It is important to have the best window lock for double hung window. 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: Primeline Window Lock READ REVIEW

Best For Great Price: Buy: Primeline Window Lock For Double Hung Window READ REVIEW

Best For Customer Service: Buy: Tahikem Window Lock For Double Hung Window READ REVIEW

Best For Sliding Window: Buy: Andersen Windows Window Lock For Double Hung Window READ REVIEW

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

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

Best With Brass Finish: Buy: Defender Security Window Lock For Double Hung Window READ REVIEW

Best For Horizontal Sliding Windows: Buy: Uenhoy Window Lock For Double Hung Window READ REVIEW

Best For Kid: Buy: Andersen Windows Window Lock For Double Hung Window READ REVIEW

Best Overall: Primeline Window Lock

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The Primeline Window Lock is the best fully-featured lock on the market today. The primeline window lock is perfect for heavy duty, It looks great and has a great design. Make sure this fits by entering your model number. This window sash lock is constructed from zinc die cast and comes finished in antique brass.

The lock features a cam-type lock with a spring action cam. In addition, the lock can be used on double - hung windows by several manufacturers. Finally, the primeline window lock makes for a great replacement, It can be bought for good value and has a better design.

Most customers think that the lock is specifically for anderson windows. And, they strongly agree that the lock is great on old wooden windows. In addition, a few strongly agree that this sash lock is nice and sturdy and has a good antique finish.

• These fit the bill perfectly. To add to that, they are sharp as a steak knife.
• It is ideal to have the screw holes centered.
• The one side that is center will hold the lock secure.
• Note: verify dimensions against line drawing image before ordering.

Best For Great Price: Primeline Window Lock For Double Hung Window

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If you often find yourself confused about the appropriate and satisfactory lock, primeline window lock for double - hungwindow s your end point. The Primeline Window Lock For Double Hung Window allows for an easy, work perfectly, It looks great and has a contemporary design. 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 perfect for easy replacement and it is made for easy installation. In addition, the lock is black and it is designed for a great price. Lastly, the primeline window lock for double hung windows 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 Customer Service: Tahikem Window Lock For Double Hung Window

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The Tahikem Window Lock For Double Hung Windows is capable of outshining several other locks featured in this list in overall features for the price point. The tahikem window lock for double - hung windows looks great and it provides for easy install. The Manufacturer says: In addition, we have improved the shortcomings that other window locks are not fixed and do not fit the middle track, so you can buy with confidence. The window safety lock is made of aluminum alloy, durable and sturdy.

Most importantly, the tahikem window lock for double - hung windows is great for customer service and it has a lock in place.

Most buyers quickly discovered that the lock has a protector piece that goes between the bolt and the window to protect it from any damage. In addition, they say that the lock is easy to use, tough for kids to mess with. In addition, they say that the lock is easy to install and hold well when they’re on. In short, for almost all customers, Tahikem product was what they were looking for.

• Manufacturer says: we will reply within 24 hours.
• This is very convenient, has measure your windows and it allows for good security.
• This has two fixing holes, which greatly enhance the holding power of the lock.
• This is used for vinyl windows, It is highly recommended and has a better design.

Best For Sliding Window: Andersen Windows Window Lock For Double Hung Window

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The Andersen windows window lock for double hung window's material feels more premium than its price would suggest. The Andersen window window lock for double - hung windows fits perfectly and it is easy to attach. Make sure this fits by entering your model number. The lock and keeper are centered on the sash and attached with the screws included. Most importantly, the Andersen windows window lock for doublehung windows is perfect for exact replacement, solving the problem and it makes for easy installation.

Most buyers found that the lock is a perfect fit for 1975 vintage anderson windows. In addition, they strongly agree that the lock was made by Anderson for the millennium in 1999. Moreover, a few say that this lock has a cutout to accommodate the plastic window grills. In short, many have used the lock for more than a few months without letup, and it shows no sign of giving up.

• Lot of satisfied buyers.
• Good brand reputation.

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

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The Johnson Smith co. window lock for double hung window's superior materials makes sure that it ages well with use. The Johnson Smith co. windowlock fordouble - hung windows is made for a very reasonable price and it fits perfectly for double protection. . In addition, it fits in perfectly, makes for easy installation and it provides great security.

Finally, the Johnson Smith co. window lockfor double - hung windows works as advertised and it is built with sturdy steel.

Almost all buyers agree that the lock is a perfect fit and definitely works. And, a few say that the lock works well in the windows. Moreover, a few strongly agree that the lock is perfect to prevent drafts and lock windows shut even with in-window ac. In short, many have used the lock for more than a few months without letup, and it shows no sign of giving up.

• This has a lock in place, works fine and it is very secure.
• This is best for up and down vertical opening windows.
• This has added security and it is perfect for narrow windows.
• They have a spring in them to adjust to different size windows.

Best For Stainless Steel: Zuonai Window Lock For Double Hung Window

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The Zuonai Window Lock For Double Hung Window's material feels more premium than its price would suggest. Also, the zuonai window lock for double - hung windows 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. Above all, the zuonai window lock for double - hung windows is available in 2 colors: white and black.

They strongly agree that this window sash lock not only prevents unwanted intruders but also prevents falling accidents. So, customers were very happy to recommend it to friends and families.

• What you get: 4 x slider window latch; 20 x screws.
• Prevent unwanted intruders and avoid falling accidents to keep your home safe.
• This has anti-jimmy studs which engage the keeper.
• This has wear resistance, it is made rust-proof and has a cam action hook design.

Best With Brass Finish: Defender Security Window Lock For Double Hung Window

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If you often find yourself confused about convenient and suitable lock, defender security window lock for double - hung windows is your end point. The Defender Security Window Lock For Double Hung Windows looks good, is made with steel construction, It is inexpensive and has a perfect design. 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 doublehung ) wood windows.

Above all, the defender security window lockfor double hung windows can pass for decent quality and it works perfectly.

Most customers found that the lock is easy to install, but the metal is weak. Further, a few strongly agree that the lock fits very well into an original building. Also, a few strongly agree that this different way of installing the defender 's lock keeps the window up, because you flip or swing the defender 's lock at your chosen desired height. In conclusion, for almost all customers, the lock was the most suitable.

• This is easy to install and provides the deterrent to opening the window as advertised.
• This looks good (subtle), and works great.
• This works for part number, works great and it allows for easy installing.
• This will make a break-in more difficult and noisy.

Best For Horizontal Sliding Windows: Uenhoy Window Lock For Double Hung Window

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Compared with other locks in this category, the uenhoy windowlock fordouble - hung windows has a convenient design. The Uenhoy Window Lock For Double Hung Window includes a small item, Please keep away from children. Make sure this fits by entering your model number. The white sash lock is made of thickened zinc alloy with multi - layer plating, wear resistant, corrosion and rust resistant, has high hardness and is more durable than plastic one.s.

Lastly, the uenhoy window lock for double - hung windows is a store that focuses on producing and selling hardware fittings and other accessories.

• This can be used in sliding door.
• The sash window lock can be used for both left and right.
• This has anti-jimmy studs to make the latch more sturdy.

Best For Kid: Andersen Windows Window Lock For Double Hung Window

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Next on the list, we've got yet another lock that manages to win our hearts. It's the Andersen windows window lock for double - hung windows and it's widely considered as the lock that has the most suitable features. The Andersen windows window lock for double - hung windows will only work with Andersen brand windows, including. Make sure this fits by entering your model number. And, it looks good, it is very effective and has a better design.

The lock is packaged with colden solutions precision mechanical pencil to aid in installation. Further, the lock includes a right and left-hand device. Above all, the Andersen windows window lock for double - hung windows is strong enough, It makes for child safety and has a great design.

Most customers opine that the lock comes with excellent instructions. And, they say that the lock works well with over 400 windows. Moreover, they say that the hardware is made to allow people to limit opening from the bottom only. In short, for almost all customers, it was what they were looking for.

• The lock is simple to switch so that the window can be fully open.
• This works fine, it works great and has a perfect design.
• It is easy to install and use.
• It will be harder for an adult to exert force on these locks in this case.