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5 Best Guards Locks of 2025

Last Updated - 2025/08/21

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.

Prime-Line

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)

Prime-Line

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.

Blulu

Blulu Door Latch Guard Plate Outswing Angle Latch Protector Shield l Shaped Security Reinforcement Striker Plates to Block Access to Door Lock Deadbolt(2 Pcs,11 Inch)

Blulu

CA$27.02

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Main highlights
- Security Reinforcement: improve the security of your space with the latch guard, its solid stainless steel construction acts as an important reinforcement, increasing the security of your door latch against forced entries and potential perpetrators
- Repair Broken Door Frame: if your door frame is worn out or damaged, the door latch guard plate is the ideal solution, it aids in repairing broken door frames, restoring them to their original state without the fee of professional services or complete door frame replacement
- Quality Construction: the door latch cover is crafted from reliable L shaped 0.04 inch/ 1 mm thick stainless steel, ensuring long lasting use and resistance against corrosion, which can prevent the door from being pried open and kicked in, with passivated edges to ensure that hands are not scratched during installation and use
- Generous Package Inclusion: every purchase includes not 1, but 2 pieces of 11 inch latch guard plate covers, each plate is equipped with 6 screws, so you will get 12 screws for easy installation, ensuring that you have everything you need right out of the box
- Easy Installation: you don't have to be a DIY pro to install the door latch guard, its predrilled holes and accompanying screws make it a breeze to attach to various doors, providing unmatched security reinforcement with minimal effort; The latch guard is reversible and is suitable for left or right handed doors, wood or metal doors
CA$27.02
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$15.42

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$15.42
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$14.30

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$14.30

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)

Blulu Door Latch Guard Plate Outswing Angle Latch Protector Shield l Shaped Security Reinforcement Striker Plates to Block Access to Door Lock Deadbolt(2 Pcs,11 Inch)

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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