Oversized Fire Door — Custom Solutions from YK Fire Rated Door Manufacturer
At YK Door Industry Co., Ltd., a leading fire rated door manufacturer, we specialize in producing high-performance oversized fire doors engineered to meet demanding safety, security, and architectural needs. Our steel fire resistance door solutions are designed to accommodate large openings while maintaining certified fire protection, acoustic control, and thermal insulation.
What Are Oversized Fire Door?
Oversized fire doors refer to fire-rated door systems specifically designed for large-scale architectural openings that exceed standard dimensions. At YK Fire Rated Door Manufacturer, we specialize in producing custom oversized steel fire doors—such as the model shown in our latest video—measuring up to 5 meters in height and constructed with steel panels thicker than 3mm for enhanced durability and fire protection.
These high-performance doors are ideal for industrial warehouses, aircraft hangars, factories, and power plants, where conventional door sizes are insufficient. Our oversized fire doors are manufactured from heavy-duty metal fire door panels, offering increased resistance to fire, impact, and environmental stress.
Each unit is certified to meet international standards, including BS EN 1634-1 fire resistance ratings, EN 1363 for fire testing, and ISO 9001:2015 for quality control. We also provide stainless steel fire door configurations for corrosive or marine environments, ensuring long-term reliability under the harshest conditions.
Whether your project requires steel fire resistance doors with integrated pass doors or fire-rated panels prepared for cladding, YK offers bespoke configurations backed by a full set of compliance documents and test reports.
Versatile Design for Large-Scale Applications
Oversized hinged fire doors offer an efficient way to secure wide openings in industrial or commercial settings. Unlike standard fire doors, these large-format models—available as metal fire doors, stainless steel fire doors, or composite constructions—are built for both strength and accessibility.
While hinged doors slightly reduce the opening space due to the fitted door frame, they remain a practical and space-efficient solution for applications requiring infrequent but secure access. Our heavy-duty fire door systems can be equipped with certified fire-rated locking mechanisms, door hardware, and advanced acoustic features tailored to your requirements.
Integrated Performance: Fire, Sound, and Shielding
YK’s oversized door solutions combine multiple protective functions. Whether you require steel fire doors with acoustic insulation, or custom-fabricated doors for high-security environments, our range includes:
- Fire ratings up to 2 hours, tested to BS EN 1634-1 and UL 10C
- Metal fire doors with sound reduction performance up to Rw56dB
- Integrated EMI/RFI shielding, ideal for data centers, EMC rooms, or power substations
- Built-in pass doors and vision panels for enhanced usability and safety
- Thermal insulation for energy efficiency and environmental separation
Our oversized steel fire doors are suitable for critical infrastructure like electrical transformer rooms, military-grade enclosures, and transmission facilities where fire protection, noise isolation, and electromagnetic shielding are vital.
