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.
Modern tank-style luxury door made of aluminum alloy with custom color options. Ideal for building projects and high-end residential entrances.This hot sale exterior steel door is not only high quality and customized, but also offers top-notch safety and security in a sleek black finish. With its affordable price, this door is the perfect choice for anyone looking to upgrade their home's entrance with style and peace of mind.
Wholesale cast aluminum apartment doors with custom design and secure tank-style structure. Factory direct supply with safe packaging and premium finish.This hot sale exterior steel door is not only high quality and customized, but also offers top-notch safety and security in a sleek black finish. With its affordable price, this door is the perfect choice for anyone looking to upgrade their home's entrance with style and peace of mind.
Affordable black exterior steel door with customizable size and tank-style safety design. Ideal for main entrances with enhanced durability and modern appearance.This hot sale exterior steel door is not only high quality and customized, but also offers top-notch safety and security in a sleek black finish. With its affordable price, this door is the perfect choice for anyone looking to upgrade their home's entrance with style and peace of mind.
Exterior Security Doors armor for Nigeria Luxury Main Entrance tank Bulletproof Security Steel Doors
High-end bulletproof steel door for Nigeria villas and entrances. Features armored structure, anti-theft lock, and weather-resistant design for ultimate security and style.
High-quality cast aluminum security door with a strong steel frame. Hot-selling model with elegant design, anti-theft structure, and weather-resistant surface. Ideal for villas, apartments, and high-end buildings.
High-security composite steel door with invisible hinges and heat transfer painting. Black tank-style design, anti-theft, weatherproof, ideal for apartments and residential buildings. Factory direct supply.
China factory offers bulletproof double steel doors at competitive prices. Designed for exterior use with high-level security, anti-theft, and weather resistance. Ideal for villas, apartments, and commercial buildings.
High-quality, fireproof, and durable zinc alloy interior door with the latest tank design for entrance use. Solid structure, corrosion resistance, and strong security performance. Ideal for modern homes and apartments.
This modern metal security steel pivot door is designed to provide a sleek and contemporary entrance for any home. With factory pricing, this high-quality exterior door offers both style and security for houses of all sizes.
This stunning modern American luxury black house features a high level of security in its stainless steel front entry. The sleek design and added protection make for a stylish and safe exterior aesthetic.
The Customizable Entrance Exterior Security Door combines the strength of zinc alloy and luxury of steel to create a stylish and secure entryway for your home. Featuring customizable options to fit your unique design preferences, this door offers maximum security without compromising on style.
This customized modern solid wood pivot entrance door is designed to enhance the beauty and security of a villa in China. With decorative details and safety features like steel reinforcement, this door offers both elegance and protection at the best price.
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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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