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5 Best French Door Security Locks of 2025

Last Updated - 2025/09/22

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Yaocom

Yaocom 2 Pcs Security Lock Door Brace French Door Barricade Door Security Devices Home House Night Double Safety Protection Fit for Most of Standard Doors Blemished Door French Doors, Black

Yaocom

CA$79.35

More Details
Main highlights
- Simple Installation: our door security device package includes 2 lock braces, with a size of about 9.5 x 2.5 x 3.15 inches and accompanying 2 inch screws; With basic tools, you can effortlessly set it up with a simple screw technique, reducing hassles and saving time and effort; Please check the door gap before purchasing; Make sure the door can easily pass through, the included screws will not work in concrete, so when applied in concrete, please pay attention to the installation
- Robustness and Longevity: get reliable security with our iron made door brace; Portraying an impressive black aesthetic, this door brace synthesizes an iron material advantage, allowing it to demonstrate outstanding robustness and longevity; Witness how it delivers launching sturdy defense while maintaining an appealingly sleek appearance that blends seamlessly with your door
- Ideal Replacement for Enhanced Home Protection: our intruder door stopper serves as the ideal replacement; It not only meets your current needs but amplifies them with functionality and resilience; Maximise door security against unwanted invasions by replacing outdated hardware with our quality and sustained door barricade
- Double Layer of Security: our door barricade introduces a reliable layer of security; Even when the latch fails, its competent design ensures double protection, keeping your interiors inaccessible for unwanted intrusions; Next time you lock your door, experience a heightened sense of safety, knowing that our barricade provides that extra layer of security
- Broad Compatibility and Versatility: no matter the type of your door, our door safety stopper is ready to perform; It showcases an inclusive compatibility with a wide range of door types including standard, French, and even defective doors; This notable flexibility delivers massive value, ensuring diverse homes enjoy protection
CA$79.35
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AST

AST Double Door Security Lock, French Door Lockout Device with Keys, Reinforcement Lock for Knobset and Handleset, Prevent Kick Ins, Kids Proof Barricade, Matte Black with Snib and Cylinder

AST

CA$63.00

More Details
Main highlights
- [Suits for Knobset and Handle set]: This dementia door lock for double door and french door as double baby proof double door handle lock, is designed with bigger range of adjustment, it suits most of knobset and some handleset with tighter locking, locking status indications are presented clearly. It can be used as a portable door lock, removeable door lock and no drilling lock without any installtion.
- [Sturdy and Durable Double Door Lock]: This double door lockout device is made of diecasted solid aluminum alloy with unibody design, it is a high quality solution as double door lock with key and french door lock, 3 keys are included for internal use or external use. It provides extra security as door barricade or double door security device.
- [Quality Service]: Worry-free return policy (30 days) and 24/7 email support, welcome to contact us for any problem during lifetime of this double door barricader and kid proof double door lock.
- [Perfort for Indoor Use and Also Workable for Outdoor use]: The double door lock for kids safety can be a perfect solution of extra lock for door from inside, because of the cylinder and keys, it can provide additional security for burglar proof door lock (remark: it can not replace the normal handleset or knobset from safety point of view). It is like a smaller but strong double door barricade security bar.
- [Bigger Range of Locking Adjustment]: Please verify the dimension before placing order. Thought the lock has big range of adjustment to suit most double door lock set, still please check your french door lock, bifold door lock, closet locks for double doors and double door locks for front door or double door lock for interior french doors. Please check the dimensions before purchasing to prevent potential issue on application.
CA$63.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MOSECYOU

MOSECYOU Double Door Locking Device, French Door Lock Security Barricade, Keyed Extra Door Lock for Doors with Double Handles/Knobs/Levers, All Metal Construction, Safety U-Shaped Bar Prevent Kick Ins

MOSECYOU

CA$57.70

More Details
Main highlights
- U-Bracket Design: The 1-1/2" opening accommodates the neck of most double-door knobs/levers for secure locking. Also compatible with tubular handles under 1-1/2" diameter, including: barn doors, gate, double-door refrigerators.
- Storage Pouch Included: A waterproof storage bag is included for easy organization. It can also be used to hang the device on the door handle or door stop for quick access.
- Dual Locking Mechanisms - Two locking modes for flexible security - Full Lock: Requires a key to unlock (maximum security). Quick Lock: Simply slide the knob to lock/unlock without a key (convenience use). Two locking methods to meet your different security needs.
- All-Metal Construction: Made of die-cast aluminum alloy, offering superior durability and load-bearing capacity compared to traditional plastic version. It effectively prevents door handle manipulation (to stop unauthorized entry/exit) and resists forced kicks from the outside. Applicable to both outswing & inswing French double doors.
- Adjustable Design: Features an adjustable sliding lock bar to fit door handles at different spacings. Compatible with standard French double-door with round door knobs, straight lever door handles. Note: For inward-curving door handles, please check product images for compatibility reference.
CA$57.70
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sihnman

Sihnman Patio French Door Lock Hardware for Patio Door Lock Security and Double Door Security Reinforcement with Combination Padlock. for French Door with Double Handles. Not for Round Door knobs.

Sihnman

CA$38.50

More Details
Main highlights
- Versatile design: French door security hardware is suitable for different sizes and shapes of door handles, ensuring that it fits your need. It is a great door french door security hardware.
- High-quality materials: Made of structural steel, our French door security hardware is built to last. French door security hardware that stops intruders,
- Heavy-duty and reliable: This French door security hardware is heavy-duty and reliable, ensuring that your double doors, french door or outswing doors remain secure and protected at all times.
- Easy to install: Our security locks bar for French doors are designed for easy installation, and a padlock is included, so you can quickly and effortlessly secure your doors.
- Durable surface finish: This security locks bars for French doors feature an industrial-grade powder surface finish. It works both indoors and outdoors for double doors and outswing doors.
CA$38.50
5
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hvxrjkn

Double Door Combination Lock Metal Double Door Handle Password Lock 3-Digit Door Security Code Lock Keyless Sturdy Door Safety Lock for Patio Door French Double Doors

Hvxrjkn

CA$36.99

More Details
Main highlights
- [Scope of Application] This door lock is suitable for doors with two handles. Ideal for patio doors, French double doors, conservatory double doors and more to prevent thieves from entering your home.
- [Premium Metal Material] This double door combination lock is made of high quality metal material, which is sturdy, practical, strong, and can be used repeatedly.
- [Easy to Install] The door security code lock is easy to install. It only takes about 30 seconds for convenient installation, no installation tools required, and it will not damage your door.
- [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.
- [3-Digit Combination Lock] It is easy to operate, and you only need to set a 3-digit password. It is very tough, not easy to bend or bear force, and can effectively protect the door lock from being opened.
CA$36.99

5 Best French Door Security Locks of 2025

Yaocom 2 Pcs Security Lock Door Brace French Door Barricade Door Security Devices Home House Night Double Safety Protection Fit for Most of Standard Doors Blemished Door French Doors, Black

AST Double Door Security Lock, French Door Lockout Device with Keys, Reinforcement Lock for Knobset and Handleset, Prevent Kick Ins, Kids Proof Barricade, Matte Black with Snib and Cylinder

MOSECYOU Double Door Locking Device, French Door Lock Security Barricade, Keyed Extra Door Lock for Doors with Double Handles/Knobs/Levers, All Metal Construction, Safety U-Shaped Bar Prevent Kick Ins

Sihnman Patio French Door Lock Hardware for Patio Door Lock Security and Double Door Security Reinforcement with Combination Padlock. for French Door with Double Handles. Not for Round Door knobs.

Double Door Combination Lock Metal Double Door Handle Password Lock 3-Digit Door Security Code Lock Keyless Sturdy Door Safety Lock for Patio Door French Double Doors

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