---
product_id: 15935921
title: "PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack)"
brand: "prime-line"
price: "€ 39.22"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/15935921-prime-lineu-9590-stainless-steel-lock-and-door-reinforcement-plate
store_origin: GR
region: Greece
---

# Stainless Steel Strength Easy Installation Enhanced Security PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack)

**Brand:** prime-line
**Price:** € 39.22
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in Your Safety with Style!

## Quick Answers

- **What is this?** PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack) by prime-line
- **How much does it cost?** € 39.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/15935921-prime-lineu-9590-stainless-steel-lock-and-door-reinforcement-plate)

## 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

- • **Universal Fit:** Perfectly designed for single bore doors with a 2-3/8 inch backset.
- • **Effortless Setup:** Pre-punched for quick and easy mounting, saving you time and hassle.
- • **Robust Construction:** Crafted from stamped stainless steel for durability and longevity.
- • **Unyielding Protection:** Engineered to withstand forced entry, ensuring your peace of mind.
- • **Versatile Compatibility:** Ideal for 1-3/4 inch thick doors with mortise or drive-in latches.

## Overview

The Defender Security U 9590 is a high-quality door reinforcer designed for single bore doors, featuring a robust stainless steel construction that enhances security against forced entry. With its easy installation and compatibility with various door types, this product is a must-have for anyone looking to upgrade their home security.

## Description

PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack)

## Features

- Designed for single bore doors with a 2-3/8 inch backset
- Helps protect against a forced entry
- For use on doors 1-3/4 inch thick that have mortise or drive-in latches
- Stamped stainless steel
- Pre-punched for mounting

## Images

![PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack) - Image 1](https://m.media-amazon.com/images/I/51tqbA-aOqL.jpg)
![PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack) - Image 2](https://m.media-amazon.com/images/I/51w1YySsyZL.jpg)
![PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack) - Image 3](https://m.media-amazon.com/images/I/71Fhz6-3VrL.jpg)
![PRIME-LINEU 9590 Stainless Steel Lock and Door Reinforcement Plate for 1-3/4 In. Thick Doors, Stainless Steel Finish (Single Pack) - Image 4](https://m.media-amazon.com/images/I/41+m5-2P31L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Looks and Feels Like Quality
  

*by K***C on Reviewed in the United States 🇺🇸 on May 9, 2023*

Real nice, caught it on a deal.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to install.  Add a bit more security to the door.
  

*by N***Y on Reviewed in the United States 🇺🇸 on March 7, 2023*

Reasonable price to make your door a bit stronger.  I put these on all the exterior doors.  Maybe 15 minutes each to install.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    The effectiveness would only be an increased security if one's door itself has damage or is not reinforced by more sturdy material than just wood-to prevent someone from getting the ...
  

*by V***A on Reviewed in the United States 🇺🇸 on April 18, 2018*

This really does not add an extra level of security as I had hoped...I purchased also the plate reinforcer for the frame and with both items installed i ended up accidentally locking myself outside while testing after installing onto door and frame... So, first hand (and very ironic) experience giving perspective of an intruder attempting access....I can confirm i was able to use a butter knife in less than 15 minutes from the outside to break into my own home! The effectiveness would only be an increased security if one's door itself has damage or is not reinforced by more sturdy material than just wood-to prevent someone from getting the door knob hardware out/apart..... but combined with the frame plate, it actually seemed to make it easier to pry with knife ! Lol I am returning this item, but the frame plate I am happy with.

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**Shop now:** [https://www.desertcart.gr/products/15935921-prime-lineu-9590-stainless-steel-lock-and-door-reinforcement-plate](https://www.desertcart.gr/products/15935921-prime-lineu-9590-stainless-steel-lock-and-door-reinforcement-plate)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*