Are you planning to buy single hung window locks, and are you confused about the options ? You have landed on the right page.

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Our Top Picks:

Best Overall: Buy: Primeline Single Hung Window Lock READ REVIEW

Best For Mobile Home: Buy: Shop Square Single Hung Window Lock READ REVIEW

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

Best For Fast Delivery: Buy: Lockit Blockit Single Hung Window Lock READ REVIEW

Best With Slider: Buy: Maxdot Single Hung Window Lock READ REVIEW

Best For Horizontal Sliding Windows: Buy: Primeline Sash Lock READ REVIEW

Best For Good Quality: Buy: Johnson Smith Co. Single Hung Window Lock READ REVIEW

Best For Stainless Steel: Buy: Zuonai Single Hung Window Lock READ REVIEW

Best For Attic Windows: Buy: Kidco Single Hung Window Lock READ REVIEW

Best With Brass Finish: Buy: Defender Security Flip Lock READ REVIEW

Best Overall: Primeline Single Hung Window Lock

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The primeline single - hung window lock is long-lasting, rigid and fits well with your daily use like a dream. The primeline single - hung window lock makes for a great replacement and it looks durable. The Manufacturer says: Prime-line's commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers. This prime - line sash lock is diecast constructed, creating a solid single unit built to withstand the test of time.

The lock is important and it allows for easy install. In addition, the lock is for easy replacement, used on single and it fits perfectly. Lastly, the Primeline Single Hung Window Lock includes installation fasteners plus features lock alignment guides with 2-1/4 in.

Almost all buyers found that the locks are perfect and the window is now able to slide open and closed without any problems or catching on the locking side of the catch. Moreover, a few strongly agree that the locks are an almost exact fit for the "stock" h/w. Moreover, they say that note: if this does n't work, you could try relocating the lock parts closer together on the sashes but this would require new holes to be made.

• Good price and universal enough fit to work to replace broken lock.
• This is constructed of diecast and comes finished in a powder - coated white enamel finish.
• This should get them close enough for the latch to work.
• This comes in bronze from prime-line.

Best For Mobile Home: Shop Square Single Hung Window Lock

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The Shop Square Single Hung Window Lock is capable of outshining several other locks featured in this list in overall features for the price point. The shop square single hung window lock is flexible in size and it has added extra security. 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.

Most importantly, the shop square single - hung window lock is very effective, has nice locks and it works perfectly.

Almost all customers opine that the lock will be OK in the long run. In addition, they say that the lock is a bit wider, there would be more surface area for the screw to be against. Further, a few strongly agree that the lock fit a variety of window frames and are padded to protect the frame itself. In short, at the price, they believe that they got a steal of a deal with it.

• This is much sturdier and it is more sensible.
• This is designed to work with sturdy metal frames.
• This provides great value and it is made worth the money.
• It is very strong, very secure and it comes with excellent quality.

Best For Window Ac Unit: Defender Security Single Hung Window Lock

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The defender security single - hung window lock is capable of outshining several other locks featured in this list in overall features for the price point. The Defender Security Single Hung Window Lock is worth the money, is easy to adjust and it has added extra security. Please refer to the line art drawing before purchasing to check dimensions. These sliding window locks have a diecast construction with a white painted finish and can fit most vinyl frame rail thicknesses ranging from 1/16” to.

Above all, the defender security single hung window lock makes for a great solution, is made for quick delivery and it is used for horizontal sliding windows.

Most customers opine that the lock will hold if a pry bar is used. Moreover, they strongly agree that the lock can be used on a pair of vinyl vertical windows. Moreover, a few say that the lock takes seconds to install and is sturdy. In short, at the price, they believe that they got a steal of a deal with it.

• This will push open but not without a fight.
• This allows the window to lock in a ventilating position.
• They are perfect, very well-made, and locked very tightly.
• These fit out 20+ year old vinyl windows.

Best For Fast Delivery: Lockit Blockit Single Hung Window Lock

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Not everyone likes to purchase a lock for their daily usage, but the Lockit Blockit Single Hung Window Lock would be an anomoly. The lockit blockit single hung window lock provides extra resistance from forced entry. 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.

The lock is used for single-hung windows and it is made worth the money. Furthermore, it is 1 inch by 1 inch wide on all sides. Above all, the lockit blockit singlehung window lock is unobtrusive, strong enough and it is very strong.

Most buyers opine that the lock will be strong and hold up well. And, a few strongly agree that the lock is designed to keep windows open at a safe height and secured. In addition, a few also found that the bar is of good quality and is very easy to install. Overall, many have used the lock for more than a few months without letup, and it shows no sign of giving up.

• A physical way to secure your home windows.
• This fits to ensure security and works in single-hung windows.
• This is used to prop a window open at around 27.
• This is because a person, from the outside, can remove the ac unit.

Best With Slider: Maxdot Single Hung Window Lock

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The maxdot single - hungwindow lock's superior materials makes sure that it ages well with use. The Maxdot Single Hung Window Lock has a strong grip, It is good for necessary items and has a very solid design. Make sure this fits by entering your model number. Also, it is made of aluminum alloy, Present, it works as expected and has a great design.

Lastly, the maxdot singlehung windowlock is equipped with a hex key, spin the key slowly through the hole, just holding on the track by key control, no additional installation tools.

Most customers quickly discovered that the lock came with a clear plastic plate to protect frame material from the screw. Moreover, they strongly agree that the lock is easy to install/remove since windows or slider doors can need opening often. Moreover, a few say that the lock comes with a hex key so they can be used individually. To sum up, buyers found this to be one of the best locks for daily purposes.

• This can also be used on double - hung windows.
• These are older and have a thicker trim.
• This is good for preventing break - ins.
• This is great for child safety.

Best For Horizontal Sliding Windows: Primeline Sash Lock

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The Primeline 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 Primeline Sash Lock worked perfectly, it is worth the money and has a much better design. Make sure this fits by entering your model number. This window sash lock includes one cam - action latch with fasteners and can be used on a variety of aluminum - framed sliding windows.

The lock does the job, makes for easy installation, It is made for horizontal sliding windows and has a better design. Lastly, the primeline sash lock fits perfectly, it has mounting holes and has a perfect design.

Most buyers found that the lock is perfect and installed easily. Also, they strongly agree that the lock is a perfect replacement for an old broken viking window latch/lock. Moreover, a few strongly agree that the handle tab is a bit smaller than the ones that broke off, but it 's not a problem.

• This is a perfect fit on every window.
• This sash lock is strong, durable and made to last.
• This is a window sash lock that has a diecast construction and a black finish.
• These locks will also fit some horizontal, aluminum-framed sliding windows.

Best For Good Quality: Johnson Smith Co. Single Hung Window Lock

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For a low asking price, Johnson Smith Co. single hung window lock has managed to overwhelm their customers by packing as many features as they could. The Johnson Smith co. single - hung window lock is great for narrow windows, works as intended and it is made with sturdy steel. . In addition, it fits in perfectly and it is great at a reasonable price.

Finally, the Johnson Smith co. single - hung window lock works as advertised and it is easy to adjust.

Almost all customers found that the lock provides peace of mind because it is sturdy and easy to install. Also, a few also found that the lock has rubber end caps so nothing gets scratched. In addition, they say that the bar is laid in the inside track of a locked window so that you ca n't slide the window even if it is not locked. So, buyers were eager to recommend it to friends and families.

• This is reasonably and it includes hardware for easy installation.
• This is made for a very reasonable price, is affordable and it provides great security.
• They have a spring in them to adjust to different size windows.
• This works well in the windows.

Best For Stainless Steel: Zuonai Single Hung Window Lock

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate lock. The zuonai single - hung windowlock is exactly that - it's a simple lock that hits all the right notes. In addition, the zuonai single - hungwindow lock is smooth and textured, beautiful, and more durable. High-quality stainless steel mounting screws are included in the package so you don't have to worry about the screws breaking during installation. This white window sash lock can be used for both left and right. Finally, the zuonai single - hung window lock is available in a total of 2 different colors: white and black.

A few strongly agree that this window sash lock not only prevents unwanted intruders but also prevents falling accidents.

• Prevent unwanted intruders and avoid falling accidents to keep your home safe.
• This has anti-jimmy studs which engage the keeper.
• What you get: 4 x slider window latch; 20 x screws.

Best For Attic Windows: Kidco Single Hung Window Lock

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The kidco single - hung window lock is satisfactory and appropriate and fits well with your daily use. The kidco single - hung window lock makes for easy installation, It does the job and has a child - safe design. Kidco window stop helps to prevent accidents by keeping kids away from windows. The stop also controls the height and width of the locked window and can be mounted for single or double - hung and sliding windows. Above all, the kidco single - hung window lock is easy to apply, works fine, it works perfectly and has a great design.

Almost all buyers found that the lock has pet gorillas that they call their "children" to be cute. In addition, they strongly agree that the lock is made of plastic, for the price it should be metal. Also, a few say that the lock is easy to install but modifications could be made to it so they would be less noticeable if they tone down the size. In short, at the price, they believe that they got a steal of a deal with it.

• This has a design for vinyl windows.
• This is easy to install on 100 year old wooden double - hung windows with weight.
• This window stop meets ASTM standards.
• This will not work for the top sash.

Best With Brass Finish: Defender Security Flip Lock

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The best part: Defender Security Flip Lock costs comparatively low and it is available to ship in 24 hours. The defender security flip lock can be used on vertical sliding wood windows as a secondary lock to block lifting of the lower sash. Make sure this fits by entering your model number. This lock features a simple to install, and simple to operate design for use on vertical sliding ( single and double hung ) wood windows.

The lock is designed for use on single glazed/single pane vertical sliding wood windows for ventilation, or secondary locking purposes. Further, it looks great, it works perfectly and has a better design. Lastly, the defender security flip lock is made with steel construction, is highly recommend, It provides great value and has a perfect design.

Almost all customers agree that the lock will make a break-in more difficult and noisy. In addition, a few also found that the lock is easy to install with a tack hammer, easy to use, looks nice. In addition, a few strongly agree that the lock is not recommended for dual - pane windows. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This will work for dual panes.
• This is easy to install, but the metal is weak.
• This fits very well with an original building.
• This looks good (subtle), and works great.