---
product_id: 524751631
title: "- Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish - High Grade Adams Rite Style Lock - Maxium Security Replacement for MS1850S Series Locks"
brand: "summit doorware"
price: "₩145193"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/524751631-storefront-door-mortise-deadlock-bolt-and-double-keyed-cylinder-kit
store_origin: KR
region: South Korea
---

# 360° turn key & thumb turn operation Fits standard 1"x1-5/32" mortise cylinders Laminated stainless-steel bolt, hacksaw resistant - Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish - High Grade Adams Rite Style Lock - Maxium Security Replacement for MS1850S Series Locks

**Brand:** summit doorware
**Price:** ₩145193
**Availability:** ✅ In Stock

## Summary

> 🔒 Elevate your storefront security with precision-engineered power.

## Quick Answers

- **What is this?** - Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish - High Grade Adams Rite Style Lock - Maxium Security Replacement for MS1850S Series Locks by summit doorware
- **How much does it cost?** ₩145193 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/524751631-storefront-door-mortise-deadlock-bolt-and-double-keyed-cylinder-kit)

## 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 Control:** 360° turn key and thumb turn operation for smooth, reliable locking every time.
- • **Precision Fit Options:** Choose between 1-1/8" or 31/32" backset to perfectly match your door specs.
- • **Seamless Compatibility:** Direct replacement for Adams Rite 4036 cylinders and standard mortise locks—no retrofit hassle.
- • **Trusted Brand Assurance:** Summit Doorware quality guarantees premium durability and performance, matching Adams Rite standards.
- • **Unmatched Security Upgrade:** Laminated stainless-steel bolt resists hacksaw attacks for ultimate storefront protection.

## Overview

The Summit Doorware Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish is a high-grade replacement lock system designed for commercial aluminum doors. Featuring a laminated stainless-steel deadbolt resistant to hacksaw attacks, it offers maximum security with 360° turn key and thumb turn operation. Compatible with Adams Rite 4036 mortise cylinders and standard 1"x1-5/32" cylinders, it comes with trim rings and 4 keys, available in two backset sizes to ensure a perfect fit. This kit delivers trusted durability and seamless installation for professional-grade storefront protection.

## Description

Full description not available

## Features

- High-quality replacement kit for Adams Rite style mortise lock and double-keyed cylinder combo in Duronotic Finish.
- Compatible replacement for Adams Rite 4036 mortise cylinders or any standard 1" length, 1-5/32" diameter mortise cylinder. Each cylinder comes with trim rings and 2 keys per cylinder in SC1 Keyway.
- Includes a durable deadlock bolt for maximum security on narrow stile aluminum doors. Available in 1-1/8" or 31/32" backset options to suit your door requirements.
- Deadlock bolt features a laminated stainless-steel bolt, resistant to hacksaw attacks, with a 360° turn key or thumb turn operation.
- Summit Doorware brand, ensuring the same quality as the name brand Adams Rite.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SUMMIT DOORWARE |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 7 x 3 x 2 inches |
| Material | Alloy Steel, Aluminum |
| Recommended Uses For Product | Commercial Storefront Doors |
| Style | Modern |
| Color | Duronotic |
| Number of Pieces | 6 |
| Finish Type | Duronotic |
| Included Components | Deadbolt Lock, Faceplate, 2 Lock Cylinders & 4 Keys |
| Controller Type | Hand Control |
| Control Method | Touch |
| Model Name | Summit Doorware Deadbolt Kit |
| Manufacturer | Ilco |
| Part Number | SDWDBCCDU |
| Item Weight | 1.85 pounds |
| Product Dimensions | 7 x 3 x 2 inches |
| Item model number | SDWDBCCDU |
| Size | 1-1/8" Backset |
| Finish | Duronotic |
| Special Features | Key Lock |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SUMMIT DOORWARE
- **Special Feature:** Key Lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 7 x 3 x 2 inches
- **Material:** Alloy Steel, Aluminum

## Images

![- Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish - High Grade Adams Rite Style Lock - Maxium Security Replacement for MS1850S Series Locks - Image 1](https://m.media-amazon.com/images/I/51XfSrG-zGL.jpg)

## Available Options

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

## Frequently Bought Together

- Summit Doorware Storefront Door Mortise Deadlock Bolt & Double Keyed Cylinder Kit in Duronotic Finish - High Grade Adams Rite Style Lock - Maxium Security Replacement for MS1850S Series Locks
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**Shop now:** [https://www.desertcart.kr/products/524751631-storefront-door-mortise-deadlock-bolt-and-double-keyed-cylinder-kit](https://www.desertcart.kr/products/524751631-storefront-door-mortise-deadlock-bolt-and-double-keyed-cylinder-kit)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*