With over two decades of experience in metal door manufacturing, Mingjue Metal has built a strong reputation for quality, reliability, and professional project execution across residential, commercial, and industrial sectors.
We offer over 1,200 product styles and support flexible customization of dimensions, materials, colors, structural design, and decorative patterns.
We possess a modern 20,000㎡ modern factory and a professional production team, enabling us to exercise comprehensive control over the entire process—from raw material procurement to final inspection.
We provide a transparent one-stop service, from CAD drawings, 3D rendering preview, laser precision survey and dual verification to installation and lifetime maintenance, ensuring a smooth project experience.
We offer 1200+ product styles with extensive customization options to match different architectural styles including:
● Modern minimalist
● New Chinese style
● European classical design
From raw material sourcing to finished product delivery, Mingjue Metal operates a complete production chain.
● In-house R&D and design team
● Advanced manufacturing equipment
● Strict quality control system
● Efficient production cycle management
Mingjue Metal follows strict quality standards and has obtained:
● ISO 9001, ISO 14001 and ISO 45001
● 200+ certified fire protection product categories
We provide a transparent and professional service system throughout the entire project process.
● Professional consultants with 5+ years experience
● Provide more than 3 solutions for you to choose from
● Clear quotations with no hidden costs
● Experienced installation team
● Dust-free installation technology
● Lifetime maintenance service
● Regular inspection and maintenance support

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Shandong Mingjue Metal Products Co., Ltd., established in 2002, is a professional aluminum windows and doors, aluminum railing, rolling door, fire-rated door and anodizing aluminum CNC machined parts manufacturer integrating R&D, design, manufacturing, installation, and sales.
● Over 20 years of manufacturing experience
● 20,000㎡ modern production facility
● 100+ skilled professionals
● Serving 10,000+ customers nationwide
Send inquiry now for durable aluminum windows and doors, aluminum railings, fire-rated doors and more. As a Chinese manufacturer, Mingjue offers rapid response times and support both wholesale and bulk orders.

Aluminum windows and doors have become the cornerstone of modern architecture due to their durability, strength, energy efficiency, and sleek design.

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