Single Swing 90 Minute Insulated Commercial Steel Fire Door - 55mm Thickness, 1400×2300mm Size, BS476 & GB12955 Certified

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 35 Days After Payment Received

Brand: ZHONGWO

Product Description

Product Overview

Zhongwo single swing 90-minute insulated commercial fire rated doors are engineered for maximum safety and durability. These steel fire doors with vision panels are rigorously tested to British standard BS476 part 22 and China standard GB12955:2008, offering reliable fire protection for commercial and industrial applications.

Technical Specifications

Specification	Details
Fire Rating	30 min / 60 min / 90 min
Certifications	CCC, ISO9001:2008, BS, UL
Door Leaf Material	0.8 mm Galvanized Steel Sheet
Door Frame Material	1.2 mm Galvanized Steel Sheet
Door Leaf Thickness	90min: 55 mm \| 60min: 45 mm \| 30min: 40 mm
Frame Depth	90min: 120 mm \| 60min: 112 mm \| 30min: 90 mm
Standard Sizes	1400×2300 mm, 1400×2100 mm, 1400×2000 mm
Glass Type	90min: FFB-32-A1.5 \| 60min: FFB-24-A1.0
Opening Style	Swing Open
Infilling Material	Fireproof Perlite Board (90min: 53mm 400±40kg/m³ \| 60min: 43mm 300±30kg/m³ \| 30min: 38mm 300±30kg/m³)
Surface Treatment	Powder Coating; Heat Transfer Printing
Available Colors	Powder Coating: Milk White, Matte Orange, Dark Gray, Cold Gray White Heat Transfer Printing: Rosewood, Redwood, Oak Wood, Walnut
Warranty	2 Years

Key Features

Premium Door Leaf Construction

Precision-bent galvanized steel sheet with fireproof perlite board infill provides excellent fire resistance, heat insulation, and soundproofing. Welding-free surface technology ensures smooth, professional appearance.

Robust Door Frame Design

1.2mm thick galvanized steel frame with reinforced welding at critical points. Exceeds national standards with 12mm door leaf overlap and precisely controlled gaps.

High-Performance Vision Panel

Class A composite insulated fireproof glass offers high transparency, superior heat insulation, and shock resistance. Custom shapes available.

Easy Operation

Door leaf opening force of only 66N, significantly below the 80N GB12955-2008 standard requirement.

Zhongwo steel insulated fire door with vision panel showing professional construction and clean lines

Applications

Ideal for commercial shopping malls, residential buildings, industrial facilities, hospitals, schools, power stations, and other public fire-proof areas requiring certified safety solutions.

Why Choose Zhongwo Fire Doors

Premium quality construction with competitive pricing
Free pre-sales consultation and technical support
Over 20 years of specialized fire door manufacturing experience
Full customization options for sizes, colors, and specifications
Comprehensive 2-year warranty and reliable after-sales service
Trusted supplier for high-end real estate and commercial projects

Close-up view of Zhongwo fire door construction showing materials and vision panel details

Customization & Delivery

Available in standard sizes 1400×2300 mm, 1400×2100 mm, and 1400×2000 mm, with full customization available. Delivery time: 35 days after payment confirmation. Packaging includes bubble bags with outer wooden frame protection.