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The Best Adjustable Window Locks of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Adjustable Window Locks of 2022. Check our ranking below.

2,654 (random) Reviews Scanned

Rank No. #1
Ideal Security Window Security Bar with Child-Proof Lock, Extendable, White (10.6-16.625 Inches)
  • Sliding Window Lock: This sliding window security bar with a childproof anti-lift lock acts as a visual deterrent against burglars who can see it clearly through the door
  • Adjustable and Easy to Install: Made of aluminium, this sliding window lock easily slides from 10.6 to 16.625 inches and can be installed without cutting; allows the window to partially open while being secured
  • Perfect For Window Installation: Install in-window air conditioner units or leave the window partially open for ventilation, all while locking your window in a secure position
  • Not a Pressure-Mounted Bar: The saddles can be eithered screwed into the window frame and profile or mounted with strong 3M double-sided tape (included), providing reliable protection, unlike the pressure-mounted bars that can shake loose and fall
  • Comfortable Height: This window lock mounts anywhere in the window profile, allowing you to install it out of the reach of children
SaleRank No. #2
Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2"
  • ✅ STRENGTHEN HOME SECURITY - High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors. Windows open in a fixed position for fresh air. Perfect for window air conditioner units or ventilation.
  • ✅ ADJUSTABLE - The sliding door security bar extends from 15 1/2" to 29 1/2" with the 22 adjustable settings. Lock the height in place with the spring clip and the long screw help to reach the very small adjustment of the window's opening.
  • ✅ STOP FORCED ENTRY OR UNEXPECTED ACCIDENT - The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars can't reach it from the outside when correctly installed. Prevents children from falling out of open windows.
  • ✅ NOTICE- BEFORE BUYING, MEASURE the window or door track where the guard will be placed . Window tracks MUST be at least 1 inch wide. The security device is 1 inch wide on every side.
  • ✅ EASY TO INSTALL - Unique design. No tools required. Stick the lock bar on the window /door track with the supplied adhesive strips. It stays well and doesn't fall out when properly installed and adjusted. Removes easily in emergencies. Fits discretely in window / door tracks and looks decent.US Patent Pending. All Rights Reserved.
SaleRank No. #3
JEACENT AC Security Window Lock Bar, Window Security Bars - Sturdy Steel, Extends from 10" to 17 1/2" for Sliding Windows with AC Unit Installed
  • ✅ ADJUSTABLE LENGTH - The window lock adjusts from 10" to 17.5" in length. Works well with most standard window tracks with air conditioner installed.
  • ✅ SAFER A/C INSTALLATION & PROTECTION - Prevents the window from opening when installing an A/C unit. Keep your window stay in a height to stop your AC unit from falling out or being stolen from outside
  • ✅ DURABLE MATERIA - All Steel Construction provides it with a longer longevity and make it harder to break off or deform.
  • ✅ NOTICE BEFORE BUYING - Make sure your window track is at least 1 inch wide as this home security bar is about 1 inch wide. The window bar extends from 10" to 17 1/2", please MEASSURE YOUR WINDOW to assure it fits your needs before buying one.
  • ✅ QUICK & EASY INSTALLATION - Unique design (patent pending), no tools needed. Held in window track by supplied adhesive strips. Keep your home save and sound.US Patent Pending. All Rights Reserved.
Rank No. #4
SECURITYMAN Window Security Bar - Easy Install for Horizontal/Vertical Windows - Adjustable Window Lock Bar (Child Proof/Heavy Duty Iron) - Extendable (14.25" to 37") Security Bars for Windows - Black
  • (A Visual and Physical Deterrent): Keep your family safe with a window bar that is built to withstand 250lbs of force and serve as a highly visual burglar deterrent. Constructed with high grade iron.
  • (For Vertical and Horizontal Windows): The sliding window lock can be easily installed in virtually any window in your home. It can be extended between 14.25" to 37" and be installed and removed in seconds.
  • (Child Proof Anti-Lift Lock): The sliding window security bar features a anti-lift child lock that offers you peace of mind knowing your child cannot disable the security bar.
  • (Keep Your Windows Open But Secure): Enjoy open air circulation with added security. Our window stopper allows you to keep you windows open while keeping intruders out even in a fixed position.
  • (Easy Install for Added Security): Our window security lock comes with everything needed for an easy install. Simply follow the directions provided and enjoy a safer home.
SaleRank No. #5
Prime-Line U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows Securely Closed – White Diecast Construction (Pack of 2)
  • 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" up to 1/2 in. 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 ½” 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 no 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.
Rank No. #6
The Lock-it Block-it Regular – (2 Devices) Home Security Adjustable Window Security Bars/Window Lock Bar, Security Bar for Sliding Glass Door, Child Safety Lock & Sliding Patio Door Security Bar
  • HIGH-IMPACT INDUSTRIAL STRENGTH ABS & PVC DURABLE: Plastic burglar bars for windows are used to block criminals from entering through open windows and sliding glass patio doors. Withstands repeated impacts! Windows can now stay OPEN while securely blocked at safe heights.
  • EXTENDABLE & ADJUSTABLE: Control how high you want the window to open with the 13 adjustable settings. Lock the height in place with the push of a pin. Used for Single-Hung Windows, Sliding Windows and Patio Doors. When the window makes contact with the Lock-it Block-it window security bars interior, it stops.
  • QUICK & EASY INSTALLATION: Our window lock bar / slide door security bar requires no tools as it is simply held in the window track by supplied adhesive strips. It doesn't fall out when the window is lowered and is easily removed in emergencies. An ideal replacement for those ugly wood blocks! It fits discretely in the window track and doesn't obstruct the view.
  • CYLINDERS ARE AS THICK AS TWO NICKELS: The unique double-headed push pin of our anti theft window bars for inside and outside security provides extra resistance from forced entry. Burglars can't reach the device from the outside when properly installed and adjusted. Block children from falling out of open windows with our effective window blocker security solution.
  • IMPORTANT: Before buying, measure the window/door track where the device will be placed. The regular sliding window security bar extends from 17 inches to 30 inches long (MAX length is 2 and 1/2 feet). Window tracks MUST be at least 1 inch wide. Window safety bar is 1 inch by 1 inch wide on all sides.
Rank No. #7
InfantLY Bright Locks on Windows Adjustable Security Door Latch Mobile Window Insurance Lock Anti-Theft Protection Lock Window stoppers
  • High quality materials: door window lock is made of iron + zinc alloy and rubber, which is durable, safe and healthy. You don't need to worry about its service life. Our window locks also improve the shortcomings of other window locks that are not fixed and not suitable for the middle track. You don't need to worry about window lock security.
  • Easy to install: our window locks are easy to install. Before installing the window stop, just clean the area of the lock and close or open the window; Insert the outrigger firmly into the window slot and turn the knob clockwise until the product is fixed.
  • Good safety performance: our door and window locks can effectively reduce the risk of children and pets falling from high windows. By locking the windows, it can also protect your property from rainstorms and hurricanes, or prevent theft and property damage during your travel.
  • Widely used: our door and window locks can be used on most wood, glass, plastic and metal surfaces. You can provide child protection for sliding doors and windows of your terrace, wardrobe, shower, storage room and entertainment center.
  • High quality service: I am very confident in our door lock and I believe that all your needs can be met and please contact us promptly if you experience any problems during the purchase process
Rank No. #8
Sliding Window and Door Locks (10 Pack), Adjustable Aluminum, used for 3/16-3/8” Track, Security Door Stopper Safety Lock, No-Drill Install, Requires 28-36mm Clearance for Screw Lock
  • SLIDING TRACK LOCK: Secure your patio door, sliding glass door, and both horizontal & Vertical sliding windows. Ideal for securing a vertical window air conditioner or window fan setup.
  • DURABLE & SENSIBLE: Made of heavy-duty aluminum the lock includes a vinyl lining to prevent you from scratching your window frame. The vinyl insert provides additional gripping power when locking your windows down.
  • NO TOOLS NEEDED: These window locks are easy to install with double door lock thumb screws securing sliding door & window tracks up to 3/16" wide with the rubber insert or 3/8" without the rubber window seal.
  • CHILD PROOF DOOR LOCK: Use this window lock to protect your family from intruders and more! The sliding door lock allows you to leave sliding windows & doors securely locked in position, whether fully closed or ajar to allow a breeze.
  • WINDOW LOCKS SECURITY: Whether you are looking for a way to lock in an AC unit window setup, as a camper lock replacement, or as part of your babyproofing house setup.
SaleRank No. #9
Window Locks, 4 Sets Sliding Security Window Locks with Key for Vertical&Horizontal Sliding Windows&Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office
  • 【Compatibility】 Window locks are applicable for sliding windows, sliding doors and vertical doors. Locks are 2.4 inches long and fit tracks up to 0.4 inches wide inches with rubber cushioning or up to 0.67 inches without rubber cushioning. Please measure your track to ensure proper fitment.
  • 【Screw In Design】 Sliding window locks utilizes double screws to mount on sliding window/door tracks, prevent sliding and add more security. Simply screw them with hex keys (included) for fully secure windows/doors or to allow for ventilation, no extra tools needed. Comes with rubber cushioning to prevent scratches or damage to the window and improve window security.
  • 【Quality Aluminum Alloy】 Sliding door and sliding window stoppers: The strong aluminium will remain secure which is sturdy and strong, and the cute yellow key handle is showy and easy to be found.
  • 【Widely Use】Slider window locks are perfect for sliding patio doors, sliding glass doors, etc. Feel free to open the windows a few inches to get both fresh air and peace of mind, because they no longer open enough for someone to slip into your house without breaking the window and alerting your dogs. Put some window lock latch to your kid's room to keep your toddler from falling out the windows.
  • 【Package Includes】 Pack of 4 sliding window locks with rubber cushioning and keys; Apply multiple window locks can increase sliding door/window security.
Rank No. #10
Window Security Bars Adjustable Window Lock bar Sliding Door Security bar Child Safety Lock Extendable (16.6" to 44") Security Bars for Windows
  • Strengthen Home Security:High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors. Windows open in a fixed position for fresh air. Perfect for window air conditioner units or ventilation.
  • Easy Install for Horizontal/Vertical Windows: This product is composed of three tubes and two fixed seats,fit from 16.7 to 44 inches. The first combination method, fit from 16.7 to 29 inches,The second combination, from 16.7 to 31.5 inches,The third combination,fit from 31 to 44 inches。The sliding window lock can be easily installed in virtually any window in your home.
  • Child Proof Anti-Lift Lock:Window stopper The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars can't reach it from the outside when correctly installed. The sliding window security bar Prevents children from falling out of open windows.
  • Quick Installation: No tools needed.Held in window track by supplied adhesive strips. It stays well and doesn't fall out when properly installed and adjusted. Removes easily in emergencies. Fits discretely in window / door tracks and looks decent.Keep your home save and sound.
  • Before Buying: You need confirm the window or door track where the device will be placed. at least 1 inch wide as this home security bar is about 1 inch wide. Please measure your window to assure it fits your needs before buying one.

Last update on 2022-08-28 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Adjustable Window Locks?

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

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

  • Is it worth buying an Adjustable Window Locks?
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  • Which Adjustable Window Locks are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Adjustable Window Locks, 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 Adjustable Window Locks, 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 Adjustable Window Locks. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Adjustable Window Locks 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 Adjustable Window Locks 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:

  1. Brand Value: Every brand of Adjustable Window Locks 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.
  2. Features: What bells and whistles matter for an Adjustable Window Locks?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Adjustable Window Locks.
  5. Customer Ratings: Number ratings grade Adjustable Window Locks objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Adjustable Window Locks.
  7. Product Quality: You don’t always get what you pay for with an Adjustable Window Locks, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Adjustable Window Locks is should be an indication of how long it will work out for you.

We always remember that maintaining Adjustable Window Locks information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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