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5 Best Guards Locks of 2025

Last Updated - 2025/10/12

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.

Defender Security

PRIME-LINE Defender Security U 10546 Steel Door Guard, 5-1/2 In., 2-3/4 In. by 1-3/4 In., Stainless (Single Pack)

Defender Security

CA$48.88

More Details
Main highlights
- NOTE – Make sure to dry fit the 4-5/16 inch wide by 10-7/8 inch tall with a 0.03 inch thickness door lock reinforcer before permanently installing and refer to the line art drawing and compare with your needs before purchasing
- EASY INSTALLATION – All the necessary mounting hardware is included with the lock reinforcement plate for a quick and easy installation; the door reinforcer plate is pre-punched for mounting. Remove the protective film after installation
- DIMENSIONS – The door lock reinforcement plate is designed for 1-3/4 inch thick doors only that have a 2-1/8 inch bore hole through the door, 5-1/2 inch on center hole spacing, with a 2-3/4 inch backset from the edge of the door to the center of the bore holes
- BUILT TO LAST – Made of stainless steel, the door lock reinforcement plate comes in a natural finish to fit over two bore holes 2-1/8 inch on your door
- ADDED SECURITY – Prevent forced entry by reinforcing the weak spot of your door with the non-recessed door lock reinforcer; use to reinforce and repair both metal, fiberglass and wood doors
CA$48.88
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.

BaoWeiJD

Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3" Screws for Inward Swinging Door, Upgraded Night Lock to Defend Your Home (White）

BaoWeiJD

CA$25.98

More Details
Main highlights
- ►Home Security Door Lock Prevent Breaking though the Door:Extra protection for doors incase of someone trying to kick them in.
- ►Door Security Lock Only Suit for Inward Swinging Door:wood main door,metel front door,back door ,interior door,door with decoration.It's a good security lock for your door,much stronger than a traditional chain.
- ►Door Lock was easy to install, secure,solid, easy lock and open.Comes with extra long installation sturdy screws that reach into the door frame stud.
- ►Child Safety Locks:Now you feel safer,Your child will not be able to open the door and sneak out.Good door lock for child Proof.
- ►Additional Security Devices:This security door lock gives good peace of mind for general home security purposes.
CA$25.98
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.

Prime-Line

Prime-Line Products U 9503 Latch Guard Outswing, 3-Inch by 11-Inch, Gray Steel

Prime-Line

CA$21.99

More Details
Main highlights
- Protects outswinging door from forced entry
- For residential, commercial, and industrial use
- Comes with installation hardware
- 3 inches wide x 11 inches long
CA$21.99
4
Best Value

✖
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.

JXTSDZ

Door Latch Guard Plate,L-Shaped Security Protector for Home, Durable Steel Shield to Block Access to Locks (11 inches)

JXTSDZ

CA$13.99

More Details
Main highlights
- Versatile for All Doors: Ideal for both residential and commercial use, these latch guard plates provide effective defense against forced entry and tampering of locks and deadbolts.
- Important Reminder: Package includes 1 x door strike plate (11in) and 6 x screws. Please carefully check the size and thickness of the product in the images to ensure compatibility with your door frame before purchasing.
- Enhanced Security Features: Specifically designed to reinforce door latches, the angled structure of these guard plates adds an extra layer of security by preventing unauthorized access.
- Easy Installation: Featuring pre-drilled holes and accompanying screws, these latch guard plates can be quickly and easily installed onto your door frame, enhancing your security without hassle.
- Durable & Sturdy Construction: Made from high-quality stainless steel, these door latch guard plates are built for durability and reliability, ensuring long-term protection for your doors.
CA$13.99
5

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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.

Prime-Line

Prime-Line MP9513 Latch Shield, 12 in, Steel, Gray, in-Swinging Doors, Pack of 1

Prime-Line

CA$15.32

More Details
Main highlights
- easy to Install
- Used on swing-in doors to protect against forced entry
- Steel construction
- For residential, commercial, and industrial use
- 12 in. tall
CA$15.32

5 Best Guards Locks of 2025

PRIME-LINE Defender Security U 10546 Steel Door Guard, 5-1/2 In., 2-3/4 In. by 1-3/4 In., Stainless (Single Pack)

Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3" Screws for Inward Swinging Door, Upgraded Night Lock to Defend Your Home (White）

Prime-Line Products U 9503 Latch Guard Outswing, 3-Inch by 11-Inch, Gray Steel

Door Latch Guard Plate,L-Shaped Security Protector for Home, Durable Steel Shield to Block Access to Locks (11 inches)

Prime-Line MP9513 Latch Shield, 12 in, Steel, Gray, in-Swinging Doors, Pack of 1

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