Top 9 Window Locks for Sliding Windows – Window Locks & Latches

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1. BurglaBar

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Use 2 for doors, Sliding Window Lock, Burglabar 2 Pack, Great for Sliding Patio Door Lock, Sliding Basement Windows Lock, Child Safety Lock

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BurglaBar #ad - No tools needed: our burglabar installs quickly and easily without tools and its crystal-clear design blends in with your decor. When mounted out of reach from small children the BurglaBar keeps windows and doors shut for child safety. Our sliding glass door lock and window lock keeps you safe and can be used to child proof your home.

Door & window locks: the burglabar is a unique self-locking hinge lock designed to offer additional home security from a patio door or sliding window. We recommend using 2 Burglabars for sliding doors. Read instructions to make sure that you have the space between both sliding doors for the Burglabar to fit. Please leave for 72 hours to let adhesive stick properly to the glass before using. Who we are: we are rishon enterprises inc. The creators of The Original Addalock and the Burglabar.

The burglabar is also a great door safety lock for kids keeping your little explorers safely inside. Incredible strength: proudly made in canada, burglabar’s adhesive bonds like a weld for maximum strength. Safety at home: our window and door latch lock provides additional safety while you are home and keeps your home safe when you are not. We have focused our time and efforts on promoting and bringing attention to safety, security and privacy for your everyday life.
BrandBurglaBar #ad
ManufacturerRishon Enterprises Inc. #ad
Height1.38 Inches
Length3 Inches
Width2 Inches
Part NumberRE 1002
ModelRE 1015

2. 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 Blue

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OKEFAn #ad - 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. 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, closet, 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, cabinet as well sliding window!.

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

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. Durable lasting work - we know that patio glass door lock will work perfect. Child proof safety device – keep valuable belongings from young child proof sliding door or hung window with durable and effective lock.
BrandOKEFAn #ad
Part NumberVES52

3. PENMAMA

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Window Locks, 4 Sets Sliding Security Window Locks with Key for Vertical&Horizontal Sliding Windows&Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

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PENMAMA #ad - Compatibility window locks are applicable for sliding windows, sliding doors and vertical doors. Quality aluminum alloy sliding door and sliding window stoppers: The strong aluminium will remain secure which is sturdy and strong, and the cute yellow key handle is showy and easy to be found.

Widely useslider window locks are perfect for sliding patio doors, sliding glass doors, etc. Put some window lock latch to your kid's room to keep your toddler from falling out the windows. Locks are 2. 4 inches long and fit tracks up to 04 inches wide inches with rubber cushioning or up to 067 inches without rubber cushioning. Simply screw them with hex keys included for fully secure windows/doors or to allow for ventilation, no extra tools needed. Comes with rubber cushioning to prevent scratches or damage to the window and improve window security.

Package includes pack of 4 sliding window locks with rubber cushioning and keys; Apply multiple window locks can increase sliding door/window security. Please measure your track to ensure proper fitment. Screw in design sliding window locks utilizes double screws to mount on sliding window/door tracks, prevent sliding and add more security. Feel free to open the windows a few inches to get both fresh air and peace of mind, because they no longer open enough for someone to slip into your house without breaking the window and alerting your dogs.
BrandPENMAMA #ad
ManufacturerPENMAMA #ad
Part Number0001

4. OYU

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4 Pack Aluminum Alloy Sliding Door Lock for Kids & Pets, OYU Window Locks, Window Security Safety Locks with Key, Double Window Locks for Sliding Windows Adjustable Window Stopper for Home and Office

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OYU #ad - All you need to do is to spin the key through the hole and fix the window stopper on the track. The window lock of the protective gasket can provide enough friction between the window locks and the track to ensure that the window will not slide open, and increase the blocking area of windows.

What you get4 sets of window locks for sliding windows, 4 rubber pads and 1 vertical key, 4 gaskets, including 4 sliding window locks with keys, can fully meet big family and large house requirement. No hole installation saves time and effort. Effectively reduce the risk of children & pets falling from heights, guard against theft. 2. 36 x 094 x 094 inch, apply to track with more than 06 inch heights and less than 063 inch thickness.

You can easily fix the window lock at any part with the vertical key. No additional installation tools are needed. Note: heavy doors and windows should be fixed with multiple locks to improve stability and safety. The upgraded double lock design is more secure and suitable for heavy doors and windows. Easy to reuse and re-install.
BrandOYU #ad
ManufacturerOYU #ad
Height2.76 Inches
Length4.53 Inches
Width3.15 Inches
Part NumberWindow Locks-4 Pack

5. Shop Square

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Lion Locks Sliding Window and Door Locks 10 Pack, Requires 28-36mm Clearance for Screw Lock, No-Drill Install, Door Stopper Safety Lock, Adjustable Aluminum Security Screw Lock for 3/16-3/8” Track

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Shop Square #ad - Durable & sensible: made of heavy-duty aluminum the lock includes a vinyl lining to prevent you from scratching your window frame. Ideal for securing a vertical window air conditioner or window fan setup.

No tools needed: 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. Child proof door lock: use this window lock to protect your family from intruders and more! The sliding door lock allows you to leave sliding windows & doors securely locked in position, whether fully closed or ajar to allow a breeze.

Sliding track lock: secure your patio door, sliding glass door, and both horizontal & Vertical sliding windows. The vinyl insert provides additional gripping power when locking your windows down. Window locks security: whether you are looking for a way to lock in an AC unit window setup, as a camper lock replacement, or as part of your babyproofing house setup.
BrandShop Square #ad
ManufacturerShop Square #ad
Weight0.66 Pounds
Part NumberLLTR10
ModelLLTR10

6. OYU

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OYU Window Locks, 8 Pack Adjustable Sliding Door Lock with Key, Aluminum Window Security Safety Locks for Kids & Pets, Window Locks for Sliding Windows Window Stopper for Home and Office

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OYU #ad - 1. 18 x 094 x 094 inch, apply to track with more than 06 inch heights and less than 063 inch thickness. Note: heavy doors and windows should be fixed with multiple locks at the same time to improve stability and safety. No hole installation saves time and effort.

Upgrade protection designthis window lock is made of solid aluminum alloy, anti-rust and anti-aging. What you get8 sets of window locks for sliding windows, including 8 sliding window locks stopper, 8 keys, 8 gaskets and 1 vertical key, can fully meet big family and large house requirement. No additional installation tools are needed. Keep your house safe, limit and fix windows for ventilation to improve indoor air quality. This locks for windows with protective gasket can provides enough friction between the lock and the track to ensure that the window will not slide open.

Effectively reduce the risk of children & pets falling from heights, guard against theft. You can easily fix the window lock at any part with the vertical key. All you need to do is to spin the key through the hole and fix the window stopper on the track. One more layer of protection to eliminate all potential hidden dangers. Window locks securitysize approx.
BrandOYU #ad
ManufacturerOYU #ad
Height2.76 Inches
Length4.53 Inches
Width3.15 Inches
Part NumberWindow Locks-8 pack

7. Defender Security

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Aluminum,Pack of 4 , Economy, Defender Security U 9819 Sliding Window Security Lock, Silver

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Defender Security #ad - Easy to Install. For vinyl windows use U-9809 or U-10547. Finish by tightening thumbscrew with pliers to securely lock windows in closed or ventilating positions. Allows window to lock in ventilating position. Fits up to 1/8 In. Thick rails. For heavier-duty locks see item no's u-9800, u-9810 or u-9812. Secondary Lock. For non-marring locks see no's u-9820, u-11127, u-9802, u-11128, u-9821, U-10876 and U-10551.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height0.43 Inches
Length0.88 Inches
Weight0.14 Pounds
Width1 Inches
Part NumberU 9819
ModelU 9819
WarrantyGoods 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. Defender Security

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Defender Security U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows Securely Closed – White Diecast Construction Pack of 2

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Defender Security #ad - Product info – these sliding window locks have a diecast construction with a white painted finish and can fit most vinyl frame rail thicknesses ranging from 1/16” to ½”. The locks feature an adjustable jaw that has a “vise-like” grip, and they are capable of opening up to ½” wide.

Vise like" grip holds securely and will not mar frame. Thick. This is for Vinyl Windows only. Add extra security – use these sliding window locks to prevent unwanted intruders and avoid falling accidents –keeping your windows closed when you want them the most secure! Air and a breeze can get in, but no intruders. Securely lock windows – these u 9809 sliding window locks for vinyl windows help keep them securely closed. Each pack includes – 2 adjustable jaw that fits all vinyl frame rail thicknesses from 1/16" up to 1/2 in.

Allows window to lock in ventilating position; cam style locking lever; no tools required. Note: not intended for a patio door, windows only. For use on most vinyl windows – these sliding window locks are for use on horizontal sliding windows and most vertical sliding single hung windows as a secondary window lock. When installing this lock, the cam style locking lever should be rotated hand-tight over the rail or vinyl edge to a sufficient torque prior to locking down the lever.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height5.44 Inches
Length1.18 Inches
Width1 Inches
Part NumberU 9809
ModelU 9809
WarrantyGoods 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.

9. SECURITYMAN

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Securityman Patio Door Security Bar or Window Security Lock with Anti Lift Lock, Constructed of High Grade Iron, White, Securityman Sliding Door Security Bar, Child Proof and Adjustable 19"-51"

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SECURITYMAN #ad - Best adjustability on the market: adjust the sliding door lock from 19” to 51” inch 19” to 33. 25” on 2 bars, 36. 5” to 51” on 3 bars to enjoy peace of mind when you are leaving the door partially open or if you simply want additional security.

Height also allows for a comfortable adjustment of the sliding door lock bar. Quick and easy to install: in a matter of minutes, you will enjoy a SECURE AND RELIABLE PROTECTION from our sliding glass door lock that is drilled into a door frame and won't loosen over time. Young ones can't get out: child proof lock and height prevent kids from getting out.

What's included: sliding glass door security bar 2 parts, anti lift lock 2 parts; Metal Plate & White Saddle Mount, double-side threaded screw, 5X Flathead Screws, User Guide, 4X End Caps Black, Plastic, 12 Month, & Friendly Customer Support. Intruders can't get in: heavy duty door and window security bar serve as BOTH A PHYSICAL & VISUAL DETERRENT on most patio doors and windows.
BrandSECURITYMAN #ad
ManufacturerSECURITYMAN #ad
Part NumberSECURITYBARPD