We consider a metal casement window lock to be a worthy investment in the long run. In the following post, we will help you to select the best metal casement window locks.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Shop Square Metal Casement Window Lock READ REVIEW

Best For Great Price: Buy: Defender Security Metal Casement Window Lock READ REVIEW

Best For Great Quality: Buy: Defender Security Casement Sash Lock READ REVIEW

Best For Basement Window: Buy: Primeline Metal Casement Window Lock READ REVIEW

Best With Fast Shipping: Buy: Primeline Casement Handle READ REVIEW

Best For Stainless Steel: Buy: Sevrwell Metal Casement Window Lock READ REVIEW

Best Overall: Shop Square Metal Casement Window Lock

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Shop Square offers a variety of locks for personal choice and yet maintains quality in all the variants. The Shop Square Metal Casement Window Lock is designed to be used with horizontal and vertical sliding windows and sliding doors alike, window vice locks have long been the preferred choice of homeowners looking for added security. For added security, try using a lock on both the top and bottom tracks for a horizontal frame or the right and left sides when locking a vertical window frame. 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.

Above all, the shop square metal casement window lock provides great value and it is sensible.

Most customers quickly discovered that the lock was a bit wider, there would be more surface area for the screw to be against. In addition, a few strongly agree that the lock is great for keeping windows open about 6 inches at night and knowing nobody can get in. In short, for most customers, it was most suitable.

• Secure your patio door, sliding glass door, and both horizontal & vertical sliding windows.
• This has nice locks, is worth the money and it has a slide open.
• This will be ok long term.
• This is a great temporary fix for a broken window latch.

Best For Great Price: Defender Security Metal Casement Window Lock

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Defender Security is known for creating pragmatic and minimalist locks for people on the go, and its line of Defender Security Metal Casement Window Locks definitely falls in line with that reputation. The defender security metal casementwindow lock includes – (2) adjustable jaw that fits all vinyl frame rail thicknesses from 1/16" up to 1/2 in. Keep your windows securely closed and safe with these 9809 sliding window locks for vinyl windows. These locks will fit most all horizontal vinyl sliding windows and some vertical sliding windows, but not all of them.

Most importantly, the defender security metal casement window lock is designed for use on horizontal vinyl sliding windows, yet it may also work with some vertical sliding (single hung) windows, depending upon the type of vinyl liners and balances used to construct the windows.

Almost all customers quickly discovered that the lock was easy to use, felt quite heavy, and was hard to slide when desired. Also, a few strongly agree that the lock will be pushed open but not without a fight. Also, a few also found that the lock is easy to set up, and not crazy bulky. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This is highly recommended and it provides great value.
• It is easy to install locks with no drilling.
• This is the best, in the case of fire.
• This will hold the window enough to make burglar thing twice and set off the alarm.

Best For Great Quality: Defender Security Casement Sash Lock

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If you want nothing less than the most convenient lock, then Defender Security Casement Sash Lock is the one you should definitely consider. The defender security casement sash lock is made with steel construction, It is very strong and has a decorative design. Make sure this fits by entering your model number. This casement sash lock is constructed of diecast and comes in a white painted finish.

Most importantly, the defender security casement sash lock features 3 different strike plates for use with push-out and swing-in casement windows that are not operated with a standard crank-out operator.

Most customers quickly discovered that the lock is a good design but beware that it is really tiny. And, a few say that the lock will serve its purpose well. And, they also found that the lock comes with three different types of strikers.

• These locks are used on old style wood casement windows.
• This is used for swing-in and it does the job.
• This is for use with push-out casements, also commonly hung with steel butt hinges.
• This can be used on all different types of windows.

Best For Basement Window: Primeline Metal Casement Window Lock

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If you often find yourself confused about convenient and suitable lock, Primeline Metal Casement Window Lock is your solution. The primeline metalcasement windowlock is solid, is best for good fit, it is attractive and has a perfect design. Make sure this fits by entering your model number. Further, the lock has perfect value, It features the best price and has a screw in design.

The lock is very sturdy, it fits perfectly and has a much better design. Finally, the primeline metal casementwindow lock is constructed from die cast and comes painted in a white finish.

Most buyers quickly discovered that the lock is perfectly in the 1 1/2 spaced holes. Furthermore, a few also found that the lock is perfect for a quick change. Moreover, a few say that the lock is made of metal, so it is more durable than the original. In short, buyers found this to be one of the best locks for daily purposes.

• This includes countersunk holes for #10 flat head screws with 1-1/2 in.
• This features a right - handed design that is common on metal - framed windows.
• Die cast locking handle and keeper with 1-1/2in. hole centers.

Best With Fast Shipping: Primeline Casement Handle

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Next on the list, we've got yet another lock that manages to win our hearts. It's the Primeline Casement Handle and it's widely considered as one of the most convenient locks you can buy. The primeline casement handle is perfect for exact replacement and it is made with fast shipping. Make sure this fits by entering your model number. This casement handle and keeper are constructed from die cast and finished in bronze.

The lock makes for nice quality, worked perfectly and it installed easily. Finally, the primeline casement handle is good for good quality, looks with bronze finish and it works smoothly.

Almost all customers quickly discovered that the lock is not critical, the locks work fine. Moreover, a few say that the lock does not rotate smoothly, There is a screw that can be tightened if loose, or removed to fix anything binding in the mechanism. In short, for most buyers, it was what they were looking for.

• This is perfect for replacing broken window handles.
• This is an easy fixer upper.
• Die cast locking handle and keeper with 1-1/2in. hole centers.
• This type of handle is common on metal and wood - framed windows.

Best For Stainless Steel: Sevrwell Metal Casement Window Lock

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If you often find yourself scrambling for a convenient and suitable lock, Sevrwell Metal Casement Window Lock should be your first option for buying. The sevrwell metalcasement window lock works perfectly and has a perfect design. You will love the stainless steel door limit lock. In addition, it is best for large window, it has surface treatment and has a great design.

Finally, the sevrwell metal casement windowlock is designed to lock without a key, to unlock a key is required.

Almost all buyers agree that the locks are installed on 2nd story windows so the building inspector would feel kids would not fall out the windows. In conclusion, many buyers have used the sevrwell metal casement window lock for more than a few months without letup, and it shows no sign of giving up.

• Easy install:installation takes less than two minutes.
• Applicable places: family, hotel, large window, hospital, bank, etc.
• All-metal design:aluminum alloy, surface electrogalvanizing alloy, not drop paint, stainless steel cable,durable.