Can I use this product in sliding doors?

U 10547 is the door version of this item

How does it work? Are you going to post any pictures of it in use?

They work great. Seems like it would be easier to break a window than to try to force a window that is locked with two of these. Simply twist them until they begin to tighten to window frame, then clamp them down. They tighten the rest of the way when you clamp them, a lot like vise grip pliers. I'm adding two photos to help.

does this come with 2 pcs in a pack? or this is only fr 1 unit?

Luckily, I saved a packaged pack for back-up. The USB on it says 0 49793 09809 2, and it is indeed a 2-pc packet (which states "Fits 1" wide rail"). The cam locking mechanism also makes re-placing the lock easy.

is this somthing that can keep my 6yr old from the window all the way or could it be easly removed by him

That seems like a loaded question. When I was 4, I figured out how to put a kitchen chair next to the counter. Climb on the counter and hoist myself to the top shelf of the cupboard to retrieve a bottle of Flintstones vitamins. I subsequently ate the whole bottle and had to have my stomach pumped. Kids are smart. Nothing is completely kidproof. Having said that, it depends on the type of window. Does it slide left to right or up and down? Mine slide up and down, and a child would have to be tall enough to reach high enough to unlatch them.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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الحساب عربة التسوق

Prime-Line Sliding Window Lock for Vinyl Windows, White, Diecast, 2 Pack

Prime-Line Sliding Window Lock for Vinyl Windows, White, Diecast, 2 Pack

Product ID: 3743406

Details

Brand
Defender
Item dimensions L x W x H
1.19 x 1 x 20
Lock Type
Rim Lock
Material
Diecast
Special Feature
Adjustable

🔒Adjustable jaw fits 1/16"–1/2" vinyl rails

⚙️Durable diecast metal with white finish

🛠️Tool-free, hand-tight cam lever lock

KD 6.10

Duties & taxes included

In stock

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Description

🔐 Lock in security and style—because your windows deserve the best!

VERSATILE FIT - Fits most horizontal sliding and some single-hung vinyl windows (1/16"–1/2" rail thickness)
SLEEK DURABLE - Diecast construction with clean white finish blends seamlessly with window frames
DUAL FUNCTIONALITY - Enhances security while allowing controlled ventilation for fresh airflow
SECURE WITH PRECISION - Vise-like adjustable grip clamps firmly without damaging vinyl frames
EFFORTLESS INSTALLATION - No tools or drilling needed—hand-tighten and lock in seconds

The Prime-Line Sliding Window Lock (2-pack) offers adjustable, tool-free security for horizontal sliding and many single-hung vinyl windows. Its durable diecast construction and white finish provide a sleek, damage-free grip on window rails from 1/16" to 1/2" thick. Perfect for professionals seeking quick installation, enhanced safety, and controlled ventilation without permanent modifications.

Specifications

ASIN	B005H3N43K
Additional Features	Adjustable
Best Sellers Rank	#17,471 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Window Locks & Latches
Brand	Defender Security
Brand Name	Defender Security
Color	White
Customer Reviews	4.3 out of 5 stars 4,600 Reviews
Finish Types	White
Global Trade Identification Number	00049793098092
Included Components	Window lock
Item Dimensions	1.19 x 1 x 20 inches
Item Highlight	Easy Installation, Keeps Windows Securely Closed, Diecast Construction
Item Type Name	Sash Lock
Item Weight	4.48 ounces
Item dimensions L x W x H	1.19 x 1 x 20 inches
Lock Type	Rim Lock
Manufacturer	Prime-Line Products (Home Improvement)
Manufacturer Part Number	U 9809
Manufacturer Warranty Description	Goods are warranted against manufacturing defects for 1 year.
Material	Diecast
Material Type	Diecast
Model Name	Sliding Window Lock
Model Number	U 9809
Number of Items	1
Number of Pieces	2
Recommended Uses For Product	Securing windows in residential or commercial buildings
Shape	shape
Special Feature	Adjustable
Style Name	Sliding Window Lock
UPC	049793098092
Unit Count	1 Count

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