10 Best lock for windows 2021 : Reviews and buying Guide

Best lock for windows 2021

$2.97
$4.19
in stock
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1 used from $4.73
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$3.62
$5.19
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4 new from $3.62
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$4.99
in stock
1 new from $4.99
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$5.09
$9.50
in stock
10 new from $5.09
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$7.49
$9.99
in stock
14 new from $7.49
as of August 16, 2021 11:04 pm
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$8.43
in stock
7 new from $6.99
as of August 16, 2021 11:04 pm
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$10.99
in stock
1 new from $10.99
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$13.99
in stock
1 new from $13.99
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$13.99
in stock
1 new from $13.99
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$23.72
in stock
2 new from $23.72
8 used from $14.06
as of August 16, 2021 11:04 pm
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The following are the best lock for windows that help you to provide nudge over your woodworking skills. These products are selected based on different factors that define the credibility of the brand and the efficiency as well. Feel free to select from these as they are the most popular ones in the market and provide useful functionality.

When you are going to purchase a product, it is imperative to get a grab of all the practical attributes and factors that define efficiency. Ultimately obtaining value for money is the ultimate goal of any investment. When it comes to Tools, people look for durability and numerous features. If you are also unaware of the efficient attributes of lock for windows, then this buying guide will help you in the best possible ways. Getting a holistic idea about these factors is going to be useful for acquiring maximum value for money. Consider these factors and help yourself in the best possible ways of having a smart investment decision.

Top 10 best lock for windows 2021

1 X Lot of 4 Pcs Sliding Window Lock (12 Pack)

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Features

  • Compatible with 7 x 6 x 1.7 inches

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

$5.19
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Features

  • Secondary Lock
  • Fits up to 1/8 In. thick rails
  • Allows window to lock in ventilating position
  • Easy to Install
  • For heavier-duty locks see item no's U-9800, U-9802, U-11127, U-11128, U-9810 or U-9812. Finish by tightening thumbscrew with pliers to securely lock windows in closed or ventilating positions. For non-marring locks see no's U-9820, U-9821, U-10876 and U-10551. For vinyl windows use U-9809 or U-10547

Toddleroo by North States Sliding Window & Door Wedge Locks | Limits The Space That Windows and Sliding Doors can Open | No Tools Required | Baby proofing with Confidence (4-Pack, White)

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Features

  • WINDOW & DOOR WEDGE LOCKS (4-pack): The perfect solution to prevent your curious little one from sliding windows and doors open.They work in multiple places, including double hung and horizontal sliding windows and doors, by limiting the height the window or door can open.
  • NEW NAME - SAME GREAT BRAND YOU TRUST: Toddleroo by North States not only makes the baby gates and yards that you love, but we now have a full line of babyproofing products to keep baby safe anywhere in your home!
  • SAFETY & CONVENIENCE: Our new childproofing line was thoughtfully designed to maximize safety, ease of use, and functionality. Easy to install, and safety you and your family can count on.
  • SIMPLE YET EFFECTIVE:The Window & Door Wedge Locks feature an easy hook and loop installation, with no tools, no screws, no nails, no damage to your windows or sliding doors. The soft white color stylishly blends in with any home decor.
  • MAKE YOUR HOME SAFE: Babies like to explore all those nooks and crannies’ around the house. With this 4-pack of sliding window and door wedge locks, you can help to keep your little one out of harm’s way.

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

$9.99
$7.49  in stock
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Features

  • EACH PACK INCLUDES – (2) Adjustable jaw that fits all vinyl frame rail thicknesses from 1/16" up to 1/2 in. thick. "Vise like" grip holds securely and will not mar frame. Allows window to lock in ventilating position; cam style locking lever; no tools required. This is for Vinyl Windows only.
  • SECURELY LOCK WINDOWS – These U 9809 sliding window locks for vinyl windows help keep them securely closed. The locks feature an adjustable jaw that has a “vise-like” grip, and they are capable of opening up to ½” wide.
  • 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.
  • 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.
  • 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”.

Ideal Security BK112W Window Security Bar with Child-Proof Lock, Adjustable, 10.6 to 16.625 inches, White

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Features

  • 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
  • Adjustable and Easy to Install: Made of aluminium, this sliding window lock easily slides from 10.6 to 16.625 inches and can be installed without cutting; allows the window to partially open while being secured
  • 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
  • Comfortable Height: This window lock mounts anywhere in the window profile, allowing you to install it out of the reach of children

Lion Locks Sliding Windows and Door Locks (10 Pack), Adjustable Aluminum Screw Locks for 3/16”-3/8” Tracks, Door Stopper Security Lock, No-Drill Installation, Requires 28-36mm Clearance for Screw Lock

$13.99  in stock
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Features

  • These slider locks are perfect for patio doors, sliding glass doors, etc.
  • Heavy-duty aluminum construction, inner-vinyl lining prevents scratching damage.
  • Easy installation with no tools required. Utilizes double thumb screws to mount on sliding door track.
  • Additional gripping power securely locks door in closed or ventilating position
  • These slider locks will fit along a track that is up to 3/16 inches wide. They will also fit without the rubber on a track that is up to 3/8 inches wide.

PRIME-LINE F 2588 Sash Lock, Diecast Construction, White, Used on Vertical & Horizontal Sliding Windows

$9.50
$5.09  in stock
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Features

  • This sash lock can be used on horizontal and vertical sliding windows constructed of aluminum, wood and vinyl materials
  • This item has 2-1/16 in. mounting hole centers
  • Baked-on white enamel finish
  • Diecast construction

Maxdot 4 Sets Sliding Window Locks Stop Aluminum Alloy Door Frame Security Lock with Keys (4 Sets)

$10.99  in stock
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Features

  • Size: volume approx. 3 x 2.4 x 2.4 cm/ 1.18 x 0.94 x 0.94 inch(LWH), apply to track heights more than 1.5 cm/ 0.6 inch,track thickness no greater than 1.6 cm/ 0.63 inch (not applicable to the middle track of the window, please check your window track before buying)
  • Easy to install: there is no need to install extra tools, it equips a hex key in each window locks, holding on the track by key control
  • Durable material: it is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame and stainless steel screws that can be reused many times
  • Wide usage: can be easily applied to most environments; By keeping the windows partially open and closed, the burglar-proof and thieves can prevent children from falling and protect the safety of their families while improving air circulation
  • Quantity: 4 pieces sliding window locks with keys; Note: multiple locks can be apply to heavy doors or windows to increase safety

Impresa Sliding Door & Window Locks Pack of 10 | Window locks for Sliding Windows & Doors | Easy Installation Window Lock Without Tools | Fits tracks up to 3/8 inch | Aluminium Window Security Locks

$13.99  in stock
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Features

  • Pack Of 10 Aluminum Window Locks For Doors And Windows: Heavy duty aluminium constructed locks for sliding doors and windows. Perfect for securing windows and doors, as well as child saving windows and doors.
  • Simple Screw In Design: Double thumb screw clamp creates a secure and safe hold without tools. Simply adjust by hand as required for fully secure windows/doors or to allow for ventilation. Unmounts quickly for adjustment or in the event of an emergency without the need for a key that can be easily lost.
  • Easy Installation, No Tools Required: Simply mount on at the desired location on the window or door track. Install an additional window lock on the parallel track for extra security. Tighten firmly by hand using the built in thumbscrews.
  • High Quality Aluminum Sliding Door And Window Lock: Heavy duty aluminium 'F' style clamp. The strong aluminium will remain secure and will not rust and the thumb screws will stand the test of time.
  • Compatibility: Fully adjustable slider locks that fit a range of door and window lock tracks. Locks are 2 inches wide and fit tracks 3/16 inches wide or 3/8 inches with rubber cushioning removed. Please measure your track to ensure proper fitment

Defender Security U 9802 Sliding Window Lock, 1/4 in., Extruded Aluminum, White Painted Finish (Pack of 2)

$4.19
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Features

  • Used on vertical and horizontal sliding windows as a secondary window lock
  • For use on 1/4 in. max. thick fins
  • White painted finish
  • Extruded aluminum construction with steel thumbscrew
  • Used on vertical and horizontal sliding windows as a secondary window lock

Buying lock for windows should be pretty straight forward right after reading our recommendations! Make sure to check out the features, Product highlights, and our Scoring Index where we rate based on the following:

lock for windows Value For Money

lock for windows Support

lock for windows Ease To Use

lock for windows Durability

The ten products on the list of Best lock for windows 2021 are of the best quality as per their features and functions. Apart from all the information, we are recommending two of the best in class products which can give others a run for their money.

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