Top 10 Hopper Window Locks – Window Locks & Latches

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1. PRIME-LINE

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Off-Set Base, White, Prime-Line H 3820 Casement Locking Handle, Left Hand

#adPRIME-LINE #ad - This contemporary design is similar to a Truth hardware design. Used by many contemporary window manufactures. 1-1/2 in. Mounting hardware included. Diecast construction with a white finish. Matching right hand casement operator is Prime-Line part H 3821. On center mounting holes.

Brand	PRIME-LINE #ad
Manufacturer	Prime-Line Products #ad
Height	7.44 Inches
Length	1.13 Inches
Weight	0.2 Pounds
Width	3.81 Inches
Part Number	H 3820
Model	H 3820
Warranty	Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

2. PRIME-LINE

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Prime-Line H 3821 Off-Set Base Casement Locking Handle, White

#adPRIME-LINE #ad - This contemporary design is similar to a Truth hardware design. 1-1/2 in. Matching left hand casement operator is Prime-Line part H 3820 Diecast construction with a white finish. Used by many contemporary window manufactures. On center mounting holes. Mounting hardware included.

Brand	PRIME-LINE #ad
Manufacturer	Prime-Line Products #ad
Height	7.44 Inches
Length	1.13 Inches
Weight	0.28 Pounds
Width	3.81 Inches
Part Number	H 3821
Model	H 3821
Warranty	Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

3. PRIME-LINE

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Prime-Line H 3599 Off-Set Base Casement Locking Handle, Bronze

#adPRIME-LINE #ad - Matching left hand casement operator is Prime-line part H 3598. Used by many contemporary window manufactures. 1-1/2 in on center mounting holes. This contemporary design is similar to a Truth hardware design. Mounting hardware included. Diecast construction with a bronze finish.

Brand	PRIME-LINE #ad
Manufacturer	Prime-Line Products #ad
Height	7.44 Inches
Length	1.13 Inches
Width	3.81 Inches
Part Number	H 3599
Model	H 3599
Warranty	Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

4. Tahikem

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For Child Home Bedroom Hung Windows Double Lock, 4 Sets Sliding Window Locks, Security Window Lock Aluminum with Key, Adjustable Security Locks, Window Stoppers for Vertical & Horizontal Slide Door

#adTahikem #ad - By locking your windows, it can also protect your property against damage during heavy rains and hurricanes, or guard against theft and avoid property damage during your traveling period. Tahikem safety window lock: it ensures your family members safety. You can use the key wrench to slowly rotate the screw nut to secure it on the window track.

Measure your windows: in order to ensure the perfect application of tahikem window stopper, please make sure that the height of your window track exceeds 5/8 inch1. 6cm and the width does not exceed 19/32 inch1. 5cm. Double lock design: each window lock has two fixing holes, which greatly enhance the holding power of the lock. Tahikem window locks is equipped with a vertical key, which can be applied to the middle track of the window. 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.

Effectively reduce the risk of children and pets falling from high windows. It only takes 5 minutes to complete the installation. If you have any issue about the window locks, 1 vertical hex key, 4 transparent gaskets, please contact us. The anti-rust coating makes it a good match for white sliding windows, sliding doors and vertical doors. We will reply within 24 hours.

Brand	Tahikem #ad
Manufacturer	Yeejoy #ad
Height	0.94 Inches
Length	2.36 Inches
Weight	0.72 Pounds
Width	0.94 Inches
Part Number	Yeejoy-004

5. OKEFAn

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Sliding Glass Door Child Lock, OKEFAN 4 Pack Baby Safety Slide Window Locks for Kids Proof Patio Closet Doors No Drilling Tools Needed Coffee

#adOKEFAn #ad - This kid stopper has been proven to withstand the pulls and tugs of babies and children, keep doors and windows opened in safe! Safe design – unlike other sliding glass door lock, this sliding door child lock is installed beside door shelf and works once double buttons pressed simultaneously, which stops the door slided and passed each other.

Durable lasting work - we know that patio glass door lock will work perfect. In case that you are not satisfied with this sliding door stopper, It is welcome to let us know any time and the helpful solution will be provided in 12 hours. The 3m window lock will not lose effectiveness or power even when you routinely open and shut your hung windows every day! Simple installation – installing sliding door lock has never been this easy, peel off 3M tape and stick this device onto the desired location of sliding doors for your patio, no drilling tools needed! Simply clean the working area for this lock, closet, cabinet as well sliding window!.

This lock is off to press the locking cover for unlock condition! Strong durability – never worry about sliding window locks broken with high quality ABS plastic, stainless steel spring and strong 3m adhesive tap. Child proof safety device – keep valuable belongings from young child proof sliding door or hung window with durable and effective lock. A good safe gift for the kids to get great benefits! .

Brand	OKEFAn #ad
Part Number	EBQGF-2420

6. JEACENT

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JEACENT A/C Security Window Lock Bar, Window Security Bars, Sturdy Steel, Extends from 10" to 17 1/2" for Sliding Windows with AC Unit Installed

#adJEACENT #ad - Quick & easy installation - unique design patent pending, no tools needed. Keep your home save and sound. Us patent Pending. Notice before buying - make sure your window track is at least 1 inch wide as this home security bar is about 1 inch wide.

Works well with most standard window tracks with air conditioner installed. Keep your window stay in a height to stop your AC unit from falling out or being stolen from outside. Safer a/c installation & protection - prevents the window from opening when installing an A/C unit. Durable materia - all steel Construction provides it with a longer longevity and make it harder to break off or deform.

The window bar extends from 10" to 17 1/2", please MEASSURE YOUR WINDOW to assure it fits your needs before buying one. Adjustable length - the window lock adjusts from 10" to 17. 5" in length. Held in window track by supplied adhesive strips. All rights Reserved.

Brand	JEACENT #ad
Manufacturer	Jeacent Innovations #ad
Part Number	WSB01A-2
Model	WSB01A-2

7. PRIME-LINE

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2-1/4” Mounting Hole Centers, White, Prime-Line F 2666 Sash Lock for Vertical and Horizontal Sliding Windows – Universal Window Sash Lock to Replace Broken Locks for Additional Home Security

#adPRIME-LINE #ad - Eco-friendly design. No keeper is required for this sash lock. The mounting holes are 2-1/4 in. All necessary mounting hardware is included for a quick and easy installation. On center. Used as a sash lock for vertical and horizontal sliding windows. Vinyl composite material construction and comes in a white finish.

Brand	PRIME-LINE #ad
Manufacturer	Prime-Line Products #ad
Height	5.44 Inches
Length	0.75 Inches
Weight	0.04 Pounds
Width	2.93 Inches
Part Number	F 2666
Model	F 2666
Warranty	Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

8. The Lock-It Block-It

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Door Jammer & Sliding Glass Door Security bar, The Lock-it Block-it – 2 Devices Home Security Adjustable Window Locks/Window Security Bars, Child Safety Lock & Patio Door Security bar

#adThe Lock-It Block-It #ad - Window tracks MUST be at least 1 inch wide. Withstands repeated impacts with its unique double-headed push pin that provides extra resistance from forced entry. Used for single-hung windows, Sliding Windows and Patio Doors.

It doesn't fall out when the window is lowered. Removes easily in emergencies. Held in window track by supplied adhesive strips. No tools needed. Quick & easy installation. Important - before buying, measure the window or door track where the device will be placed. Device is 1 inch by 1 inch wide on all sides. Extendable & adjustable! control how high you want the window to open with the 13 adjustable settings. Fits discretely in window track and doesn't obstruct view.

Lock the height in place with the push of a pin. Replaces those ugly wood blocks. Blocks children from falling out of open windows. When the window makes contact with the Lock-it Block-it, it's Stopped. Burglars can't reach it from the outside when properly installed and adjusted. The security bar extends from 17 inches to 30 inches long MAX length is 2 and 1/2 feet.

Brand	The Lock-It Block-It #ad
Manufacturer	The Lock-It Block-It #ad
Height	1 Inches
Length	17 Inches
Weight	0.5 Pounds
Width	1 Inches
Part Number	57104
Model	LB-005

9. ZUONAI

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Sliding Window Sash Locks White ZUONAI 2 Pack Cam Sash Locks for Double Hung Window Latch Lock Security Vinyl Window Sash Lock and Keeper Replacement for Vertical and Horizontal Sliding Windows

#adZUONAI #ad - Widely used on horizontal and vertical single and double-hung sliding windows constructed of aluminum, wood, and vinyl materials also can be used on sliding doors. Cam action hook design: this sash lock features a cam action hook that draws the keeper tight when locked.

Window latch: this white window sash lock can be used for both left and right. High-quality stainless steel mounting screws are included in the package so you don't have to worry about the screws breaking during installation. Prevent unwanted intruders and avoid falling accidents to keep your home safe. Rust-proof & durable: zinc alloy die-cast sliding window sash lock using a multi-layer electroplating process well-built makes this window sash lock and keeper high hardness, anti-corrosion, wear resistance, and anti-rust, more durable than plastic window sash locks.

The latch body has anti-jimmy studs which engage the keeper. Easy to install: 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. What you get: 2 x slider Window Latch; 8 x Screws. Make this window lock more sturdy.

Brand	ZUONAI #ad
Manufacturer	ZUONAI #ad
Height	0.39 Inches
Length	2.76 Inches
Width	1.18 Inches
Part Number	YYS

10. Ideal Security

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White 10.6-16.625 Inches, Ideal Security Window Security Bar with Child-Proof Lock, Extendable

#adIdeal Security #ad - Perfect for window installation: install in-window air conditioner units or leave the window partially open for ventilation, all while locking your window in a secure position. Not a pressure-mounted bar: the saddles can be eithered screwed into the window frame and profile or mounted with strong 3M double-sided tape included, providing reliable protection, unlike the pressure-mounted bars that can shake loose and fall.

Adjustable and easy to install: made of aluminium, this sliding window lock easily slides from 106 to 16. 625 inches and can be installed without cutting; allows the window to partially open while being secured.

Comfortable height: this window lock mounts anywhere in the window profile, allowing you to install it out of the reach of children. Sliding window lock: this sliding window security bar with a childproof anti-lift lock acts as a visual deterrent against burglars who can see it clearly through the door.

Brand	Ideal Security #ad
Manufacturer	Ideal Security #ad
Height	20.87 Inches
Length	10.6 Inches
Weight	0.66 Pounds
Width	1 Inches
Part Number	BK112W
Model	BK112W