Are you looking for the best adjustable window locks? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling adjustable window locks.
We Recommended:
SaleBestseller No. 1
Prime-Line U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows...
- 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...
- SECURELY LOCK WINDOWS – These U 9809 sliding window locks for vinyl windows help keep them securely closed. The locks feature an adjustable jaw that...
- ADD EXTRA SECURITY – Use these sliding window locks to prevent unwanted intruders and avoid falling accidents –keeping your windows closed when...
- FOR USE ON MOST VINYL WINDOWS – These sliding window locks are for use on horizontal sliding windows and most vertical sliding (single hung) windows...
Bestseller No. 2
Securityman Window Security Bar - Easy Install for Horizontal/Vertical Windows - Adjustable Window...
- (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...
- (For Vertical and Horizontal Windows): The sliding window lock can be easily installed in virtually any window in your home. It can be extended...
- (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...
- (Keep Your Windows Open But Secure): Enjoy open air circulation with added security. Our window stopper allows you to keep you windows open while...
- (2 Easy Install Methods): Our window security lock comes with everything needed for an easy install. There are 2 install methods. 1) Drilled mounting...
SaleBestseller No. 3
JEACENT A/C Security Window Lock Bar, Window Security Bars - Sturdy Steel, Extends from 10" to 17...
- ✅ ADJUSTABLE LENGTH - The window lock adjusts from 10" to 17.5" in length. Works well with most standard window tracks with air conditioner...
- ✅ 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...
- ✅ 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...
- ✅ QUICK & EASY INSTALLATION - Unique design (patent pending), no tools needed. Held in window track by supplied adhesive strips. Keep your home save...
Bestseller No. 4
The Lock-it Block-it – (2 Devices) Home Security Adjustable Window Locks/Window Security Bars,...
- 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...
- Withstands repeated impacts with its unique double-headed push pin that provides extra resistance from forced entry. Burglars can't reach it from the...
- IMPORTANT - BEFORE BUYING, MEASURE the window or door track where the device will be placed. The security bar extends from 17 inches to 30 inches long...
- Quick & easy installation. No tools needed. Held in window track by supplied adhesive strips. It doesn't fall out when the window is lowered. Removes...
SaleBestseller No. 5
Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29...
- ✅ STRENGTHEN HOME SECURITY - High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors....
- ✅ 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...
- ✅ STOP FORCED ENTRY OR UNEXPECTED ACCIDENT - The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars...
- ✅ 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...
- ✅ 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...
Bestseller No. 6
Lion Locks Sliding Window and Door Locks (10 Pack), Adjustable Aluminum Security Screw Lock for...
- SLIDING TRACK LOCK: Secure your patio door, sliding glass door, and both horizontal & Vertical sliding windows. Ideal for securing a vertical window...
- DURABLE & SENSIBLE: Made of heavy-duty aluminum the lock includes a vinyl lining to prevent you from scratching your window frame. The vinyl insert...
- 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...
- 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...
- 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...
Bestseller No. 7
4 Pack Adjustable Sliding Window Locks Window Wedge Window Stop for Home Office and Car by HRLORKC
- Size: Window locks length: 2.4 inch, width: 1.6 inch, height: 1 inch. Packing: 4 Pieces. Color:Grey
- Note: Fit on window track spacing from 1.02" to 1.69" and track high more than 0.59", in case affecting the stability of the security lock.
- Install: Close or open the window before installing the window stop block; insert the leg tightly into the window groove, turn the knob clockwise...
- Advantage: Rubber irons and window stoppers are covered with rubber can increase friction and avoid scratching windows and noise.
- Guarantee: Any question, please feel free to contact us. We guarantee give you return or refund.
SaleBestseller No. 8
SecurityMan Sliding Door Security Bar - Dual Use as Patio Door Security Bar or Window Security Lock...
- BEST ADJUSTABILITY ON THE MARKET: Adjust the sliding door lock from 19” to 51” inch (19” to 33.25” on 2 bars, 36.5” to 51” on 3 bars) to...
- YOUNG ONES CAN'T GET OUT: Child proof lock and height prevent kids from getting out. Height also allows for a comfortable adjustment of the sliding...
- INTRUDERS CAN'T GET IN: Heavy duty door and window security bar serve as BOTH A PHYSICAL & VISUAL DETERRENT on most patio doors and windows
- QUICK AND EASY TO INSTALL: In a matter of minutes, you will enjoy a SECURE AND RELIABLE PROTECTION from our sliding glass door lock that is drilled...
- WHAT'S INCLUDED: Sliding Glass Door Security Bar (2 Parts), Anti Lift Lock (2 Parts; Metal Plate & White Saddle Mount), Double-Side Threaded Screw, 4X...
SaleBestseller No. 9
TURBRO Adjustable Window Security Lock Bar, Sliding Door Jammer, Extendable from 15.5’’ to...
- SECURE WINDOWS: If intruders see this security bar they will soon realize your house is locked up tighter than Fort Knox. After installing this...
- ADJUSTABLE LENGTH: TURBRO security bars can be adjusted from 15.5-30 inches using the 20 predrilled holes for adjustment. Create a tight fit with no...
- SLIDING DOOR PROTECTION: If you like to leave your sliding door open for ventilation the TURBRO security bar will keep you safe. It can also be used...
- EASY INSTALLATION: Simply extend the rod to your window length, lock the stainless steel peg into place, and use the included wrench to adjust the...
- BEFORE PURCHASE: Make sure your window/door track is at least 1 inch wide and your maximum opening is between 15.5-30 inches. The bar will work best...
Bestseller No. 10
Window Locks, 4 Sets Sliding Security Window Locks with Key for Vertical&Horizontal Sliding...
- 【Compatibility】 Window locks are applicable for sliding windows, sliding doors and vertical doors. Locks are 2.4 inches long and fit tracks up to...
- 【Screw In Design】 Sliding window locks utilizes double screws to mount on sliding window/door tracks, prevent sliding and add more security....
- 【Quality Aluminum Alloy】 Sliding door and sliding window stoppers: The strong aluminium will remain secure which is sturdy and strong, and the...
- 【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...
- 【Package Includes】 Pack of 4 sliding window locks with rubber cushioning and keys; Apply multiple window locks can increase sliding door/window...
Bestseller No. 11
1PCS Door Window Lock Stopper Adjustable Thick Sliding Safety Anti Theft, Children Security...
- Open the windows to the proper position or close the windows as your need. Adjust the spacing of the window lock, and place it on the window frame,...
- Easy to install and remove: no additional tools are required, it has a hex wrench in each window lock that locks many corners of each window,...
- Adjustment Window Lock:The clamping distance is between 10 - 60 mm (0.39 - 2.36 inch).Its width fits most windows frame, but we still suggest you have...
- Professional surface treatment, fastness, concise and beautiful; Use high-quality materials, easy to open, suitable for most of plastic steel Alloy...
- Wide application : Window locks designed for horizontal sliding windows, sliding windows and sliding doors like sliding doors, sliding glass doors,...
Bestseller No. 12
4 Sets Sliding Window Locks, Security Window Lock Aluminum with Key, Window Stoppers for Vertical &...
- Measure Your Windows: In order to ensure the perfect application of Tahikem window stopper, please make sure that the height of your window track...
- Double lock design: Each window lock has two fixing holes, which greatly enhance the holding power of the lock. You can use the key wrench to slowly...
- High-quality Material: The window safety lock is made of aluminum alloy, durable and sturdy. The anti-rust coating makes it a good match for white...
- Tahikem Safety Window Lock: It ensures your family members safety. Effectively reduce the risk of children and pets falling from high windows. By...
- Package Includes: This sliding window locks is exclusively developed and designed by Tahikem, equipped with 4 locks, 4 keys, 4 transparent gaskets, 8...
Bestseller No. 13
OYU Window Locks, 4 Pack Aluminum Alloy Sliding Door Lock for Kids & Pets, Window Security Safety...
- 【WINDOW LOCKS SECURITY】Size approx. 2.36 x 0.94 x 0.94 inch, apply to track with more than 0.6 inch heights and less than 0.63 inch thickness....
- 【UPGRADE PROTECTION DESIGN】This window lock is made of solid aluminum alloy, anti-rust and anti-aging. The upgraded double lock design is more...
- 【DOUBLE PROTECTION】Each sliding window lock is equipped with a protective gasket and a rubber pad, double protection to prevent scratches or...
- 【EASY TO INSTALL】This adjustable lock for home is suitable for both windows and sliding doors. No hole installation saves time and effort. All you...
- 【WHAT YOU GET】4 sets of window locks for sliding windows, including 4 sliding window locks with keys, 4 gaskets, 4 rubber pads and 1 vertical key,...
SaleBestseller No. 14
Ideal Security BK111W Window or Patio Door Security Bar with Child-Proof Lock, 15.7 to 26.75 inches,...
- Window or Sliding Door Lock: This window or sliding door security bar with a childproof anti-lift lock acts as a visual deterrent against burglars who...
- Adjustable and Easy to Install: Made of aluminium, this window or sliding door lock easily slides from 15.7 to 26.75 inches and can be installed on...
- Perfect For Window & Pet-Door Installation: Install in-window air conditioner units, pet doors, or leave the window open for ventilation, all while...
- Not a Pressure-Mounted Bar: The saddles can either be screwed into the window frame and profile or mounted with strong 3M double-sided tape (included)...
- Comfortable Height: This window lock mounts anywhere in the window profile, allowing you to install it out of the reach of children
Bestseller No. 15
OYU Window Locks, 8 Pack Adjustable Sliding Door Lock with Key, Aluminum Window Security Safety...
- 【WINDOW LOCKS SECURITY】Size approx. 1.18 x 0.94 x 0.94 inch, apply to track with more than 0.6 inch heights and less than 0.63 inch thickness....
- 【UPGRADE PROTECTION DESIGN】This window lock is made of solid aluminum alloy, anti-rust and anti-aging. The upgraded vertical window locks design...
- 【PROTECTIVE GASKETS】Each sliding window locks also comes with a plastic protective gasket to prevent scratches or damage to the window. This locks...
- 【EASY TO INSTALL】This adjustable lock for home is suitable for both windows and sliding doors. No hole installation saves time and effort. All you...
- 【WHAT YOU GET】8 sets of window locks for sliding windows, including 8 sliding window locks stopper, 8 keys, 8 gaskets and 1 vertical key, can...
Bestseller No. 16
ETSAMOR 4 Pack Sliding Window Locks with Key Adjustable Aluminum Alloy Door Frame Security Lock...
- Appropriate size: Window lock body size is 6 x 2.8 x 2.8 cm / 2.36 x 1.10 x 1.10 inches, and the key length is 4.9 cm / 1.93 inches. Please measure...
- High-quality material: aluminum alloy body of sliding window locks is durable, not easy to rust, and can be reused. The key has a yellow plastic...
- Superior design: double buckle design enhances the friction of adjustable stop sliding window locks with keys, so that the lock can buckle the door...
- Easy to install: No need to drill holes or other tools, just put sliding door frame locks stop in a suitable position on the track, then turn the key...
- Application: window locks for sliding windows can be easily used in most environments, such as horizontally or vertically sliding windows, etc. You...
SaleBestseller No. 17
Sliding Window Locks Aluminum Metal Window Locks Security Safety Door Locks Adjustable Security...
- Install easily: each lock is equipped with a key, no extra tools needed, you just need spin the key slowly through the hole and hold on the track by...
- the locks are made of aluminum alloy, durable and rust-proof, can serve you for long time using
- Various usages: the window locks can be applied to keep windows partially open or closed, enhancing air circulation, preventing burglars from entering...
- Size: the lock size is approx. 2.4 x 2 x 1.4 cm/ 0.94 x 0.79 x 0.55 inch (LWH), key length is approx. 2.7 cm/ 1 inch, apply to track heights more than...
- 15 pieces sliding window locks with keys; Color: silver
Bestseller No. 18
SDTC Tech 2 Sets Sliding Window Security Locks Adjustable Stop Aluminum Alloy Door Frame Lock with...
- Sliding Window Security Lock can protect the safety of their families while improving air circulation, as a stopper lock to fix the screen window.
- SIZE: Approx. 6 x 2.4 x 2.4 cm / 2.4 x 0.94 x 0.94 inch (L * W * H), suit for track height more than 1.5 cm / 0.6 inch, track thickness no greater...
- MATERIAL: Made of aluminum alloy, sturdy and durable, rust-proof and reusable, the key has a yellow plastic handle for convenient rotating, the...
- INSTALLATION: There is no need extra tools or drilling, holding on the track by hex key control, the double open design obtains stronger friction...
- APPLICATION: Can be easily used to most environments, as horizontal / vertical sliding windows, sliding doors etc., for keeping the windows partially...
Bestseller No. 19
Roe & Moe Telescoping Window Security Guard Bars Prevent Forced Entry - extends from 17-27 inches...
- Pack of 2 steel tube and rubber ends window guard rods
- Adjustable from 17 to 27 inches.
- 7/8" steel tube makes it easy to handle light in weight yet sturdy
- Steel rod and 1.5" diameter rubber ends lock securely in position
- Keep your home secure and enjoy peace of mind
Bestseller No. 20
1PCS Door Window Lock Stopper Adjustable Thick Sliding Safety Anti Theft Children Security LockChild...
- Easy to Install:No additional tools are required and no need drilling. Open the windows to the proper position or close the windows as your need....
- Security: To prevent burglary, it can lock the window when the window ajar.To prevent children from accentual falls avoid accidental opening of...
- Ventilation: Can fix the window in place and cannot be pulled or opened,Keep ventilated,WANLIAN effectively prevent your child from opening the...
- Appearance: Professional surface treatment, fastness, concise and beautiful; Use high-quality materials, easy to open, suitable for most of plastic...
- Function:Secondary lock provides increased security when ventilating or securing your sliding door or window.
Having trouble finding a great adjustable window locks?
This problem is well understood by us because we have gone through the entire adjustable window locks research process ourselves, which is why we have put together a comprehensive list of the best adjustable window lockss available in the market today.
After hours of searching and using all the models on the market, we have found the best adjustable window locks for 2023. See our ranking below!
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.
John Harvards 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 adjustable window locks that you consider buying. Your questions might include the following:
- Is it worth buying an adjustable window locks?
- What benefits are there with buying an adjustable window locks?
- What factors deserve consideration when shopping for an effective adjustable window locks?
- Why is it crucial to invest in any adjustable window locks, much less the best one?
- Which adjustable window locks are good in the current market?
- Where can you find information like this about adjustable window locks?
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.
John Harvards provides 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:
- 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.
- Features: What bells and whistles matter for an adjustable window locks?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your adjustable window locks.
- Customer Ratings: Number ratings grade adjustable window locks objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their adjustable window locks.
- Product Quality: You don’t always get what you pay for with an adjustable window locks, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an adjustable window locks is should be an indication of how long it will work out for you.
John Harvards always remembers 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.
If you think that anything we present here regarding adjustable window locks is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!
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FAQ:
Q: What are the best adjustable window locks for sliding windows?
A: Jeacent Adjustable Window Security Bar, Patio Door Lock – Sturdy Steel, Extends from 15 1… PRIME-LINE F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken… OYU Window Locks, 8 Pack Adjustable Sliding Door Lock with Key, Aluminum Window… Prime-Line F 2744 Sash Lock, Single Unit, White – Diecast Construction, White Powder…
Q: What are the best extra long window locks for home security?
A: Lock-it Block-it XL – (1 Device) Extra Long Home Security Adjustable Window Locks… Boao Set of 15 Siding Window Locks Door Locks Adjustable Security Locks with Keys… Ideal Security BK112W Window Security Bar with Child-Proof Lock, 10.6-16.625 Inches,… Impresa Sliding Door & Window Locks Pack of 10 | Window locks for Sliding Windows &…
Q: Can you put a door lock on a window?
A: There is nothing particularly unique about it, as it operates on the same principle as any regular door lock does, with a slight upgrade to work on sliding windows too. Depending on your window, you’ll install the two halves either on the two wings of the window, or on one pane and the adjoining section of the frame.
Q: Are plastic locks better than metal locks for Windows?
A: Plastic locks are understandably less ideal than metal ones, and between the three types, the clamps are the least secure – and thus also usually the cheapest. You’ll need to gauge the typical level of security in your neighborhood, and how much you are willing to spend on securing your windows.