---
product_id: 13543476
title: "Prime-Line E 2164 Mortise Lock, 4-5/8 In. Steel, 45 Degree Keyway, Round Faceplate, Spring-Loaded (Single Pack), Metallic"
brand: "prime-line"
price: "€ 22.89"
currency: EUR
in_stock: true
reviews_count: 13
category: "Prime Line"
url: https://www.desertcart.ie/products/13543476-prime-line-e-2164-mortise-lock-4-5-8-in
store_origin: IE
region: Ireland
---

# 45° angled keyway for precise locking 4-5/8 inch mounting hole spacing for perfect fit Durable corrosion-resistant steel housing Prime-Line E 2164 Mortise Lock, 4-5/8 In. Steel, 45 Degree Keyway, Round Faceplate, Spring-Loaded (Single Pack), Metallic

**Brand:** prime-line
**Price:** € 22.89
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade your sliding door security with precision and style—lock in peace of mind!

## Quick Answers

- **What is this?** Prime-Line E 2164 Mortise Lock, 4-5/8 In. Steel, 45 Degree Keyway, Round Faceplate, Spring-Loaded (Single Pack), Metallic by prime-line
- **How much does it cost?** € 22.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/13543476-prime-line-e-2164-mortise-lock-4-5-8-in)

## 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

- • **Effortless DIY Upgrade:** Simple installation with common tools—no locksmith needed, save time & money.
- • **Precision Locking Angle:** 45° keyway ensures secure, tamper-resistant locking every time.
- • **Sleek Rounded Faceplate:** Modern rounded corners for smooth operation and stylish door aesthetics.
- • **Rugged Steel Construction:** Corrosion-resistant alloy steel housing and zinc-plated faceplate built to last.
- • **Universal Sliding Door Fit:** Compatible with wood, aluminum, and vinyl sliding doors on W and F handles.

## Overview

The Prime-Line E 2164 Mortise Lock is a corrosion-resistant steel sliding door lock featuring a 45° angled keyway and a rounded faceplate. Designed for easy DIY installation, it fits W and F handle sliding doors with 4-5/8 inch mounting hole spacing. Durable and weather-resistant, this lock offers a secure, stylish replacement solution without the hassle of full door replacement.

## Description

This Prime-Line E 2164 Mortise Lock is constructed with a corrosion-resistant steel housing and steel faceplate. The mortise lock set features a round-end face plate that serves as an adjustment feature for the hook's distance of projection. The keyway of the replacement mortise lock rests at a 45 degree position when the hook is fully extended in the locked position. The mounting holes of the sliding door latch are spaced apart at 4-5/8 inch on center. The patio door latch fits on W and F manufactured handles. For all dimensional information please refer to the line art and compare to your needs before purchasing. This lock can be installed with a few simple tools, please be sure to watch the installation video below for tips.

Review: Great replacement - Works as it should. Tight fit, no more sloppy handle
Review: Awesome Product! - Called a locksmith to repair broken lock on my sliding glass door. He said they are mega hard to repair. Have to find the exact brand and original company to match it up. Then Found on a Google Search a guy who said its EZ and explained how to match up measurements and see if you have a straight or 45° angle to pick the right lock. This one, a 45° one, is the most common one. Dirt cheap. EZ to install. That locksmith is a dummy! Easy DIY project! Highly recommend.

## Features

- REPLACE OLD OR BROKEN DOOR LOCKS – When your sliding door mortise lock is broken or old, don’t replace the door entirely, just get a new rounded corner mortise door lock
- FOR SLIDING DOORS – This mortise lock replacement can be used on sliding patio doors constructed of wood, aluminum and vinyl, and fits on W and F manufactured handles
- VERTICAL DEGREE KEYWAY - This E 20143 mortise lock has a vertical keyway position when in the locked position.
- STRONG AND DURABLE – This patio door mortise lock set is constructed of a steel housing and faceplate
- DIMENSIONS – The mounting holes of the mortise latch are spaced apart at 3-11/16 inch on center; for all dimensional information please refer to the line art and compare to your needs before purchasing (Not universal)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XVFVGE |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #367,956 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,786 in Door Lock Replacement Parts |
| Brand | PRIME-LINE |
| Color | Metallic |
| Control Method | Touch |
| Controller Type | Mechanical knob |
| Customer Reviews | 4.2 4.2 out of 5 stars (838) |
| Date First Available | October 26, 2007 |
| Finish | Zinc Plated |
| Finish Type | Zinc Plated |
| Global Trade Identification Number | 00049793021649 |
| Included Components | Mortise Lock |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.16 ounces |
| Item dimensions L x W x H | 1.38 x 0.75 x 6 inches |
| Item model number | E 2164 |
| Lock Type | Key Lock |
| Manufacturer | Prime-Line Products |
| Material | Alloy Steel |
| Model Name | Mortise Lock |
| Number of Pieces | 1 |
| Part Number | E 2164 |
| Power Source | power_source_type |
| Product Dimensions | 1.38 x 0.75 x 6 inches |
| Recommended Uses For Product | Steel |
| Shape | Round |
| Size | 4-5/8 in. |
| Special Feature | Weather Resistant |
| Special Features | Weather Resistant |
| Style | Traditional |
| UPC | 049793021649 |
| Usage | specific_uses_for_product |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. |

## Product Details

- **Brand:** PRIME-LINE
- **Item dimensions L x W x H:** 1.38 x 0.75 x 6 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Special Feature:** Weather Resistant

## Images

![Prime-Line E 2164 Mortise Lock, 4-5/8 In. Steel, 45 Degree Keyway, Round Faceplate, Spring-Loaded (Single Pack), Metallic - Image 1](https://m.media-amazon.com/images/I/51xQdFkoreL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: does it come with the key and screws etc?**
A: There is no key included with the mortise latch. It does come with mounting screws.

**Q: What side mount is this meant for, I have my key lock on the right hand side of the door (ooking inside the house)**
A: It's a universal fit. Make sure you choose the correct angle for the lever or key hole. A 45 degree angle position is most common. It installs from inside the position hole in the door. Make sure you stick a screwdriver or clothes hanger through it to prevent falling down inside the door. The face plate is optional. It will be your decision to include the face plate. Fine haywire is good to use. I prefer haywire over the screwdriver or clothes hanger. Good luck, Floyd B.

**Q: The area around my lock is kind of cracked..would the face plate help with going over that?**
A: Probably since it has a face plate that will extend past the crack , depending on the crack length

**Q: Does thiis include the matching strikeplate (attached to the door frame) that the lock engages with. I don't think that is included. Can't find it.**
A: No it is not included with this item. Please review items E 2015, E 2016, E 2017 and E 2097.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement
*by A***R on October 10, 2024*

Works as it should. Tight fit, no more sloppy handle

### ⭐⭐⭐⭐⭐ Awesome Product!
*by D***N on June 16, 2023*

Called a locksmith to repair broken lock on my sliding glass door. He said they are mega hard to repair. Have to find the exact brand and original company to match it up. Then Found on a Google Search a guy who said its EZ and explained how to match up measurements and see if you have a straight or 45° angle to pick the right lock. This one, a 45° one, is the most common one. Dirt cheap. EZ to install. That locksmith is a dummy! Easy DIY project! Highly recommend.

### ⭐⭐⭐⭐ Easy to install
*by M***I on April 2, 2022*

Lock is very easy to install. Good to read all instructions & you might want to install a pin through lower hole before removing or installing so can't fall into door. So far I'm happy with this product it seems to be sturdy & is working good. I would recommend to others. Great product for the money ! Thank you

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*