Aluminum Door 

Manufacturer 

30+ Years Door Manufacturing Experience
Low MOQ For Customization
OEM & ODM Service

Why Choose Us

Locuples, a brand launched by Dongxin company in 2025, features high-end smart entrance doors. Rooted in the philosophy of minimalism, light luxury and exquisiteness, it draws on our 30-plus years of our R&D experience for production. 


JieYang Dongxin Intelligent Doors & Windows Co., Ltd. was founded in 1993 and is a national high-tech modern enterprise that integrates independent research and development, manufacturing, and brand marketing services.


We have 4000㎡ offline showroom and a 13,000㎡ standardized factory and modern production lines, with solid large-scale production capacity.

Learn More

Brand Story

Locuples: More than an entry door — a symbol of status, vision and refined living.


Breaking the limits of traditional entry doors, Locuples embodies infinity, luxury and wealth.

Infinity: in unrestrained lines and timeless grandeur.

Luxury: understated elegance over ostentation.

Wealth: stands for private, refined living.

Inspired by these principles, the Locuples entry door was born.


Minimalist lines create expansive spaces;

Top-grade materials and fine craft deliver enduring luxury.

More than a door: it guards your home from worldly noise, and stands for vision, understated elegance and timeless wealth.


Locuples serves those who appreciate taste, vision, and the value of their social circles,

crafting a premium entry experience where the moment you step through the door, you encounter a realm of its own—a world that unfolds the moment the door closes.











49da8b6cc763b50dca77cc421f979224.png

Locuples Door

Product Showcase

Learn More
1a2348a646874f261eea3bc6ff3f914d.png317beb72a0d6133d81706329ce50c7dd.png003.png102ec5ed9b267a15558d344166d93057.png001.png002.png

Precision doors, engineered to last.

103db1ed019d5ea15d7c6d98ad93846f.png
Built for precision, tested for every detail.
Every door goes through closed-loop QC — from raw material inspection to final function testing — ensuring consistent quality across every order.
ec7a5a78e8d2ed0c86cbf9ac745ab5b2.png
Engineered to perform, finished to last.
Ceramic electrophoretic coating and 1,000-hour salt spray testing give every door lasting protection against the elements.
75230decdaffd9179e06c3afcf517d6d.png
From standard sizes to full customization.
Height up to 6m, fully customizable width — designed to fit any project, from residential entries to large-scale commercial builds.

Leave your information and we will contact you.

跃景系统平开窗Yuejing System Casement Window.jpg
将图中文字变为白色 (1).pngda6f9a1ff0e4eaa79dec7ec59f00c58537ab500efc3f1-IKWTGw.png114cb0de279729b45caa644d919dfe676cd13f737dfb-B0uOav.png97a7cff70e5729a5a50cc645515d19b760ca908de120-HtW2Yp.png

Products

Locuples entrance door

Contact us

Home

Case

About us

Copyright ©️ 2026, Jieyang Dongxin Intelligent Doors & Windows Technology Co., Ltd. All Rights Reserved.

Tel:86-663-3933396

Email:Danny@locuplesdoor.com

Whatsapp:+8619065485351

Company News
High-Quality Pressure Doors for Enhanced Security
High-Quality Pressure Doors for Enhanced Security High-Quality Pressure Doors for Enhanced Security 1. Introduction to Pressure Doors: Definition and Importance Pressure doors are specialized door systems engineered to manage pressure differentials, improve security, and maintain environmental s
Created on 05.21
Pressure Doors: Enhance Safety and Security
Pressure Doors: Enhance Safety and Security Pressure Doors: Enhance Safety and Security 1. Introduction to Pressure Doors and Their Role in Safety Pressure doors are specialized door systems designed to control and withstand differences in pressure between spaces, and they play a vital rol
Created on 05.21
Understanding Pressure Doors: Benefits for Your Home
Understanding Pressure Doors: Benefits for Your Home Understanding Pressure Doors: Benefits for Your Home Introduction to Pressure Doors Pressure doors are specialized door systems engineered to manage airflow, pressure differentials, and environmental separation between indoor and outdoor spaces.
Created on 05.21
Smart Pressure Doors for Enhanced Security Solutions
Smart Pressure Doors for Enhanced Security Solutions Smart Pressure Doors for Enhanced Security Solutions 1. Introduction to Pressure Doors and Their Role in Security Pressure doors are specialized access systems engineered to manage pressure differentials and provide enhanced protection in a wide
Created on 05.21
Discover High-Quality Pressure Doors for Safety
Discover High-Quality Pressure Doors for Safety Discover High-Quality Pressure Doors for Safety Introduction to Pressure Doors: Importance and Benefits Pressure doors are engineered closures designed to manage differential air pressure, improve safety, and enhance environmental control across
Created on 05.21
Pressure Doors: Revolutionizing Security for Your Space
Pressure Doors: Revolutionizing Security for Your Space Pressure Doors: Revolutionizing Security for Your Space 1. Introduction to Pressure Doors - Understanding what pressure doors are and their rising importance in security Pressure doors are engineered access systems designed to maintain differenti
Created on 05.21
Elevate Security with Pressure Doors: Ultimate Guide
Elevate Security with Pressure Doors: Ultimate Guide Elevate Security with Pressure Doors: Ultimate Guide Introduction to Pressure Doors and Their Security Role Pressure doors are engineered entry systems designed to maintain controlled pressure differentials, reinforced security, and improved envi
Created on 05.21
Top Benefits of Pressure Doors for Your Home
Top Benefits of Pressure Doors for Your Home Top Benefits of Pressure Doors for Your Home Introduction to Pressure Doors: What They Are and Why They Matter Pressure doors are engineered entry and partition systems designed to maintain controlled pressure differentials between indoor and out
Created on 05.21
Pressure Doors: Enhance Security and Efficiency
Pressure Doors: Enhance Security and Efficiency Pressure Doors: Enhance Security and Efficiency Introduction to Pressure Doors: Definition and Importance Pressure doors are specialized door systems engineered to withstand differential air pressure between adjacent spaces while maintaining airt
Created on 05.21
WhatsApp
WECHAT