.
Finishes
Popular finishes like satin nickel, polished brass, bronze, and black are readily available. Having finish samples is useful for color-matching if you want the new hardware to blend with existing trim.
Styles
You can find 2 inch backsets in traditional door knob designs along with more modern lever handle sets. Dummy knobs without latches are also produced. Lock function choices include:
- Entry and passage sets
- Privacy locks for bathrooms and bedrooms
- Decorative trim accents
- Smart lock options
Some companies also offer coordinating pieces like hinges and push plates to complete the look.
Installation Considerations
To ensure proper fit and operation, keep these key steps in mind when installing a 2 inch backset door knob:
Door Prep
Remove existing hardware and evaluate if any repairs or smoothing is required so the new components sit flush.
Sizing
Confirm door thickness along with precise backset and bore hole placement. Template guides are useful for marking accurately.
Drilling
Use sharp drill bits and low speed. Hole diameter and depth must match the new hardware specifications.
Adjustments
Test the latch alignment and make minor tweaks to ensure smooth operation after install. Lubricate moving parts.
Hiring a knowledgeable locksmith or carpenter is recommended if you're unsure of taking on the installation yourself.
Maintaining and Replacing 2 Inch Hardware
Follow these tips to keep your 2 inch backset door knobs and locks functioning properly for years:
- Clean hardware regularly and lubricate with appropriate oil.
- Make repairs immediately before small issues lead to bigger problems.
- Source replacement parts from the manufacturer when possible.
- Consider full upgrades rather than retrofits as components age.
While limited compared to standard backsets, quality 2 inch backset door knobs can still be found from reputable brands. Taking precise measurements and hiring a professional for installation are wise investments. With proper care over time, your unique 2 inch backset hardware will provide reliable performance and preserve the integrity of your existing door frame.