It is important to have the well suited sliding window plastic slide lock. We are here to help you choose the best one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Safetynex Sliding Window Plastic Slide Lock READ REVIEW

Best With Slider: Buy: Rishon Enterprises Inc Sliding Window Plastic Slide Lock READ REVIEW

Best For Customer Service: Buy: Burglabar Sliding Window Plastic Slide Lock READ REVIEW

Best With Fast Shipping: Buy: Defender Security Sliding Window Plastic Slide Lock READ REVIEW

Best For Sense Of Security: Buy: Shop Square Sliding Window Plastic Slide Lock READ REVIEW

Best For Good Quality: Buy: Oyu Sliding Window Plastic Slide Lock READ REVIEW

Best For Premium Quality: Buy: Tahikem Sliding Window Plastic Slide Lock READ REVIEW

Best With Double Hung: Buy: Lockit Blockit Sliding Window Plastic Slide Lock READ REVIEW

Best For Heavy Duty: Buy: Maxdot Sliding Window Plastic Slide Lock READ REVIEW

Best For Low Price: Buy: Slideco Sliding Window Plastic Slide Lock READ REVIEW

Best For Easy Install: Buy: Kernorv Sliding Window Plastic Slide Lock READ REVIEW

Best For Wide Applications: Buy: Jetec Sliding Window Plastic Slide Lock READ REVIEW

Best Overall: Safetynex Sliding Window Plastic Slide Lock

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Not everyone likes to purchase a lock for their daily usage, but the Safetynex Sliding Window Plastic Slide Lock would be an anomoly. The safetynex sliding window plastic slide lock measures 3.5 inches by 3 inches. Due to its concise size, it takes up minimal space and is carefully engineered to seamlessly blend in with your windows and doors. These door locks can be applied on sliding doors with a gap of 08.

Lastly, the safetynex sliding window plastic slide lock works so well, it is great for a great price and has a sleek design.

Almost all buyers quickly discovered that the lock would not work on building doors. Also, a few also found that the locks are really pushing at the door. it might break and adults strength. Also, they also found that the sliding door lock needed to be installed on the inside. In short, at the price, they believe that they got a steal of a deal with it.

• This is made with high-quality plastic which provides durability, utility, and versatility.
• Raising your child and keeping them safe and happy.
• Reduce parenting anxiety & stress with childproof door lock.
• Your life is about to get 10 times easier.

Best With Slider: Rishon Enterprises Inc Sliding Window Plastic Slide Lock

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Not everyone likes to purchase a lock for their daily usage, but the Rishon enterprises and sliding window plastic slide lock would be an anomoly. The Rishon enterprises inc sliding window plastic slide lock is made from Lexan which is a very strong transparent material using a special adhesive that bonds like a weld. Make sure this fits by entering your model number. Moreover, it does the job, it works perfectly and has a better design.

The lock worked perfectly, works great, It is designed for easy installing and has a perfect design. In addition, the lock works perfectly and has a unique design. Lastly, the Rishon enterprises inc sliding window plastic slide lock did the test, requires no tools, It works well and has a very solid design.

Most buyers found that the lock is easy to install, door seams very secure. Also, they also found that the lock is good for keeping toddles in. Not sure how it will work with an adult trying to get in. Moreover, they say that the burglar bar is installed as close as possible to the sliding door. Overall, most customers agree that the lock is functionally comfortable and no one questions it.

• This is easy to install and has stayed on for months without.
• This is great for safety at home, it is very effective and has an affordable design.
• This is the perfect burglar bar for first floor apartments and homes.
• This is made in Canada, Burglabar’s adhesive bonds like a weld for maximum strength.

Best For Customer Service: Burglabar Sliding Window Plastic Slide Lock

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Burglabar 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 Burglabar Sliding Window Plastic Slide Lock did the test, worked fine, It is attractive and has a unique design. If your pinky fits between the two sliding pieces, so will the burglabar ( 3/8" ). The price is 2 pk. Moreover, it works flawlessly, it is reliable and has a compact design.

Finally, the burglabar sliding window plastic slide lock is made from lexan which is a very strong transparent material using a special adhesive that bonds like a weld.

Most buyers found that the locks are practically invisible and so much better than a bar. Further, a few strongly agree that the lock works well if it is correctly installed.

• This is a good show of how secure these things truly are.
• This requires no tools, it does the job and has great design.
• This is made in Canada, Burglabar’s adhesive bonds like a weld for maximum strength.
• This design is an amazingly strong and effective safety measure for any sliding glass door.

Best With Fast Shipping: Defender Security Sliding Window Plastic Slide Lock

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The Defender Security Sliding Window Plastic Slide Lock's superior materials makes sure that it ages well with use. The defender security sliding window plastic slide lock is made with fast shipping, fits well and it is made for quick delivery. Make sure this fits by entering your model number. And, this is feeling safe and it is reasonable.

The lock comes with a steel thumbscrew for use on metal horizontal sliding windows. Above all, the defender security sliding window plastic slide lock works well for slider windows and it is best for good fit.

Most buyers opine that the lock will leave tiny indents/holes. And, they also found that the lock is used to buy or make wood dowels for each window. Further, they say that the lock is on and you can even slide the lock to crack open the window as needed. Overall, for most customers, the lock was most suitable.

• This can cause marring of the window frames.
• This is easy enough to install, but they are too small for most window tracks.
• This is quick and much easier than taking all the way off.
• This does it’ssssss job and works well.

Best For Sense Of Security: Shop Square Sliding Window Plastic Slide Lock

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Compared with other locks in this category, the Shop Square Sliding Window Plastic Slide Lock has a convenient design. The shop square sliding window plastic slide lock is easy to install and use, Place the lock on one of the sliding door tracks. Use this window lock to protect your family from intruders and more. 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 black, has see photos and it worked perfectly. Further, it is designed to work with sturdy metal frames. Finally, the shop square sliding windowplastic slide lock is good for window lock security and it worked fine.

Most buyers opine that the lock is a very nice lock, and inexpensive as well. And, they say that the lock fits inside the aluminum piece. Overall, at the price, they believe that they got a steal of a deal with it.

• This comes with tips for installation and it is great for a great price.
• They are easy to install and are very sturdy.
• This is ideal for securing a vertical window air conditioner or window fan setup.
• This comes with a great window and it is very functional.

Best For Good Quality: Oyu Sliding Window Plastic Slide Lock

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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 Oyu Sliding Window Plastic Slide Lock is exactly that - it's a simple lock that hits all the right notes. The oyu sliding window plasticslide lock works really well, it is rustproof and has a great design. 8 sets of window locks for sliding windows, including 8 sliding window lock stopper,ssss 8 keys, 8 gaskets and 1 vertical key, can fully meet big family and large house needs. This adjustable lock for home is suitable for both windows and sliding doors.

The lock is made of solid aluminum alloy, anti-rust and anti-aging. Lastly, the oyu slidingwindow plastic slidelock has protective gaskets, is made for horizontal windows, It works great and has a perfect design.

Most buyers found that the lock is easy to use, keeps the window locked in place. And, they also found that the lock is easy to install and is the perfect added security for all types of sliding windows or doors. Also, they strongly agree that the key lock feature is nice but the plastic spacer gives extra work.

• This is great for sliding and it allows for quick install.
• You can easily fix the window lock at any part with the vertical key.
• This is reinstall, it is easy to reuse and has upgrade protection design.

Best For Premium Quality: Tahikem Sliding Window Plastic Slide Lock

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The Tahikem Sliding Window Plastic Slide Lock is long-lasting, rigid and fits well with your daily use like a dream. The tahikem sliding window plastic slide lock is very convenient, It includes hardware for easy installing and has a double lock design. Make sure this fits by entering your model number. The window safety lock is made of aluminum alloy, durable and sturdy.

The lock looks great, it is designed for a great price and has a perfect design. Most importantly, the tahikem sliding window plastic slide lock matches white sliding windows, sliding doors and vertical doors.

Most buyers find that the lock has a protector piece that goes between the bolt and the window to protect it from any damage. In addition, a few strongly agree that the lock is easy to install and hold well when they’re on. Also, they strongly agree that the lock holds the windows securely ( horizontal slider type ) and there 's no way for them to get them off without the included tool. To sum up, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This has two fixing holes, which greatly enhance the holding power of the lock.
• They fit well, it has good quality and has a better design.
• This allows for good security, it is reliable and has a great design.
• It ensures your family members ' safety.

Best With Double Hung: Lockit Blockit Sliding Window Plastic Slide Lock

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We would, of course, be remiss if we didn't mention Lockit Blockit Sliding Window Plastic Slide Lock for daily purpose. The lockit blockit sliding window plastic slide lock is a perfect childproof solution. Control how high you want the window to open with the 13 adjustable settings. 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.

Most importantly, the lockit blockit sliding window plastic slide lock is good for fast delivery, used for single-hung windows and it works great.

Most buyers opine that the lock allows a child to climb up onto a window. And, they also found that the lock provides for easy tearaway in the case of a fire. Moreover, a few also found that note: if the lock - it block - it can be placed on the flat portion of the window frame or sash without the chain being in the way, then this will work. In conclusion, buyers found this to be one of the best locks for daily purposes.

• This fits to ensure security and works in single-hung windows.
• This is great in sliders and single and double - hung windows.
• This offers what every security expert recommends.
• This is a great, sturdy bar for average size window.

Best For Heavy Duty: Maxdot Sliding Window Plastic Slide Lock

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Next on the list, we've got yet another lock that manages to win our hearts. It's the Maxdot Sliding Window Plastic Slide Lock and it's widely considered as the lock that has the most suitable features. The maxdot sliding windowplastic slidelock is great for sliding, It works well for necessary items and has a great design. Open the screen window when the weather is hot in summer, which can improve air circulation, You can use the window locks to fix the screen window, It can prevent children from falling and prevent thieves. Moreover, the lock can lock more solid for safer security.

Above all, the maxdot slidingwindow plasticslide lock fits easily and has a perfect design.

Most buyers found that the lock was supposed to be easy and well. Moreover, they say that the lock is designed for casement windows.

• This provides great value, it feels safe and has a better design.
• This looks at first glance. In addition, it is good for windows with ac.
• This works well and is good value window locks.

Best For Low Price: Slideco Sliding Window Plastic Slide Lock

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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 Slideco sliding window plastic slide lock is exactly that - it's a simple lock that hits all the right notes. The Slideco Sliding Window Plastic Slide Locks perfectly and it looks good. Make sure this fits by entering your model number. This window sash lock is constructed from diecast zinc and comes finished in a white painted color.

Lastly, the slideco sliding window plastic slide lock is good for the same quality, works with exact match, It is great with fast shipping and has a great design.

Almost all buyers quickly discovered that the lock was perfect with the vinyl windows that were installed. Moreover, a few say that the lock maintains alignment with the built-in notches. Moreover, they also found that the screws are deep enough on the latch side to provide added strength. In short, most customers call the lock suits best, and no one questions it.

• This is designed for good fit, It worked perfectly and has a cam action hook design.
• This has anti-jimmy studs which engage the keeper.
• This is great for the low price, It fixes the windows and has a better design.
• This features a cam action hook which draws the keeper tight when locked.

Best For Easy Install: Kernorv Sliding Window Plastic Slide Lock

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The Kernorv Sliding Window Plastic Slide Lock's material feels more premium than its price would suggest. The kernorv sliding window plastic slide lock is rustproof, It includes hardware for easy installing and has a perfect 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. Further, it does the trick and has a double lock design.

Lastly, the kernorv sliding window plastic slide lock has adjustable sliding window locks, is highly recommend, it does the job and has a better design.

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

• You will love the double lock and single lock combination purchase.
• This is reinstall, feels safe, It is perfect for security locks and has a great design.
• This includes two double locks and 4 single locks, 6 keys & 6 gaskets.
• No need tools:follow installation guide,3 step fast installation.no tools or drilling needed.

Best For Wide Applications: Jetec Sliding Window Plastic Slide Lock

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Jetec offers a variety of locks for personal choice and yet maintains quality in all the variants. The black sliding window plastic slide lock is too long and passes through the edge of the window, The cutout on most windows has a square or rounded end on the inside. The snap tilt latch pairs are suitable for single or double-hung vertical sliding windows, and they are white in color, can easily match with your windows or home decors. The latch assembly still slides easily and is flush with the edge of the window.

Most importantly, the Jetec Sliding Window Plastic Slide Lock is made with sturdy quality and it is great for wide applications.

"If you have samsonite windows, these look very close to what is installed, but they need a lot of sanding to get the extended part to fit. " - says, one customer. In short, buyers found this to be one of the best locks for daily purposes.

• Good brand reputation.
• Lot of satisfied buyers.