---
product_id: 627186458
title: "HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8\""
brand: "hausun"
price: "$32.38"
currency: USD
in_stock: true
reviews_count: 13
category: "Hau Sun"
url: https://www.desertcart.us/products/627186458-hausun-mortise-lock-with-45-degree-keyway-and-round-faceplate
store_origin: US
region: United States of America
---

# Steel alloy strength Designed for sliding patio doors Adjustable faceplate fit HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8"

**Brand:** hausun
**Price:** $32.38
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security and style—because your patio deserves the best.

## Quick Answers

- **What is this?** HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" by hausun
- **How much does it cost?** $32.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/627186458-hausun-mortise-lock-with-45-degree-keyway-and-round-faceplate)

## Best For

- hausun enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Crafted entirely from robust alloy steel for long-lasting security.
- • **Auto-Lock Convenience:** Spring-loaded hook latch offers reliable, hands-free locking every time.
- • **Custom Fit Flexibility:** Adjustable faceplate ensures perfect latch projection for any door frame.
- • **Effortless Installation:** Quick setup with minimal tools—upgrade your door lock in minutes.
- • **Seamless Sliding Door Integration:** Specifically engineered for wood, vinyl, and aluminum patio doors.

## Overview

The HauSun Mortise Lock HSL001 is a powder-coated alloy steel lock designed for sliding patio doors made of wood, vinyl, or aluminum. Featuring an adjustable round faceplate and a spring-loaded hook latch with auto-lock functionality, it offers durable, customizable security with easy installation and a sleek chrome finish.

## Description

Product description HauSun Mortise Lock with Faceplate 3-11/16 inch Mounting Holes, Steel, 45 Degree Keyway, Round Faceplate This mortise lock is constructed of steel components with rounded faceplate ends. It features an adjustable, spring-loaded hook latch projection, and it can be used on sliding patio doors constructed of wood, aluminum and vinyl. This lock works with mortise style, surface-mounted patio door handle sets with 45 degree angled keyway positions when in the locked position. The mounting hole centers of this lock measures 3-11/16 in. from center to center, and the rear housing corners are square. Used to replace damaged or missing mortise locks in sliding patio doors by W and F and many other manufacturers 1/2 in. wide x 1-1/8 in. deep x 3-3/16 in. faceplate height with 3-11/16 in. mounting hole center spacing and 45 degree keyway Features square corner housing with rounded faceplate ends Steel construction for increased durability Spring loaded adjustable hook lock Used on a 45 degree keyway Wide Applications & Features Wood door with our mortise lock Vinyl sliding door with our mortise lock Can be installed in minutes with a few simple tools

Review: Easy to install works great - Could not find the hardware needed at a brick and mortar store so I turned to desertcart and sure enough they had exactly what I needed. This product was easy to install and so far is been working just fine.
Review: Perfect Replacement - Great replacement and fits perfectly. Only took about five minutes to replace.

## Features

- ☛【Solid material】: All components of these mortise locks are constructed of Steel.
- ☛【Wide Application】: Designed for use with patio sliding doors,and can be used on units constructed of vinyl and wood.
- ☛【Faceplate Included】:Features an adjustable faceplate to allow for latch projection adjustment.If you don't need this faceplate,you can tear down it.
- ☛【Easy Installation】:Easy to install with only a few simple tools.
- ☛【NOTE】: Please review the line art and compare the dimensions to your needs before purchasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYBXJY1J |
| Additional Features | Auto-Lock |
| Best Sellers Rank | #110,936 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #318 in Door Lock Replacement Parts |
| Brand | HauSun |
| Brand Name | HauSun |
| Color | Chrome |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 out of 5 stars 190 Reviews |
| Finish Types | Powder Coated |
| Included Components | Mortise lock,Face plate,Screw |
| Item Dimensions | 4.65 x 1.15 x 1.15 inches |
| Item Type Name | Mortise lock |
| Item Weight | 5.28 ounces |
| Item dimensions L x W x H | 4.65 x 1.15 x 1.15 inches |
| Lock Type | Mortise Lock |
| Manufacturer | Wintek |
| Manufacturer Part Number | HSL001 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | Mortise lock |
| Model Number | HSL001 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Patio doors (residential) |
| Shape | Round |
| Special Feature | Auto-Lock |
| Style Name | Normal |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HauSun
- **Special Feature:** Auto-Lock
- **Lock Type:** Mortise Lock
- **Item dimensions L x W x H:** 4.65 x 1.15 x 1.15 inches
- **Material:** Alloy Steel

## Images

![HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" - Image 1](https://m.media-amazon.com/images/I/51szTQBO56L.jpg)
![HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" - Image 2](https://m.media-amazon.com/images/I/61SVkxpzI+L.jpg)
![HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" - Image 3](https://m.media-amazon.com/images/I/61HD1WJN3lL.jpg)
![HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" - Image 4](https://m.media-amazon.com/images/I/61JSbjnOKbL.jpg)
![HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8" - Image 5](https://m.media-amazon.com/images/I/61twJboSlQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install works great
*by J***N on May 5, 2026*

Could not find the hardware needed at a brick and mortar store so I turned to Amazon and sure enough they had exactly what I needed. This product was easy to install and so far is been working just fine.

### ⭐⭐⭐⭐⭐ Perfect Replacement
*by D***N on March 7, 2026*

Great replacement and fits perfectly. Only took about five minutes to replace.

### ⭐⭐⭐⭐⭐ perfict
*by J***H on March 24, 2026*

locks great

## Frequently Bought Together

- HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8"
- Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood, Aluminum, and Vinyl, 3-11/16 Inch, 45 Degree Keyway, Silver, Set of 1
- House Guard Mortise Lock with 45 Degree Key Way, Spring-Loaded Hook Latch Projection,Sliding Door Lock for Patio Door with Round Face Plate

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-23*