---
product_id: 627184172
title: "SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8\" Backset Left Handed"
brand: "summit doorware"
price: "$141"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/627184172-summit-doorwaremortise-deadlatch-lock-adams-rite-style-door-lock-replacement
store_origin: NZ
region: New Zealand
---

# 1-1/8" Backset precision fit Latch hold-back for hands-free access Durable aluminum construction SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed

**Brand:** summit doorware
**Price:** $141
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your entryway with precision, durability, and effortless control.

## Quick Answers

- **What is this?** SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed by summit doorware
- **How much does it cost?** $141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/627184172-summit-doorwaremortise-deadlatch-lock-adams-rite-style-door-lock-replacement)

## Best For

- summit doorware enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Access Control:** Innovative latch hold-back function keeps doors open during busy hours—no hassle, no fuss.
- • **Tailored Fit, Zero Compromise:** Custom 1-1/8" backset ensures seamless integration with your door.
- • **Adams Rite Quality, Summit Value:** Exact replacement for Adams Rite 4510 Series with included faceplate and screws for easy installation.
- • **Versatility Meets Professionalism:** Compatible with framed, wooden, and aluminum storefront doors for broad application.
- • **Built to Last, Designed to Impress:** Premium aluminum finish resists weather and wear for enduring style and strength.

## Overview

The Summit DOORWARE Mortise Deadlatch Lock is a premium aluminum-finished replacement lock designed for 1-1/8" backset left-handed doors. Engineered for durability and versatility, it fits storefront doors of various materials and thicknesses. Featuring a convenient latch hold-back function, it allows hands-free door access during business hours. This kit includes the deadlatch, faceplate, and screws, providing a seamless upgrade matching Adams Rite 4510 Series quality.

## Description

SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed

## Features

- PREMIUM QUALITY MATERIAL: Expertly made with premium materials our mortise lock replacement is engineered for exceptional durability, ensuring reliable and long-lasting performance. Take control of the finer details by choosing your preferred backset, allowing for a customized fit that caters to your specific needs. Explore a variety of finishes to not only enhance functionality but also add a touch of personal style to your selection.
- ADAM RITE DOOR LOCK REPLACEMENT PARTS: This package included a deadlatch (replacement for Adams Rite 4510 Series), Face Plate and screws.
- VERSATILE APPLICATIONS: Versatile applications extend to storefront doors, having framed, wooden or aluminum alloy doors of various thicknesses. Perfectly compatible with size 1-1/8" Backset. Latch body dimensions: 1" x 6-7/8" Face, 1-5/8" depth or 1-1/2" depth respectively.
- CONVENIENT LATCH HOLD-BACK FUNCTION: Our latch hold-back function makes it easy for you to keep the door open during business hours. Just hold the latchbolt and turn the key the other way until it clicks. That's it! Now you can come and go without any hassle.
- HIGH QUALITY REPLACEMENT KIT: Elevate your storefront doors with the Summit Doorware deadlatch lock replacement kit. Made to match the exceptional quality of the renowned Adams Rite brand. Refer to the accompanying photos for easy ordering instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ilco |
| Product Dimensions | 22.86 x 15.24 x 7.62 cm; 440 g |
| Item model number | SDW-DL-FP-AL |
| Size | 1-1/8" Backset, LH |
| Colour | Aluminum |
| Style | Modern |
| Finish | Aluminum |
| Material | Aluminium |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Weather Resistant |
| Included Components | Deadlatch Lock and Face Plate |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 440 g |

## Product Details

- **Brand:** SUMMIT DOORWARE
- **Special feature:** Weather Resistant
- **Lock type:** Key Lock
- **Item dimensions L x W x H:** 22.9 x 15.2 x 7.6 centimetres
- **Material:** Aluminium

## Images

![SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed - Image 1](https://m.media-amazon.com/images/I/71qedYWDwaL.jpg)
![SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed - Image 2](https://m.media-amazon.com/images/I/61KtJkFm3qL.jpg)
![SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed - Image 3](https://m.media-amazon.com/images/I/61ZFL5k5kkL.jpg)
![SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed - Image 4](https://m.media-amazon.com/images/I/71EjrQRvqgL.jpg)
![SUMMIT DOORWAREMortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed - Image 5](https://m.media-amazon.com/images/I/717xInnc+iL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Summit DOORWARE Mortise Deadlatch Lock | Adams Rite Style Door Lock Replacement Parts | Exterior Door Lock Set in Aluminum Finish - 1-1/8" Backset Left Handed
- Pacific Doorware Adams Rite Style Deadlatch Lever Handle for Storefront Door Lock (Right Hand)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/627184172-summit-doorwaremortise-deadlatch-lock-adams-rite-style-door-lock-replacement](https://www.desertcart.nz/products/627184172-summit-doorwaremortise-deadlatch-lock-adams-rite-style-door-lock-replacement)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*