---
product_id: 19275171
title: "Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack"
brand: "prime-line"
price: "€ 10.19"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/19275171-prime-line-s-4033-aluminum-tamper-resistant-sliding-window-lock
store_origin: NL
region: Netherlands
---

# Tamper-resistant Allen head screw Fits 1/4 inch sliding window tracks Includes installation wrench Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack

**Brand:** prime-line
**Price:** € 10.19
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with sleek, tamper-proof style!

## Quick Answers

- **What is this?** Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack by prime-line
- **How much does it cost?** € 10.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/19275171-prime-line-s-4033-aluminum-tamper-resistant-sliding-window-lock)

## Best For

- prime-line enthusiasts

## Why This Product

- Trusted prime-line brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from extruded aluminum with a sleek black finish for durable, long-term protection.
- • **Universal Fit:** Designed to fit left or right sliding windows with tracks up to 1/4 inch wide—versatility meets security.
- • **Compact & Discreet:** Small footprint (0.5 x 1 x 0.5 inches) ensures security without compromising window aesthetics.
- • **Child-Safe Security:** Tamper-resistant design with Allen head screw keeps your home safe from accidental openings.
- • **Effortless Installation:** Comes with a dedicated wrench for quick, no-fuss setup on older metal-framed windows.

## Overview

The Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock is a durable, easy-to-install security solution designed for older metal-framed sliding windows with 1/4 inch or smaller tracks. Featuring a tamper-resistant Allen head set screw and included wrench, this compact black aluminum lock enhances home safety by preventing accidental or unauthorized window openings. Sold in a convenient 2-pack, it offers reliable, long-lasting protection with a minimalistic design.

## Description

Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack

## Features

- WINDOW LOCK REPLACEMENT – This is a heavy-duty sliding window lock has a tamper-resistant Allen head set screw and included wrench to securely lock windows and prevent accidental opening by a child
- EASY TO INSTALL – Manufactured to fit on older style metal framed windows, this aluminum lock is easy to install to increase the security of your home
- STRONG AND DURABLE – Made of extruded aluminum with a black finish, this sliding window security lock is strong, durable, and built to last
- DIMENSIONS – This small window lock can be used of left or right sliding windows with a track 1/4 inch or smaller
- NOTE - Please refer to the line art drawing for dimensions and compare to your needs before purchasing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Prime-Line Products |
| Part Number | S 4033 |
| Item Weight | 0.16 ounces |
| Product Dimensions | 0.5 x 1 x 0.5 inches |
| Country of Origin | China |
| Item model number | 9002200 |
| Size | 2 Pack |
| Color | Black |
| Finish | Black |
| Material | Diecast |
| Item Package Quantity | 1 |
| Included Components | Window Lock |
| Batteries Required? | No |

## Images

![Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack - Image 1](https://m.media-amazon.com/images/I/512l+JludqL.jpg)
![Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack - Image 2](https://m.media-amazon.com/images/I/61jYXxGQ9HL.jpg)
![Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71Fhz6-3VrL.jpg)
![Prime-Line S 4033 Aluminum Tamper Resistant Sliding Window Lock, Fits 1/4 inch Track, Black, 2 Pack - Image 4](https://m.media-amazon.com/images/I/41+m5-2P31L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy
*by J***Y on November 9, 2023*

I used them to hold my slide on TV bracket in place on a Tv mount floor stand. Works great!

### ⭐⭐⭐⭐ Way better than no window lock - Use these in conjunction with other necessary security measures!
*by D***H on September 2, 2017*

The fact that a hex key is required to remove these (if they are installed properly on a place where they fit) makes them significantly superior to the more common ones that have thumbscrews and require no tool.I have old sliding aluminum windows (early 1960s vintage.) My security measures are:- 7/8" diameter wooden dowels cut to exact length to keep the sliding panes closed,- Sheet metal screws set in the frame above the sliding panes to prevent them from being lifted out (they are designed to come out for cleaning,)- Sash locks (this product). I use TWO on each window to make them even more vexing.A burglar would have to break glass to get in, and it wouldn't be as simple as breaking glass then removing the wooden dowel.I have ordered some Doberman Security brand stick-on window alarms to add another layer of deterrence to the most vulnerable windows.Eventually I plan to replace all of the windows with double- or triple-pane break-resistant ones. But that will cost some serious money.

### ⭐⭐⭐⭐⭐ Easy to install and great complimentary protection.
*by C***7 on October 6, 2019*

Very easy to install with provided tool. It not only prevents opening (sliding) the window from the outside, but it also allowed me to keep it tightly closed again the weather and insulation neoprene strip on the sides of the window frame.

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**Shop now:** [https://www.desertcart.nl/products/19275171-prime-line-s-4033-aluminum-tamper-resistant-sliding-window-lock](https://www.desertcart.nl/products/19275171-prime-line-s-4033-aluminum-tamper-resistant-sliding-window-lock)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*