There are several advantages of having a narrow sash lock. Let’s take you step by step, type by type, and find the best narrow sash lock for you.

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Our Top Picks:

Best Overall: Buy: Jeacent Narrow Sash Lock READ REVIEW

Best For Great Quality: Buy: Primeline Narrow Sash Lock READ REVIEW

Best For Great Price: Buy: Primeline Keyed Locking Latch READ REVIEW

Best For Horizontal Sliding Windows: Buy: Defender Security Sash Lock READ REVIEW

Best For Heavy Duty: Buy: Defender Security Narrow Sash Lock READ REVIEW

Best Overall: Jeacent Narrow Sash Lock

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The Jeacent Narrow Sash Lock's material feels more premium than its price would suggest. The jeacent narrow sash lock is a hole designed for a screw (not provided) to nail the extendable bar into the sash if needed. It is designed to keep windows/doors open at a safe height/width and locked, offering you a safe and sound home. Further, this is easy to adjust and it is very sturdy.

Above all, the jeacent narrow sash lock is made of two high-impact rectangular steel cylinders for sturdy and stronger protection.

Most customers find that the lock can be installed in the middle at your comfort level. Further, they say that the lock is screwed into the wall. Idk how easy it really would be to move the latches to open the window wider. Moreover, a few strongly agree that the best part is, this thing is so solid, no one can even get close to pushing the window ajar. To sum up, buyers found this to be one of the best locks for daily purposes.

• This is used to stop criminals from entering homes through open windows or patio doors.
• This provides extra resistance from forced entry.
• They fit perfectly, are made with sturdy steel and they work perfectly.
• This security bar fits the bill regarding durability and ease of use.

Best For Great Quality: Primeline Narrow Sash Lock

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Best part: Primeline Narrow Sash Lock costs comparatively low and it is available to ship in 24 hours. And, the primeline narrowsash lock is best for high quality and it does the job. Make sure this fits by entering your model number. In addition, it is constructed of diecast zinc and comes finished in a white baked-on enamel. Lastly, the primeline narrow sash lock is available in silver, white and bronze colors.

Almost all customers quickly discovered that the lock was not a pella compatible replacement. Further, a few strongly agree that the lock looks a lot nicer and fresher. Further, a few strongly agree that the lock is a good latch for a double - hung wooden window. So, buyers were very happy to recommend it to friends and families.

• This is perfect for great quality, looks nice and it makes for a great replacement.
• This item has 2-1/16 in. mounting hole centers.
• This allows for a great fit, works very well and it has mounting holes.
• This is made of cast aluminum and is probably stripped off the spline.

Best For Great Price: Primeline Keyed Locking Latch

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If you are currently in the market looking for a suitable lock for your daily purpose, Primeline Keyed Locking Latch is the natural choice. The primeline keyed locking latch solved the problem, is great for peace of mind and it provides great security. Please review the line art and all dimensions and and compare your window lock before purchasing. This keyed child - proof sashlock is constructed of diecast zinc and comes finished in a white enamel finish.

The lock worked fine, It is good for window locks and has a perfect design. Moreover, the lock is used for child-proofing sliding windows and for securing windows at high elevation.s. Above all, the primeline keyed locking latch is used for vinyl windows, is great for quick install and it works great.

Almost all buyers quickly discovered that the lock is not to have someone remove it from the inside. And, a few also found that the lock is perfect for kids that are sneaking out. And, they also found that this item does require the keeper piece for the lock to be secured.

• This is an internal lock to prevent opening the sash from the outside.
• This works very well, it does the job and has a better design.
• These are better suited as a third lock in the center of your window.
• The hole centers on the cam-action keyed locking latch.

Best For Horizontal Sliding Windows: Defender Security Sash Lock

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The Defender Security Sash Lock is the most desirable lock on the market today. Further, the defender security sash lock solved the problem, is good for window locks, It fits perfectly and has a perfect design. Make sure this fits by entering your model number. This keyed child - proof sashlock is constructed of diecast zinc and comes finished in a white enamel finish. Finally, the defender security sash lock is available in universal white color.

Most buyers quickly discovered that the lock was a great item at a a good price. Furthermore, a few also found that the lock comes with #2 phillips head screws. Moreover, a few say that the lock can be a bit of an issue on windows that are 30+ years old. In short, buyers found this to be one of the best locks for daily purposes.

• This works really well, it is wooden and has a better design.
• This is designed to child-proof sliding windows and secure windows at high elevations.
• This feels safe, works great, it does the job and has a unique design.
• This lock works for both single and double hung along with some sliders.

Best For Heavy Duty: Defender Security Narrow Sash Lock

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The Defender Security Narrow Sash Lock's superior materials makes sure that it ages well with use. The defender security narrowsash lock provides an easy push button lock in closed or ventilating positions. Make sure this fits by entering your model number. Moreover, the lock looks great and it is made for easy installation.

The lock can only be opened with the provided key. Most importantly, the defender security narrow sash lock is for heavy duty and it works perfectly.

Most buyers found that the lock is good for home window security. In addition, they strongly agree that the lock is a timely supply, easy to fit. Obviously, this lock passed the test and had very satisfied buyers eager to share their experience.

• This is easy to understand and they feel very well built.
• This is a good lock for custom pelican panniers.
• It is wooden and it is attractive.
• 2 keepers for narrow style sash and regular thickness sash.