Top Steel Door Supplier & Manufacturers - Zonle
At Zonle Doors, one of the best steel door brands, we manufacture and supply high-quality steel doors designed for enhanced security, strength, and sophisticated design. Our doors are trusted worldwide for their performance in diverse applications—from fire-rated steel doors for safety compliance, to explosion-proof doors for industrial environments, and luxury steel villa doors for high-end residential projects.
As an experienced steel door supplier and manufacturer, we proudly support OEM and ODM services, with a proven track record of exporting to key global markets including the Middle East, Europe, and North America. Our team specializes in delivering custom steel door solutions tailored to your specifications, ensuring both functionality and aesthetic excellence. Whether for commercial, industrial, or premium home use, Zonle Doors delivers protection you can trust—with style you'll love.
Custom Steel Door Solution
- Eco-friendly paint
- Project solution
- OEM/ODM for steel doors
- Material: Cold rolled Steel/Galvanized/Stainless Zinc Alloy Steel/Stainless steel
- Steel Thickness of door panel material: 0.3-1.0mm
- Thickness of door frame material: 0.6-2.0mm
- Infilled material: Honeycomb Paper/Polystyrene/Fireproof Board
- Size of door: 960*2050,1180*2050, other size Customized
- Opening direction: Inward or outward, open left or open right
- Surface finish: Heat transfer print/powder coating/Copper lmitation
- Packing: Plastic film+Bubble Bag+Standard Export Carton or as customer's need
- Delivery time: 15-25days
Applications of Our Steel Doors
Steel doors are versatile and widely used across various industries. Here are some common applications:
Robust steel doors for factories, warehouses, and secure storage areas, designed to withstand heavy use.
Ideal for businesses, offices, and retail spaces where security and aesthetic appeal are essential.
High-security doors for entryways, basements, and garages, providing peace of mind for homeowners.
In areas like hospitals, data centers, or chemical plants, our fire-rated and security steel doors offer critical protection.
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Why Choose Zonle as Your Steel Door Supplier?
The target market of our brand has been continuously developed over 20 years. Now, we want to expand the international market and confidently push our brand to the world.
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Steel Door Products
As a leading steel door supplier, Zonle combines industrial-strength engineering with precision craftsmanship to deliver steel doors that excel in both security and style—whether you need rugged commercial-grade barriers, fire-rated safety doors, or sleek residential entryways, our factory-direct model ensures heavy-duty 14-gauge steel construction, advanced anti-corrosion coatings, and customizable designs without the markup, making us the go-to source for architects, contractors, and developers who demand durability without compromising on aesthetics.
Our company has been focusing on steel door manufacturing for 20 years, specializing in top-selling security entry doors with locks for main rooms. Our steel screen design, made in China, offers customers a durable and secure option for their homes.
Our company has been dedicated to manufacturing steel doors for 20 years, using cold rolled steel to ensure durability and quality. Our Top Manufacturer Metal Steel African Design Entry Front Door, made in China, comes with a lock and is perfect for adding style and security to any house.
For over 20 years, our company has been specializing in the manufacturing of high quality, customized cold roll steel security entry main doors with frames for main houses. Our doors are designed to provide top-notch security and durability for your home.
For over 20 years, our company has specialized in manufacturing high-quality steel security doors. Our customized exterior main doors with frames are constructed from durable metal, offering superior protection and peace of mind for homeowners.
With over 20 years of experience in steel door manufacturing, our company specializes in creating high-quality metal security doors for residential properties. Our popular style security entrance door comes with a reliable lock, providing peace of mind for homeowners looking for maximum protection for their houses.
The China Hot Sale Open Style Steel Pivot Security Door features a sleek, modern design and is perfect for American style apartments. Built with anti-theft stainless steel, this door provides a secure and stylish entryway for your home or business.
This hot sale apartment door is a customized size, swing opening, finished security steel entrance door. Its brown color adds a touch of warmth and elegance to any apartment, while the sturdy steel construction ensures utmost security and durability.
Our company, with 20 years of experience in steel door manufacturing, offers a beautifully designed Chinese style security front door made of hot transfer zinc alloy steel. This sturdy and stylish door comes with a frame, providing security and elegance for any house.
This steel main entrance door provides a secure and stylish entryway for houses, featuring a sleek white exterior and modern design. The durable steel construction offers reliable security and peace of mind for homeowners.
Our company has been specializing in the manufacturing of steel doors for over 20 years, with a strong focus on security and quality. Our Chinese factory design metal steel doors are perfect for exterior entry, featuring a durable handle and suitable for any house.
Our company has been specializing in manufacturing metal steel doors for 20 years, with a focus on security and quality. Our African design entry front door, made in China, is equipped with a secure lock and is the perfect choice for any house in need of a durable and stylish entryway.
Our company, with 20 years of experience in steel door manufacturing, presents a Chinese factory-made African-style galvanized steel exterior security door with a door frame for room. The door is durable, stylish, and provides an added layer of security for any space.
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Steel Doors with CE Certification
Verified Safety & European Quality Standards
Zonle’s steel doors are fully CE certified, meeting strict European safety, performance, and durability standards. The CE mark ensures that each door complies with essential requirements for fire resistance, thermal insulation, structural strength, and long-term reliability. With verified certifications, you can confidently meet the demands of both residential and commercial projects, secure government approvals, and win customer trust in highly regulated markets. Partner with Zonle for steel door solutions that combine certified safety, superior quality, and global export compliance.
Steel Doors FAQ
1
What types of steel do you use for your doors?
We use high-grade, corrosion-resistant steel, ensuring strength and durability for all applications.
2
Do you offer custom sizes and finishes?
Yes, we can customize our steel doors to fit your specific size, finish, and design requirements.
3
Are your steel doors fire-rated?
We offer fire-rated steel doors that meet industry standards for fire resistance, ideal for high-risk environments.
4
What is the lead time for bulk orders?
Our lead time varies based on the order size and customization, but we prioritize timely delivery for all clients.
Ready to Secure Your Space with Premium Steel Doors?
Contact Zonle Doors today to explore our steel door solutions, designed to meet your unique project requirements.
Please Call Us
+86-18587696286
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