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5 Best Guards Locks of 2025

Last Updated - 2025/06/13

1
Best Choice

✖
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
Best Value
35% Off

✖
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.

Dwell+Good
35% Off

Dwell+Good Door Locks (2-Pack) - Easy To Install Aluminum Home Security Door Locks for Front Door- Child Proof Door Lock for Kids Safety - Withstand 800 lbs of Force & Tamper Proof Top Door Lock Latch

Dwell+Good

CA$25.99

CA$39.99
(35% Off)

More Details
Main highlights
- Prioritize your home and family safety with the reinforced door locks. This security inside door lock is built to withstand up to 800 lbs. of force – the average force of a kick is approximately 500 lbs.
- Our high-strength door lock latch with improved inner coil installs in just 5 minutes. Simply fit the flip door lock to your door frame with the supplied 3” hardened screws - Gap Between Door Frame and Door needs to be 2mm.
- Need door locks for kids rooms? The child proof door lock's spring-loaded design makes it nearly impossible for little hands to open and it’s completely tamper resistant against lock picking.
- Its discreet, low-profile design makes this top door lock the ultimate in home security. A no-hassle installation without damaging or altering most standard door frames makes it the ideal renter friendly door lock.
- Adding our ultra-strong, aluminum, high-security door safety latch locks to front doors, side doors, garage doors and internal doors will make you feel more at ease and secure in your home.
CA$25.99
CA$39.99 (35% Off)
3

✖
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$15.56

CA$17.09
(8% Off)

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$15.56
CA$17.09 (8% Off)
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.

Rerishom

2 Pack Home Door Security Lock Withstand 800 lbs for Inward Swinging Door,Door Reinforcement Lock with 8 Screws to Prevent Unauthorized Entry,Extra Security Door Locks for Kids Security and Privacy

Rerishom

CA$24.99

More Details
Main highlights
- Unlock in One Second: Reach out and press the upper and lower grooves of the reinforced door locks for kids and pull horizontally to the fully unlocked state to unlock. Unlocking and locking can be completed within a second with a little contact. The most convenient and fast door security device.
- Safety Protection Design: Made of all-aluminum alloy, the sturdy door reinforcement lock can withstand 800 lbs of force, door security lock fixed with 4 screws. Child locks for door, Equipped with four long and four short screws, a total of 8 screws. A must-have choice for providing extra door security to home safety.
- Get Rid of Unsafe Neighborhoods: Give your home, your apartment an extra layer of security in unsafe neighborhoods. The Rerishom safety lock for door is stronger than 12 ordinary deadbolts, and it is designed for women living alone, the elderly and families with young children.
- Easy to Install: The safety door lock can be installed within 5 minutes with an electric drill and a screwdriver. The family quickly gained a sense of security. Child safety door lock, its special design allows you to quickly unlock it under any circumstances to avoid accidents.
- 5-Year After-Sales Service: Rerishom is committed to providing security for American families. We provide a 5-year after-sales guarantee for our products. If you have any questions, please feel free to contact us.
CA$24.99
5

✖
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$12.97

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$12.97

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)

Dwell+Good Door Locks (2-Pack) - Easy To Install Aluminum Home Security Door Locks for Front Door- Child Proof Door Lock for Kids Safety - Withstand 800 lbs of Force & Tamper Proof Top Door Lock Latch

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

2 Pack Home Door Security Lock Withstand 800 lbs for Inward Swinging Door,Door Reinforcement Lock with 8 Screws to Prevent Unauthorized Entry,Extra Security Door Locks for Kids Security and Privacy

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

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