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 top manufacturer house style single cold rolled steel metal exterior door is impeccably crafted with the utmost attention to detail and security, complete with a high-quality door lock. The company's rich purchasing resources and management experience ensure that this door is made with the finest materials and craftsmanship.
This steel door is manufactured in China and features a simple, white design that makes it an affordable and secure entry option for apartments. Its anti-theft features provide peace of mind for tenants while maintaining a modern aesthetic.
Steel Door Security Door Luxury Design Wholesales High Quality Double With Door Frame Villa External
This high-quality steel security door with a luxurious design is available for wholesale purchase. It comes as a double door set with a sturdy frame, making it a perfect choice for securing and enhancing the exterior of villas.
Our steel door is expertly crafted for a concise and sleek style, making it a hot seller for front exterior use. Its waterproof and secure design ensures the safety and protection of your property while adding a modern touch to your home.
This high-quality, bulletproof steel door is designed to provide the utmost security and protection for your entrance. With a simple yet elegant design and a durable door handle, this factory-made door is the perfect choice for those looking for top-notch safety features without sacrificing style.
This steel front door design is crafted with cold rolled stainless steel, creating a modern and durable indoor entrance. The sleek and stylish stainless steel front door adds a contemporary touch to any home, making it a perfect choice for those seeking a sophisticated and durable entryway design.
The cold roll steel front door offers maximum security and durability, making it an ideal choice for both indoor and exterior use. This steel door can be easily painted to match any home's aesthetic, while providing the added reassurance of a strong and secure entryway.
We are a reliable supplier of top-quality exterior steel doors, including cold roll steel doors and security doors. Our products are designed to provide maximum security and durability while enhancing the aesthetics of any property.
This steel security door is manufactured using single cold roll steel and features a modern design. The honeycomb paper structure adds extra strength and durability, making it a reliable and stylish option for home security.
Our fire-resistant steel door is designed to provide an extra level of safety and protection in the event of a fire. With a 30-minute fireproof rating, this emergency exit metal door is a crucial addition to any building's security and safety measures.
This steel double swing door features a concise style with unequal leaves painting, making it a versatile and visually appealing option for any space. With its durable construction and sleek design, this wholesale double door is a reliable and stylish choice for commercial or residential use.
Get the best value for money with this single steel door from China. Manufactured with a concise style and perfect for home entrances, this metal door delivers durability and reliability without compromising on quality.
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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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