If you are looking for collection of best smart window locks, You have landed on the right page.

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Our Top Picks:

Best Overall: Buy: Safetynex Smart Window Lock READ REVIEW

Best For Customer Service: Buy: Window Wedge Smart Window Lock READ REVIEW

Best With Grid: Buy: Ideal Security Smart Window Lock READ REVIEW

Best For Window Ac Unit: Buy: Defender Security Smart Window Lock READ REVIEW

Best For Mobile Home: Buy: 1St Choice Smart Window Lock READ REVIEW

Best For Heavy Duty: Buy: C&S Window Locks Smart Window Lock READ REVIEW

Best For Security Locks: Buy: Kernorv Smart Window Lock READ REVIEW

Best Overall: Safetynex Smart Window Lock

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Here, we review a lock that manages to win our hearts. It's the Safetynex Smart Window Lock and it's widely considered as one of the all-around great locks you can buy. The safetynex smart window lock is great for pantry doors, horizontal and vertical windows, sliding glass doors, shower doors, and sliding mirror closet doors. The manufacturer says: Join the club of smart parents, and baby-proof each room in your home with our safe child safety locks. The lock does not interfere with the opening of the sliding door or window.

Most importantly, the safetynex smart window lock measures 3.5 inches by 3 inches.

Almost all buyers opine that the lock will work on a screen door. Further, a few say that the lock is easy to install.seem very secure. Moreover, a few strongly agree that the lock is great for holding a door in position but not good for stoppping a door's momentum from being opened, especially a heavy glass door. In conclusion, the tone of buyers is very positive and we believe that the lock suits the purpose.

• It works great, it works so well and has a much better design.
• This is a pack of 4, so at this price it is a steal.
• Reduce parenting anxiety & stress with childproof door lock.
• Enjoy a great baby proofing solution that won’t damage your furniture.

Best For Customer Service: Window Wedge Smart Window Lock

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The Window Wedge Smart Window Lock might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The window wedge smart window lock fits well, it is inexpensive and has a much better design. Make sure this fits by entering your model number. The loop material easily attaches to the window frame ( see directions ) without the use of tools.

The lock is easy to for installation instructions, it allows for easy installation and has a great design. Most importantly, the window wedge smart window lock makes for a great solution and it has replaced the window.

Most buyers quickly discover that the lock would work very well for home security. Further, a few strongly agree that the lock will work on wooden sash windows. In short, buyers found this to be one of the best locks for daily purposes.

• It measures 3.25" x .8 and was also designed by a retired NYPD detective.
• This allows the window to be in various stages of openness, yet secure.
• This is meant for the safety of children or break - ins.
• This is best for customer service, feeling safe and it is very inexpensive.

Best With Grid: Ideal Security Smart Window Lock

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Best part: Ideal Security Smart Window Lock costs comparatively little and it is available to ship in 24 hours. The ideal security smart window lock can be removed quickly and easily to open the window fully, complying with egress requirements. The manufacturer says: Please explore our other security and protection products for your home. This sliding window lock easily slides from 10.6 to 16.625 inches and can be installed without cutting.

The lock is great with fast shipping, it provides for easy installing and has a great design. Most importantly, the ideal security smart window lock works so well, allows for good security and it installed easily.

Almost all customers agree that the lock will hold up if someone really wants to break in. Also, they also found that the lock is perfect for bedroom and bathroom windows. In addition, a few say that the bar can retract and slide up against the side of the door when not in use.

• It locks the bar in place, keeping your children in and intruders out.
• This can be raised or lowered quickly and easily.
• This is a peace of mind to having an extra way to secure the door.
• This provides some peace of mind and function.

Best For Window Ac Unit: Defender Security Smart Window Lock

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Defender Security line of locks comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Defender Security Smart Window Lock has a very satisfying quality, It is easy to attach and has an affordable design. Keep your windows securely closed and safe with these 9809 sliding window locks for vinyl windows. This sliding windowlock is constructed of diecast and comes in a white painted finish.

Finally, the defender security smartwindow lock allows for great things. It is made for quick delivery and has a great design.

Almost all buyers agree that the lock will work for years, if not decades. And, a few say that the lock is perfect for the job at hand. Moreover, a few strongly agree that the lock can be used on a pair of vinyl vertical windows. In short, many have used the lock for more than a few months without letup, and it shows no sign of giving up.

• This definitely holds strong. Additionally, it is worth the extra money.
• It is easy to install locks with no drilling.
• This fits perfectly, it provides great value and has a very solid design.
• These fit out 20+ year old vinyl windows.

Best For Mobile Home: 1St Choice Smart Window Lock

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The features department is where the 1St Choice Smart Window Lock truly manages to shine. The 1st choice smart window lock worked fine and it worked perfectly. Make sure this fits by entering your model number. In addition, the lock feels safe, is inexpensive and it is made for quick delivery.

The lock is unobtrusive, is super secure and it fits perfectly. Lastly, the 1st choice smart window lock locked in place, works as advertised and it fits snug.

Almost all buyers opine that the lock fit on regular windows but not on thicker framed windows. Moreover, they also found that the lock does not fit most standard - size windows. To sum up, for almost all customers, it was the most suitable.

• This is easy to use to secure windows.
• This is easy to "un-do" for safety if needed.
• These make for a great replacement and it includes hardware for easy installation.
• This has added security, is used for simple installing and it works very well.

Best For Heavy Duty: C&S Window Locks Smart Window Lock

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We would, of course, be remiss if we didn't mention C&S Window Locks Smart Window Locks for regular use. The c&s window locks smartwindow lock is good for heavy duty, It is very convenient and has a perfect design. The Manufacturer says: To us, customer satisfaction has always has and always will be our top priority. These safety window locks can be adjusted to fit on window tracks that have a thickness of less than 0.63” (16mm) and track height of more than 0.47” (12mm) making these perfect for use at home or at the office.

The lock looks good, it is reliable and has a great design. Further, this is great for decent quality and it boosts your safety. Lastly, the c&s windowlock smart window lock is perfect for your home, is highly recommend, it provides great value and has a better design.

Most customers found that the lock fits many windows types to add to that, it is easy to install, and is big enough to be installed in many types of windows. Further, a few also found that the lock is easy to use, and the provided key is removable to keep others from opening/closing a window without it. Consequently, customers were very happy to recommend it to friends and families.

• This is very clever and it has wide compatibility.
• Good investment for the long term.

Best For Security Locks: Kernorv Smart Window Lock

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If you often find yourself scrambling for an appropriate and satisfactory lock, Kernorv Smart Window Lock should be your first option for buying. The kernorv smart window lock is easy to for installation instructions, It has adjustable sliding window locks and has a double lock design. Made of high quality solid aluminum alloy, with plastic protectice gaskets, you can insert it between the screw tips and the door track to prevent scratches or damage to the window. In addition, it is reinstall, it is rustproof and has a perfect design.

Above all, the kernorv smart window lock has added security and has a better design.

Most buyers agree that the lock is easy to use. hex key included.

• This includes two double locks and 4 single locks, 6 keys & 6 gaskets.
• You will love the double lock and single lock combination purchase.
• This does the trick and it includes hardware for easy installing.
• No need tools:follow installation guide,3 step fast installation.no tools or drilling needed.