Add a simple, dependable layer of privacy and security to your entry doors with door chain locks at Ace Hardware. These chain locks provide homeowners and renters with an essential first line of defense when answering the door to unexpected visitors. Explore your options online or in-store today.
Find the Right Door Chain Lock for Your Home
Door chain locks come in a range of materials, finishes and designs to match your door hardware and preferences. Traditional chain guards feature a sliding keeper that attaches to the door frame and a chain plate that mounts to the door. Swing bar guards (often called “hotel” latches) offer similar convenience with a solid swing arm in place of a chain. Look for sturdy metal construction, smooth operation and hardware that fits your door thickness and frame style as well as your existing door knobs and locks without requiring major modifications. The strai\ghtforward installation process typically takes less than thirty minutes using basic tools found in most home toolboxes.
What to Consider in a Door Chain Lock
Use this quick checklist to compare options and choose the hardware that fits your door and daily routine.
- Material and build: Solid brass, stainless steel and zinc alloy bodies resist wear and help the lock stand up to frequent use. Heavier-gauge chain links and reinforced keepers add durability.
- Finish and style: Coordinate with existing hardware in satin nickel, polished brass, oil-rubbed bronze, matte black and more for a cohesive look on your interior trim.
- Chain vs. swing bar: Chains offer flexible movement and compact hardware, while swing bars provide a rigid arm that some users find easier to operate.
- Tamper-resistant features: Choose designs with concealed mounting screws, deep-set keepers or anti-pry geometry to help discourage forced manipulation from the outside.
- Door and frame compatibility: Check handedness, clearance, jamb depth and door thickness. Many kits include spacers or multi-position mounting plates to fit wood or metal doors.
- Mounting hardware: Look for included wood or metal screws of appropriate length, plus paper templates to speed accurate placement.
- Safety considerations: Some models include child-resistant releases to help prevent unintended opening from the inside.
Chain Lock Maintenance for Long-Term Performance
Preserve functionality, enhance security and extend the lifespan of your lock by following best practices for proper maintenance:
- Periodically clean and lubricate moving parts to maintain reliable operation
- Check mounting screws regularly and tighten as needed
- Use appropriate screws and anchors for your door material to ensure secure installation
Door lock with chain systems require attention to mounting height and proper alignment during installation. Replace worn chains or cables promptly to maintain security effectiveness and smooth sliding action.
Shop Door Chain Locks Near You at Ace
Find a door chain lock near you that fits your door, style and budget at your local Ace. Our helpful team can guide you to the right material and finish, plus complementary items like deadbolts, strike plates and door viewers. Whether you’re refreshing entry hardware or adding a little extra peace of mind, Ace makes it easy to get the right parts and the advice to install them with confidence.