There are plenty of options available while buying window lock to keepwindow pens in the market right now, and if you're confused regarding which one to go for, You have come to the right page.

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Our Top Picks:

Best Overall: Buy: Window Wedge Window Lock To Keep Window Open READ REVIEW

Best For Mobile Home: Buy: Shop Square Window Lock To Keep Window Open READ REVIEW

Best For Great Price: Buy: Burglabar Window Lock To Keep Window Open READ REVIEW

Best For Horizontal Sliding Windows: Buy: Momentum S Window Lock To Keep Window Open READ REVIEW

Best For Window Ac Unit: Buy: Defender Security Window Lock To Keep Window Open READ REVIEW

Best For Fast Delivery: Buy: Lockit Blockit Window Lock To Keep Window Open READ REVIEW

Best With Key: Buy: Impresa Window Lock To Keep Window Open READ REVIEW

Best With Tracks: Buy: Jeacent Window Lock To Keep Window Open READ REVIEW

Best With Slider: Buy: Reliancer Window Lock To Keep Window Open READ REVIEW

Best For Adjustable Length: Buy: Securityman Window Lock To Keep Window Open READ REVIEW

Best For Strong Material: Buy: Turbro Window Lock To Keep Window Open READ REVIEW

Best Overall: Window Wedge Window Lock To Keep Window Open

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The window wedge window lock to keep the window open is long-lasting, rigid and fits well with your regular use like a dream. The window wedge window lock to keep the window open is not a substitute for adult supervision. The Manufacturer says: Our new slip-resistant base and commercial quality hook and loop material attaches to the window frame, making installation unbelievably quick and easy. The loop material easily attaches to the window frame ( see directions ) without the use of tools.

The lock is made of durable, impact resistant, abs plastic and has a tapered groove on the bottom that holds a strip of (velcro brand) hook material that mates with an 8 inch strip of (velcro brand) peel and stick loop material. And, it is great for customer service, works really well and it does the job. Above all, the window wedge window lock to keep the window open works flawlessly, It has replaced the window and has a great design.

Most buyers opine that the lock is designed for added child safety and home security. And, a few strongly agree that the lock is easy to take off the wedges from the velcro on the window. And, a few strongly agree that the lock works well for the price.

• This is not in place of adult supervision.
• This has worked better than intended.
• This is meant for the safety of children or break - ins.
• This has been a really cost - effective and safe option.

Best For Mobile Home: Shop Square Window Lock To Keep Window Open

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The shop square window lock to keep the window open is capable of outshining several other locks featured in this list in overall features for the price point. The shop square window lock to keep the window open is highly recommend, is flexible in size and it is worth the money. The outer track is usually the easiest, and uses the twin screw-locks to create a tight grip, effectively locking the window or door in the exact position you would like it in. 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.

The lock is designed to work with sturdy metal frames. Moreover, this is ideal for securing a vertical window air conditioner or window fan setup. Finally, the shop square window lock to keep the window open feels safe and it has added extra security.

Almost all buyers found that the lock is a great temporary fix for a broken window latch. In addition, they say that the lock fits a variety of window frames and is padded to protect the frame itself. Moreover, they say that the lock is a bit wider, there would be more surface area for the screw to be against.

• This will be ok long term.
• It is made of aluminum and steel.
• Secure your patio door, sliding glass door, and both horizontal & vertical sliding windows.
• This adds more grip & protects the window frame from getting damaged.

Best For Great Price: Burglabar Window Lock To Keep Window Open

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We know from years of feedback from readers, amazon sellers, and family and friends, what most people want is a convenient and appropriate lock. The burglabar window lock to keep the window open is exactly that - it's a simple lock that hits all the right notes. The burglabar window lock to keep the window open is made in Canada, Burglabar’s adhesive bonds like a weld for maximum strength. The manufacturer says: Our sliding glass door lock and window lock keeps you safe and can be used to child proof your home. Further, this is great for security and it makes for easy installation.

The lock allows for very easy installation, is highly recommended and it worked fine. Further, it is made from Lexan, which is a very strong transparent material using a special adhesive that bonds like a weld. Lastly, the burglabar window lock to keep the window open is reliable, it does the job and has a great design.

Almost all buyers opine that the lock is 100% burglar proof plus it has held up really well. Also, they strongly agree that the lock design is an amazingly strong and effective safety measure for any sliding glass door. And, a few say that the lock is easy to install and since they are clear they are not too obvious. In short, most customers call the lock suits best, and no one questions it.

• This is best with command strips.
• This stays securely attached, is important and it works fine.
• It is very clever, it has features for safety at home and has a unique design.
• Manufacturer says: we recommend using 2 burglabars for sliding doors.

Best For Horizontal Sliding Windows: Momentum S Window Lock To Keep Window Open

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If you often find yourself scrambling for a convenient and suitable lock, momentum window lock to keep the window open should be your first option for buying. The momentum s window lock to keep the window open is great for simple install, is very secure and it does the job. Make sure this fits by entering your model number. And, it is compatible at 7 x 6 x 1.7 inches.

The lock feels safe and it works perfectly. Above all, the momentum s window lock to keep the window open includes hardware for easy installation and it is attractive.

Almost all customers quickly discovered that the lock is great for peace of mind. In addition, a few say that the lock is great as a precaution, be careful with local codes and adequate fire escapes. Moreover, a few strongly agree that the only thing to remember is that the lock needs to be removed if the window needs to be used as an emergency exit. As a result, buyers were very happy to recommend it to friends and families.

• This works as advertised and it is good for an excellent price.
• This is easy to install and take off when needed.
• This is great for secure windows.
• This is easy to install and helps with home safety.

Best For Window Ac Unit: Defender Security Window Lock To Keep Window Open

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Compared with other locks in this category, the defender security window lock to keep the window open has a convenient design. The defender security window lock to keep the window open allows for easy security, works well for inexpensive security solution, It is reliable and has a very solid design. Keep your windows securely closed and safe with these 9809 sliding window locks for vinyl windows. These locks will fit most all horizontal vinyl sliding windows and some vertical sliding windows, but not all of them.

The lock is highly recommend, is made for easy installation, It works perfectly and has a low-profile design. Lastly, the defender security window lockto keep the window open is great for product info, looks good, it does the job and has a much better design.

Most customers quickly discovered that the lock would hold if a pry bar was used. And, they also found that the lock works well, looks nice in the windows too. Also, a few also found that the lock can be used on a pair of vinyl vertical windows.

• This will push open but not without a fight.
• It is easy to install locks with no drilling.
• This will hold the window enough to make burglar thing twice and set off the alarm.
• This fits perfectly, works as promised, it worked perfectly and has child safe design.

Best For Fast Delivery: Lockit Blockit Window Lock To Keep Window Open

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Next on the list, we've got yet another lock that manages to win our hearts. It's the Lockit Blockit Window Lock To Keep Window Open and it's widely considered as one of the most convenient locks you can buy. The lockit blockit window lock tokeep the window open offers what every security expert recommends. Lock the height in place with the push of a pin. The lock - it block - it offers an added layer of home security that allows the elderly to live as they want and reduces their concerns of being insecure.

The lock is important and it is useful for windows. Moreover, the lock is strong enough and it does the trick. Above all, the lockit blockit window lock to keep the windowopen is highly recommended and it is easy to assemble.

Almost all customers agree that the lock is used to secure single - hung windows, sliding windows and patio doors. Moreover, a few also found that the lock is made of two high-impact strength rectangular plastic cylinders for a combined thickness of two nickels. Further, they strongly agree that the bar extends to both ends and each end is operated by its own pin. Overall, for most customers, Lockit Blockit product was just what they wanted.

• This fits to ensure security plus works in single-hung windows.
• This is made of steel or a wooden dowel, but is that really necessary ?.
• A physical way to secure your home windows.
• This is ideal for heavy duty material and it has a slide open.

Best With Key: Impresa Window Lock To Keep Window Open

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Not everyone likes to purchase a lock for their daily use, but the impresa window lock to keep the window open would be an anomoly. The impresa windowlock to keep the window open is brand new, has a lock in place, It allows for easy installation and has a great design. This is perfect if you need extra security and are away from your home for long periods. These childproof window clamps will make any sliding window or door safer while still allowing ventilation.

Finally, the impresa window lock to keep the window open fits well and has a screw in design.

Almost all customers agree that the lock is perfect for sliding windows. In addition, they say that the lock is easy to use and a great price for the number in the box. In addition, a few strongly agree that the lock protects the surface and prevents sliding.

• These also provide additional security to vulnerable sliding doors and windows.
• High quality aluminum sliding door and window lock.
• Fully adjustable slider locks that fit a range of door and window lock tracks.
• Install an additional window lock on the parallel track for extra security.

Best With Tracks: Jeacent Window Lock To Keep Window Open

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The jeacent window lock to keep the window open should be able to handle its purpose and duties with ease. The camera window lock to keep the window open fits well, It fits perfectly and has a perfect design. Make sure your window track is at least 1 inch wide as this home security bar is about 1 inch wide. The air - conditioner security window lock wedge could also be used in some sliding doors of specific width and some small windows to keep it open locked at some height / width.

The lock provides great value, It works as expected and has a unique design. Finally, the jeacent window lock tokeep the window open works with tracks narrower than 1 inch wide.

Almost all buyers opine that the lock is easy to use and does what it says it does. And, they strongly agree that the lock is meant to prevent a window from being slidden open. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This can break the window lock adjusted from 10" to 17.5" in length.
• This is easy to assemble and it does the job.
• The device doesn't fall when you lower the window.
• This works well with most standard window tracks with air conditioner installed.

Best With Slider: Reliancer Window Lock To Keep Window Open

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We know from years of feedback from readers, amazon sellers, and family and friends, what most people want is a convenient and appropriate lock. The reliancer windowlock to keep the window open is exactly that - it's a simple lock that hits all the right notes. The reliancer window lockto keep the windowopen works well. is very durable and it is designed for easy installation. Features brushed stainless steel plated body designed with 2 non-slip silicone pads to increase the friction, not only prevent windows from being moved by strong wind, but also keep the locks from scratching your windows. These 4 pieces safety window locks have sturdy construction, made of high quality thickened stainless steel and strengthened screw rod which are strong, solid and sturdy.

The lock is perfect for patio doors, sliding glass doors, sliding windows, retractable screen doors, or sliding storm windows etc. Lastly, the reliancer window lock to keep the window open comes with a great window, It works perfectly and has a great design.

Most customers opine that the lock is made of plastic but stainless steel. And, a few say that the lock can go above to lock or below to hold a window up. Moreover, they strongly agree that the lock is easy to use with security in place in a minute.

• This is very simple, It is built for adjustable length and has a perfect design.
• Lot of satisfied buyers.

Best For Adjustable Length: Securityman Window Lock To Keep Window Open

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The securityman window lock to keep the window open is satisfactory and appropriate and fits well with your daily use. The securityman window lock to keep the window open is simple to assemble and it is rigid enough. The sliding window lock can be easily installed in virtually any window in your home. And, it can be used as needed to give the bar one additional inch in length or used on a 3/4” narrow window frame.

The lock can be extended between 14.25" to 37" and be installed and removed in seconds. Lastly, the securityman window lock to keep the window open is easy to follow instructions.

Almost all customers quickly discovered that the lock was too long for the short opening. Moreover, a few also found that the lock comes with great mounting hardware and can be used either vertically or horizontally. Moreover, a few strongly agree that the bar stays locked in place wherever you adjust it.

• This is ready to use right from the box.
• Install included mounting hardware w/ bracket.
• When you feel it is secure, give it another twist.
• The Manufacturer says: our window security lock comes with everything needed for an easy install.

Best For Strong Material: Turbro Window Lock To Keep Window Open

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Not everyone likes to purchase a lock for their daily use, but the turbro window lock to keep the window open would be an anomoly. The turbro window lock to keep the window open for customer service, is highly recommend, It is made for easy installation and has a better design. Potential intruders will not be able to enter your home while thieves will be unable to steal the air conditioner hanging outside of your window. The turbro stainless steel security bar is easy to install and is much more secure than other sliding security bars due to the peg and hole locking mechanism.

The lock will work best when used on single-hung windows or horizontal sliding windows or patio doors. Finally, the turbro window lock to keep the window open fits for door / window type.

Most customers think that the lock is used to secure windows and doors. In addition, they say that the lock comes with a brick to break the glass. And, a few say that this adjustable security bar is then mounted vertically above the open window frame to prevent further movement. Overall, many customers have used the lock for more than a few months without any complaints, and it shows no sign of giving up.

• This works fine, It is built for adjustable lengths and has a perfect design.
• This is a great security bar with sliding glass doors.
• Good brand reputation.