It is important to have the best black sash window lock. We are here to help you pick the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Primeline Sash Lock READ REVIEW

Best With Slider: Buy: Zuonai Black Sash Window Lock READ REVIEW

Best For Sliding Window: Buy: Defender Security Black Sash Window Lock READ REVIEW

Best For Heavy Duty: Buy: Designers Impressions Black Sash Window Lock READ REVIEW

Best For Good Quality: Buy: Laelr Black Sash Window Lock READ REVIEW

Best With Key: Buy: Etobesy Black Sash Window Lock READ REVIEW

Best For Great Price: Buy: Slideco Black Sash Window Lock READ REVIEW

Best For House: Buy: Designers Impressions Black Sash Window Lock READ REVIEW

Best For High Security: Buy: Mioni Black Sash Window Lock READ REVIEW

Best With Double Hung: Buy: Primeline Black Sash Window Lock READ REVIEW

Best Overall: Primeline Sash Lock

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The Primeline Sash Lock is long-lasting, rigid and fits well with your daily usage like a dream. The primeline sash lock is constructed from die cast and comes finished in black. Use this window sash lock to replace old or broken window locks to maintain security in your home. This sash lock is strong, durable and made to last.

Most importantly, the primeline sash lock feels safe, it is inexpensive and has a much better design.

Almost all buyers agree that the lock is easy to instal and they are very satisfied with it. In addition, a few strongly agree that the lock is perfect and installed easily. And, they say that the lock is a perfect fit on every window.

• For further dimensional information, please see the line drawing.
• This is a window sash lock that has a diecast construction and a black finish.
• This is the perfect replacement for an old broken viking window latch/lock.
• A phillips head screwdriver is required for installation.

Best With Slider: Zuonai Black Sash 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 Black Sash Window Lock is exactly that - it's a simple lock that hits all the right notes. The zuonai black sash window lock has anti-jimmy studs which engage the keeper. The distance between the center of the hole is 2.08 inches, Simply drill holes in the edge of the window with a 3mm electric drill and tighten the metal sash lock with a phillips screwdriver. This black window sash lock can be used for both left and right.

The lock is constructed of aluminum, wood, and vinyl materials and can also be used on sliding doors. Most importantly, the zuonai black sash window lock is made rust-proof, It worked fine and has a cam action hook design.

In addition, they say that this window latch is designed for casement, vertical single - hung, and double - hung sliding windows. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• What you get: 2 x slider window latch; 8 x silver screws.
• This is smooth and textured, beautiful, and more durable.
• Prevent unwanted intruders and avoid falling accidents to keep your home safe.

Best For Sliding Window: Defender Security Black Sash Window Lock

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Next on the list, we've got yet another lock that manages to win our hearts. It's the Defender Security Black Sash Window Lock and it's widely considered as the lock that has the most suitable features. The defender security black sash window lock is designed for great complimentary protection and it is wooden. Extruded aluminum sliding window lock with a tamper-resistant single hex security screw and wrench. Further, the lock provides permanent tamper-proof locking and can also be used as a secondary lock to prevent accidental opening by children. Finally, the defender security black sash window lock is easy to use and it is good for low - cost solution.

Most customers think that the lock is a high crime area. And, a few say that the lock is perfect for toddlers or older children who like to wander. And, a few strongly agree that the lock is easy to install with a provided tool. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• Securely locks windows in a closed or ventilating position.
• This is great to limit the travel window for pool boundary.
• One of the newcomers and featured product.

Best For Heavy Duty: Designers Impressions Black Sash Window Lock

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The designers impression of the black sash window lock's material feels more premium than its price would suggest. Make sure this fits by entering your model number. Also, the lock is brand new and it is made with steel construction. In short, with a 4.3 rating and more than 544 buyers, the designers impression black sash window lock stands as the best choice.

"Used under table leaves to lock together, worked great. " - says, one customer. In conclusion, many customers have used the lock for more than a few months without any problems, and it shows no sign of giving up.

• Brand new : sold in a pack of 10.
• One of the newcomers and featured product.

Best For Good Quality: Laelr Black Sash Window Lock

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Best part: Laelr Black Sash Window Lock costs comparatively little and it is available to ship in 24 hours. Also, the lower black sashwindow lock can be of good quality and it makes for easy installation. Make sure this fits by entering your model number. The window sash lock can be used for both left and right, widely used on sliding windows constructed of aluminum, wood, and vinyl materials also can be used on sliding doors. Finally, the laelr black sash window lock is available in a total of 2 different colors: white and black.

One customer says - "Definitely easy to install, great quality item. ". Almost all buyers found that the lock is made of zinc alloy materials, wear resistance. Overall, at the price, they believe that they got a steal of a deal with it.

• This sash lock can greatly improve your security and privacy.
• Delivers what they promise.

Best With Key: Etobesy Black Sash Window Lock

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The Etobesy Black Sash Window Lock is specially designed for your daily purpose and has all useful features. The etobesy blacksash windowlock is used to decorate the hole made by the electric drill. Prevents accidents due to open windows and unlocked doors, useful for protecting your children. In addition, the lock is made of zinc alloy iron copper, preventing rust, durability and quality guaranteed.

The lock is suitable for most hinged or sliding doors and window. Above all, the etobesy black sash window lock is used for door locks and it makes for easy installation.

One customer says - "Once you figure the first one out, the rest are easy to install. ". Almost all buyers quickly discovered that the lock is easy to install on a sliding glass door.

• 【Zinc alloy】made of zinc alloy iron copper, prevents rust, durability and quality is guaranteed.
• This has sliding door locks and it has a decorative cap.
• This is decorative and it is great for child safety.
• 3, without the key, you can press the lock cylinder to lock directly.

Best For Great Price: Slideco Black Sash Window Lock

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The Slideco Black Sash Window Lock is satisfactory and appropriate and fits well with your daily use. Moreover, the slideco black sash window lock is designed for a great price and it provides for easy install. Instead, the latch engages your fixed rail to lock the window. This lock does not use a separate keeper. Finally, the slideco black sashwindow lock looks amazing in bronze color and is available in 2 other colors: white and black.

Almost all customers quickly discovered that the lock was a perfect replacement for Gapco slash lock. Also, they strongly agree that the lock has a good, solid feel to it and it matched and fit perfectly. Overall, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This is constructed from die cast and comes finished in black.
• Used on vertical and horizontal sliding windows.
• Lock 2 3/8 inch latch projection.

Best For House: Designers Impressions Black Sash Window Lock

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The designers think the blacksash window lock is satisfactory and appropriate and fits well with your regular use. Further, this is brand new, it looks good and has a better design. Make sure this fits by entering your model number. Lastly, the designers thought the black sash windowlock does the job and has a great design.

Almost all customers agree that the lock is easy to force open, but they look good. In addition, they strongly agree that the lock can be used in an older home.

• Crescent type : easy slide/turn design.
• Brand new : sold in a pack of 10.
• Delivers what they promise.

Best For High Security: Mioni Black Sash Window Lock

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Not everyone likes to purchase a lock for their daily use but the Mioni Black Sash Window Lock would be an anomoly. The mioni black sash window lock is made of metal with a lock body, It is sturdy and durable, easy to install, and requires no key to operate with one hand. Lock shut or allow partial opening 4. This security lock stopper can open the sliding door window in a limited range.

Most importantly, the mioni black sash window lock is designed for easy removal and it is perfect for high security.

• Package included: 2 pcs black window lock.
• While protecting children, it also plays a role in ventilation and ventilation.
• Good investment for the long term.

Best With Double Hung: Primeline Black Sash Window Lock

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Compared with other locks in this category, the Primeline Black Sash Window Lock has a convenient design. Also, it is constructed from die cast and comes finished in black. Make sure this fits by entering your model number. Above all, the primeline black sash window lock has a lock base, It works great and has a great design.

Most buyers quickly discovered that the lock could be used left or right. And, a few also found that the lock is easy to install and works well. Moreover, they also found that this is a solid and simple lock that, when installed correctly, does its job.

• 2-1/4in. hole spacing, 3/8 inch hole offset.
• (1) latch assembly (1) keeper and screws.
• Die cast construction fits aluminum, vinyl or wood double-hung windows.
• The cam action lock holds your windows securely closed.