18 Best Window Guardian Lock of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Window Guardian Lock of 2022. Check our ranking below.

2,095 Reviews Scanned

SaleRank No. #1

ZRFCXE Window Locks,4 Pack Sliding Window Locks with Key for Vertical & Horizontal Sliding Windows Doors,Easv to Install,Adjustable Security Window Lock for Patio Bedroom Home and Office (Black)

【MEASURE YOUR WINDOWS TRACK】: The window lock is apply for sliding windows, sliding doors and vertical windows.please measure your window track size height must be greater than 0.48inch (1.22cm) and width must be less than 0.61inch (1.55cm) before ordering window locks. window locks is equipped with a vertical key, which can be applied to the middle track of the window.
【UPGRADE PROTECTION DESIGN】: Upgrade protection design,our each window lock has two fixing holes,secure it on the window track,which greatly enhance the holding power of the lock,use double hole locks on heavy windows/doors for added security. window locks are also equipped with protection pads to prevent scratches or damage to your window and improve stability.
【WIDE USAGE】: It ensures your family members safety,can control the window partially open or closed,effectively reduce the risk of children and pets falling from high windows,by locking your windows, it can also protect your property against damage during heavy rains and hurricanes.This sliding window lock for home,bedroom, kindergarten, office,etc.
【EASY TO INSTALL】: No additional installation tools or drilling required,3-step quick installation.step1,place the lock to a suitable position.Step2,Insert gasket protect window track from scratches.Step3,tighten the screws,done!you can easily fix the window lock at any part with the vertical key or hex keys,easy to reuse and re-install.
【PACKAGE INCLUDES】: 4 Sets of window locks for sliding windows,including 4 PCS sliding window locks,4 PCS hex keys,4 PCS gaskets,1 PCS vertical key.Great thanks for choosing us and we care about the customer's purchase satisfaction.If you have any questions while using,just feel free to contact us,we will reply to you within 24 hours and surely offer you a satisfied solution.

SaleRank No. #2

Cardinal Gates Window Guardian, White

Ideal for home security and childproofing
Easy to install
Resists forced entry
Removable, push button key
Fits most windows and may also be used on doors, cupboards and drawers

SaleRank No. #3

Cardinal Gates The Guardian Lock Stick On, White

Perfect lock for places where screws can't be used
Baby proof the home
High grade adhesive means no screws necessary
Easy to install
Great all purpose lock

SaleRank No. #4

Burglabar 2 Pack for Sliding Door Locks for Sliding Glass Doors & Windows, Child Proof

Easy to Install: The Burglabar patio door lock is simple to install - no tools required - and its crystal-clear design easily blends in; This versatile child-proof door lock can be used as additional an sliding door security bar or a sliding window lock. Before you order measure the space between your sliding doors and windows. There should be a clearance of 3/8" or 9mm between the sliding door frame and the glass of the fixed door. If you have this clearance, then go ahead and order the Burglabars and carefully read the instructions before doing the installation.

Rank No. #5

Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

【Designed for Vertical & Horizontal Sliding Windows】Perfect for up-and-down and side-to-side sliding windows with flat tracks. Not compatible with sliding patio doors or tracks over 0.67 inches thick. Please measure your window track before purchase.
【Tool-Free Installation with Dual Screws】Window Locks clamp securely to window tracks using two built-in screws and the included hex key. No drilling or permanent tools required. Easily adjust for full closure or limited opening for ventilation.
【Durable Aluminum Construction with Rubber Padding】Made of strong aluminum alloy for long-lasting use. Soft rubber cushioning inside prevents scratches to your window frame and enhances grip for added stability and safety.
【Enhances Home Safety and Child Protection】Helps prevent windows from being fully opened—ideal for homes with toddlers, pets, or ground-floor windows. Allows fresh air in while deterring intruders and accidental openings.
【Value Pack with Keys Included】Includes 4 window locks, 4 yellow key handles, and built-in rubber pads. Bright keys are easy to locate and use. Use multiple locks on wider windows for extra security. Questions? We're here to help.

Rank No. #6

Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken Sash Locks for Additional Home Security, 2-1/4” Mounting Hole Centers, White Diecast (Single Pack)

WINDOW SASH LOCK – This window sash lock includes one cam-action latch with fasteners and can be used on a variety of aluminum-framed sliding windows. The lock does not use a separate keeper, instead, the latch engages into the fixed rail to lock the window.
REPLACEMENT PART – Use this window sash lock to replace old or broken window locks to maintain security in your home.
EASY INSTALLATION – Installation is quick and easy, and the sash lock can be used on vertical, single and double hung aluminum sliding windows. These locks will also fit some horizontal, aluminum-framed sliding windows.
DURABLE – Made of diecast zinc with a white painted finish, this sash lock is strong, durable and made to last.
SIZING - This sash lock has 2-1/4” mounting hole centers with a 3/8” latch projection that engages into the fixed rail of the top sash.

Rank No. #7

Prime-Line U 9819 Aluminum, Sliding Window Security Lock (4 Pack)

WINDOW LOCK – Use this lock to secure metal horizontal sliding windows in a closed or ventilating position
SECURE – The thumb turn screw of this sliding window lock secures the lock in place
INSTALLATION – Easily install this secondary lock with no tools required
DIMENSIONS – The secure lock has a natural finish and can fit up to a 1/8 inch wide rail
NOTE – Please refer to the line art drawing for dimensions and compare with your needs before purchasing (Not Universal)

Rank No. #8

OMOTOOL Child Window Restrictor Casement Security Lock (2 Pack) Kids Prevent Children Falling Window Lock Baby Protection

All-metal design:Aluminum alloy, surface electrogalvanizing alloy, not drop paint, Stainless Steel Cable,durable.
Applicable places: family, hotel, large window, hospital, bank, etc.
Easy install:Installation takes less than two minutes
Mechanism is designed to lock without a key, to unlock a key is required
Waterproof- 304 stainless steel cable with clear and smooth PVC coated can well protect the cable from rust and scratch.cable’s length is 7.87 inch( 20cm ) window can be opened 4-5.9 inches (10-15cm).

SaleRank No. #9

Window Locks,4 Sets Sliding Window Locks with Key, Window Locks for Up and Down Windows,Easy to Install Vertical & Horizontal Window Security Locks,Adjustable Aluminum Window Stopper Lock(Silver)

🔓【Measure Your Window Track】Window locks are suitable for sliding windows, sliding doors and vertical windows. Before ordering window locks, please measure your window track size, the width is less than 0.39 inches and the length is greater than 0.31 inches. The window locks come with a vertical key and can be applied to the middle track of the window.
🔓【Double Lock Design and Protective Washer】2024 latest upgraded protective design, each window lock has two fixing holes, which greatly enhances the holding power of the lock. You can tighten the lock clockwise with the included hex wrench to easily fix the window/door or allow ventilation. At the same time, in order to prevent your window track from being scratched, each of our window locks is equipped with a protective washer, which also enhances the friction between the window lock and the window track, improving stability and security.
🔓【Two Keys for Easy Installation】Our window lock offer two mounting options for different widths of window track.Each set of window locks comes with a hex wrench and a vertical wrench. Choosing the one that best suits your needs to prevent scratching or protect your window track and improve the stability of your installation. Both methods are easy to install.No additional installation tools or drilling required,3-step quick installation.step1,place the lock to a suitable position.Step2,Insert gasket protect window track from scratches.Step3,tighten the screws,done!you can easily fix the window lock at any part with the vertical key or hex keys,easy to reuse and re-install.
🔓【VERSATILE USABILITY】This upgraded window double lock is made of solid and reliable aluminum alloy with exquisite workmanship, is more secure, and can serve you for a long time using.Our sliding window security locks are widely used in a variety of situations, including homes, apartments, hotels, offices and more. The window lock can freely control the sliding window to partially open or completely close, preventing children or pets from accidents, preventing burglars and thieves from trespassing, the security window locks can provide you with more safety protection.
🔓【What's You Get】4 security window locks, 4 mounting hex keys,4 protective gaskets, 1 vertical key for mounting to center track.Great thanks for choosing us and we care about the customer's purchase satisfaction.If you have any questions while using,just feel free to contact us,we will reply to you within 24 hours and surely offer you a satisfied solution.

SaleRank No. #10

HYIEOU Sliding Window Locks (6 Sets), Secure Window Lock with Key, Window Locks for Up and Down Windows & Horizontal Sliding Windows, Adjustable Window Lock, Sturdy and Durable, Does Not Deform.

【MEASUREMENT OF TRACK DIMENSIONS】: Before ordering, please measure the dimensions of your window track to ensure compatibility with your window hardware. The track height must be greater than 0.48 inches, and the track width must be less than 0.61 inches. For a better shopping experience, please measure your window track first.
【CHILD SAFETY WINDOW LOCKS】: Installing safety window locks effectively reduces the risk of children and pets falling out of windows. You can lock the windows after closing them, and when ventilation is needed, you can partially open and lock the windows. Window locks provide safety protection for your family.
【MULTI-FUNCTIONAL AVAILABILITY】: Sliding window security window locks are suitable for vertical and horizontal windows and can be used in homes, bedrooms, apartments, offices, etc. . Our sliding window locks are made of aluminum alloy, which is sturdy, durable, non-deformable, and has a long service life.
【EASY INSTALLATION】：3 steps quick installation, no additional installation tools or drilling required. Step 1, Place the lock in position to control window opening. Step 2, Insert the plastic washer to prevent the window track from being scratched. Step 3: Tighten the screws. Finish! The window lock can be installed on the side track and center track of sliding windows, the complimentary vertical heart key can be used freely according to different tracks.
【THOUGHTFUL AFTER-SALES SERVICE】：After you receive the window lock, please feel free to contact us if you encounter any problems. We will reply to you within 24 hours and we will do our best to help you solve the problem.

Rank No. #11

Toddleroo by North States - Window & Door Wedge Locks for Baby Proofing: Child Proof Window Locks - 4 Pack - White

CHILD SAFETY WINDOW LOCKS - Our window locks for children are the perfect solution to prevent your curious little one from sliding windows and doors open. These childproof window locks limit the height the window or door can open.
FITS MOST SLIDING DOORS & WINDOWS - The window safety locks for children are designed to work in multiple place, including double hung and horizontal sliding windows and doors. These locks protect curious toddlers from falls or accidents.
QUICK INSTALLATION - The sliding glass door locks feature an easy hook and loop installation. No tools, screws, or nails are required to install our sliding door locks. The locks will not damage your windows or sliding doors.
STYLISH & DEPENDABLE - The sliding door security locks have are a white color that stylishly blends in with any home decor and they are designed to withstand everyday use. Our locks can be quickly removed in the case of an emergency.
COMPLETE COVERAGE - The Window & Door Wedge Locks set includes 4 locks to cover multiple sliding doors or windows at once. Our window and sliding door locks help provide comprehensive baby proofing for your home.

Rank No. #12

Prime-Line U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows Securely Closed – Diecast Construction, White (2 Pack)

NOTE: Not intended for a patio door, windows only.
EACH PACK INCLUDES – (1) Adjustable jaw that fits all vinyl frame rail thicknesses from 1/16 inch up to 1/2 inch thick. "Vise like" grip holds securely and will not mar frame. Allows window to lock in ventilating position; cam style locking lever; no tools required. This is for Vinyl Windows only.
SECURELY LOCK WINDOWS – These U 9809 sliding window locks for vinyl windows help keep them securely closed. The locks feature an adjustable jaw that has a “vise-like” grip, and they are capable of opening up to 1/2 inch wide.
ADD EXTRA SECURITY – Use these sliding window locks to prevent unwanted intruders and avoid falling accidents –keeping your windows closed when you want them the most secure! Air and a breeze can get in, but not intruders.
FOR USE ON MOST VINYL WINDOWS – These sliding window locks are for use on horizontal sliding windows and most vertical sliding (single hung) windows as a secondary window lock.

SaleRank No. #13

Sliding Window Locks (4 Sets), Security Window Locks with Keys, Adjustable Aluminum Sliding Window Stops, Easy Installation Without Drilling, for Vertical and Horizontal Sliding Windows (Silver)

MEASURE YOUR WINDOW TRACK BEFORE BUYING: Our window locks are designed to fit a wide range of vertical and horizontal sliding door windows, please measure your window track for compatibility with the locks before buying, With a track size height requirement of greater than 0.48 inch (1.2 cm) and width limitation of less than 0.61 inch (1.55 cm). Depending on the type of track, window locks can be installed on either the inside track or the center track.
ENHANCED SECURITY DESIGN: 1, window lock and key separation design, to prevent children or thieves to unlock at will; 2, thickened aluminum alloy material, permanent durability and not deformed; 3, window lock two fixed hole design, so that you can experience a stronger security protection; 4, the lock body widening design, open the window when the blocking area is more solid; 5, the window lock is equipped with a protective washer, to prevent scratches or damage to the window.
VERSATILE USABILITY: Our sliding window security locks are widely used in a variety of situations, including homes, apartments, hotels, offices and more. The window lock can freely control the sliding window to partially open or completely close, preventing children or pets from accidents, preventing burglars and thieves from trespassing, the security window locks can provide you with more safety protection.
EASY TO INSTALL WITHOUT DRILLING: No additional tools or drilling required for installation. Place the lock in place, insert the protective spacer and tighten the screw to secure. You can use the vertical key or hexagonal key to reinstall the lock in different positions, the window lock is easy and convenient to reuse.
PACKAGE INCLUDES: 4 security window locks, 4 mounting hex keys, 4 protective gaskets, 1 vertical key for mounting to center track. If you have any issue about the window locks, please contact us. We will reply within 24 hours.

Rank No. #14

1 X Lot of 4 Pcs Sliding Window Lock (12 Pack)

Used to secure sliding window in a closed or ventilating position
Thumb turn screw secures lock in place
Extruded aluminum construction
Fits up to 1/8 in. thick rails
Include 12 pack window lock.

Rank No. #15

Prime-Line U 9823 Aluminum, White Finish, Sliding Window Security Lock (4 Pack)

Used to secure sliding window in a closed or ventilating position
Thumb turn screw secures lock in place
Fits up to 1/8 inch thick rails
Extruded aluminum with a white finish
Easy to install

Rank No. #16

PINGXNG Window Locks,4 Sets,Alu Alloy material Window Lock for Vertical&Horizontal Sliding Windows and Doors,Adjustable Security Window Stop,for Child Home Safety,Bedroom,Office&Balcony(silver medium)

【MEASURE YOUR WINDOWS TRACK】: The window lock is apply for sliding windows, sliding doors and vertical windows.
【UPGRADE PROTECTION DESIGN】: 2025 Upgrade protection design,our each window lock has two fixing holes,secure it on the window track,which greatly enhance the holding power of the lock,use double hole locks on heavy windows/doors for added security. window locks are also equipped with protection pads to prevent scratches or damage to your window and improve stability.
【WIDE USAGE】: It ensures your family members safety,can control the window partially open or closed,effectively reduce the risk of children and pets falling from high windows,by locking your windows, it can also protect your property against damage during heavy rains and hurricanes. also, it prevent burglars and thieves. This sliding window lock for home,bedroom, kindergarten, office,etc.
【EASY TO INSTALL】: No additional installation tools or drilling required,3-step quick installation. step1,place the lock to a suitable position. Step2,Insert gasket protect window track from scratches. Step3,tighten the screws,done! you can easily fix the window lock at any part with the vertical key or hex keys,easy to reuse and re-install.
【PACKAGE INCLUDES】: 4 Sets of window locks for sliding windows,including 4 PCS sliding window locks,2PCS hex keys,4 PCS gaskets,1 PCS vertical key. Great thanks for choosing us and we care about the customer's purchase satisfaction. If you have any questions while using,just feel free to contact us,we will reply to you within 24 hours and surely offer you a satisfied solution.

Rank No. #17

4 Pcs Sliding Window Lock

4PCS Value Pack – Comes with 4 locks, perfect for securing multiple windows in homes, offices, and rental properties. (Packaging May Vary)
Enhanced Window Security – Sturdy aluminum locks provide extra protection, preventing unauthorized window openings.
Universal Fit – Suitable for sliding windows with a track height over 0.5cm (0.2") and a track thickness up to 0.6cm (0.23").
Durable & Strong Build – Made from high-quality aluminum, ensuring long-lasting performance and resistance to wear.
Easy Tool-Free Installation – No drilling or tools required! Simply position on the window track and tighten for a secure hold.

Rank No. #18

12PCS Sliding Window Locks – Aluminum Security Locks for Sliding Windows

12PCS Value Pack – Comes with 12 locks, perfect for securing multiple windows in homes, offices, and rental properties. (Packaging May Vary)
Enhanced Window Security – Sturdy aluminum locks provide extra protection, preventing unauthorized window openings.
Universal Fit – Suitable for sliding windows with a track height over 0.5cm (0.2") and a track thickness up to 0.6cm (0.23").
Durable & Strong Build – Made from high-quality aluminum, ensuring long-lasting performance and resistance to wear.
Easy Tool-Free Installation – No drilling or tools required! Simply position on the window track and tighten for a secure hold.

How Do You Buy The Best Window Guardian Lock?

Do you get stressed out thinking about shopping for a great Window Guardian Lock? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Window Guardian Lock, which is why we have assembled a comprehensive list of the greatest Window Guardian Lock available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Window Guardian Lock that you consider buying. Your questions might include the following:

Is it worth buying an Window Guardian Lock?
What benefits are there with buying an Window Guardian Lock?
What factors deserve consideration when shopping for an effective Window Guardian Lock?
Why is it crucial to invest in any Window Guardian Lock, much less the best one?
Which Window Guardian Lock are good in the current market?
Where can you find information like this about Window Guardian Lock?

We’re convinced that you likely have far more questions than just these regarding Window Guardian Lock, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Window Guardian Lock, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Window Guardian Lock. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Window Guardian Lock buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Window Guardian Lock currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Window Guardian Lock has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Window Guardian Lock?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Window Guardian Lock.
Customer Ratings: Number ratings grade Window Guardian Lock objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Window Guardian Lock.
Product Quality: You don’t always get what you pay for with an Window Guardian Lock, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Window Guardian Lock is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Window Guardian Lock information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Window Guardian Lock is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Window Guardian Lock of 2022 – Romance University

How Do You Buy The Best Window Guardian Lock?

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