Security Chain Hardwares of 2025
Best Choice1
O'Reilly Media45% OffSoftware Supply Chain Security: Securing the End-to-End Supply Chain for Software, Firmware, and Hardware
9.9Exceptional
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Value for Money2
dingchiStainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key
Main highlights- This flexible window/door cable restrictor is perfect solution to provide a restricted opening of windows or doors.
- Thhis restrictor is very easy to install and comes with four steel screws for fitting.
- Suitable for most types of windows and small doors. Perfect for home, public and commercial applications.
- Specially designed to protecting children from falling out of the window.
- It also provides an extra security, the restriction of how much the window can be opened prevents burglars from being able to use the window as an access point.
9.6Exceptional
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3
GATEXPERTGATEXPERT Tie Rod Chain Connection Hardware for Sliding Gate Openers
Main highlights- Compatible with GATEXPERT gate opener chains.
9.4Excellent
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4
HOME MASTER HARDWAREHOME MASTER HARDWARE Door Chain Lock Heavy Duty, Extra Chain Locks for Inside Door, Chain Door Guard for Home Security (Satin Brushed Nickel, 2 Pack)
9.9 Easy installation9.9 Durability9.7 worth the money9.3Excellent
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5
PRIME-LINEPrime-Line U 10305 Chain Door Guard – Door Chain Lock for Door and Home Security, 3-5/16”, Solid Brass Construction and a Classic Bronze Finish (Single Pack)
9.1 Easy installation8.0 Durability8.0 worth the money9.2Excellent
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6
DIOZATIAN4PCS Handy Home Safety Burglarproof Door Chain Guard Security Lock Cabinet Latches Steel Chain Type
Main highlights- Suitable for installation on wooden or metal doors or windows to improve installation flexibility and safety.allowing a door to be slightly opened to allow safe viewing and ventilation.
- Product info – The 3-5/16” Chain Door Guard and 6-inch long chain can be used on a variety of door types and can be placed over or beside door casing. It’s strong and durable and sure to last.
- Child safety-The door chain lock can also be installed in a place out of reach of children so that they cannot open the door by themselves, thus providing more child safety door safety protection.
- Chain door guard Elegant and high-grade;Strong and durable
- Allowing a door to be slightly opened to allow safe viewing and ventilation.
9.1Excellent
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7
National HardwareNational Hardware N150-771 V820 Chain Bolt in Zinc plated,6 Inch
Main highlights- National Hardware's 6" Chain Bolt is designed for use on in-swinging doors only.
- Manufactured from cold rolled steel for durability.
- For use on right or left hand applications
- Easy installation
- Chain bolts provide privacy and added security.
9.0Excellent
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8
Ideal Security12% OffIdeal Security Model 8730 Heavy Duty Pneumatic Screen and Storm Door Closer with Wind Chain, 10.5" L x 1.5" W x 1.5" H, Black
Main highlights- Storm Door Wind Chain: Ideal Security’s door chain will protect your storm door or screen door from damages caused by excessive wind
- Screen Door Closer Adjustment: Your door closer’s shutting speed can be adjusted to close the door faster or slower with the speed adjustment screw at the end of the tube and seasonal adjustment bracket
- Package Includes: Heavy door closer, jamb bracket, door bracket, SK14 wind chain, washer, screws and pins for installation
- Heavy Pneumatic Screen Door Closer: Ideal for heavy storm doors and screen doors, this air-pressure door closer reliably shuts doors with a thickness of 1 ¼” to 2"
- Dimensions: Ideal Security’s heavy storm door closer has a length of 10.5” and a diameter of 1.5”; when selecting a replacement door closer, be sure to select the exact same type of closer that came with your door
8.7Very Good
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9
I-EASYDWWI-EASYDWW 2 Pack Window Chain Lock, Stainless Steel Window Restrictor Home Hardware, Safety Security Chain Lock for Open Window, Anti-Theft Prevent Pet Escaping, Silver
Main highlights- Military-Grade Anti-Theft Defense： Reinforced zinc alloy body + stainless steel chain resists sawing, rust, and corrosion (ASTM B86 certified). Tamper-proof design stops intruders from prying windows/doors open from outside.
- Lifetime Rust-Proof Warranty： Backed by 10-year weatherproof protection. If your lock ever fails, contact us for a free replacement—no receipts needed. Your safety is our #1 priority.
- Fits 95% Windows & Doors： Adjustable 6"-12" chain works on casement, sliding, double-hung windows, and balcony/patio doors (horizontal or vertical install). Ideal for homes, schools, hotels, and offices.
- Child & Pet Safety Guaranteed： Prevent accidental window falls for toddlers and block escape attempts by pets with our adjustable 4-inch opening limiter. Heavy-duty chain withstands 200lbs of force—no more worrying about broken plastic locks.
- 3-Second Drill-Free Installation： Comes with pre-attached screws and universal mounting brackets—installs on wood/metal/UPVC surfaces in seconds. No tools or DIY skills needed, perfect for renters!
8.5Good
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10
V-CORMEV-CORME Extra-Thick Door Chain Lock- Sus304 Stainless Steel Casting Door Security Chain Guard, Heavy Duty Latch Lock for Inside Door, Brushed Nickel Finish (Deluxe Extra-Thick:3 mm) (EK-07)
Main highlights- 5. Mounting hardware included: 1 door chain lock with mounting screws.
- 4. Security Guard-- Easy to install and operate; Can not be unlocked from the outside, Unlocks easily from the inside
- 3. Lock length=13 cm (about a 4.5" Phone length), width=3.5cm, height=0.8cm; Chain length=14cm
- 2. Extra-thick: 3 mm , Heavy Duty Chain Latch for Inside Door, 100% durable.
- 1. Manufactured from SUS-304 Stainless Steel die-cast;With truly excellent Brushed Nickel finish--- aesthetically pleasing appearance which is peculiar to SUS-304#SS Door Chain Lock
8.4Good
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