120-Minute Fire-Rated Modern Glass Safety Window – Open Style with Aluminum Frame & Expanded Seal

120-Minute Fire-Rated Modern Glass Safety Window 鈥?Open Style with Aluminum Frame & Expanded Seal

One of the highest fire-resistance ratings available in a window assembly, this 120-minute fire-rated unit uses intumescent-glazed fire-rated glass within an expanded seal aluminum frame. The openable design allows for natural ventilation while maintaining fire compartment integrity, making it suitable for fire-rated egress and light-exposure requirements in commercial buildings.

Key Features

• 120-Minute Fire Rating: Tested to ISO 834 / BS 476 for 120 minutes of fire and smoke containment
• Fire-Rated Glass: Multi-layer wired or ceramic fire-rated glass with intumescent interlayers
• Expanded Seal Technology: Intumescent seals integrated into frame that expand when exposed to heat, sealing gaps
• Openable Design: Casement or sliding openable sash for natural ventilation (closes automatically on heat activation)
• Aluminum Frame: Extruded aluminum profile with fire-resistant mineral core filling

Technical Specifications

• Frame Material: Aluminum alloy with intumescent seal system and mineral core
• Fire Rating: 120 minutes integrity & insulation (E 120 / EI 120)
• Glass: Fire-rated ceramic or laminated wired glass (6mm鈥?2mm thickness depending on rating)
• Certifications: ISO 834, BS 476, CE marked
• Max Size: Up to 1200mm x 1800mm per sash (custom sizes available)

Applications

• Fire-rated egress windows in commercial buildings
• Stairwell and corridor fire compartment windows
• Industrial and warehouse firewalls with light requirements
• Building code compliance for fire-resistance-rated openings

Pricing: Starting at USD (FOB Guangzhou)
Lead Time: 15-20 business days for standard sizes
Includes: Frame assembly, fire-rated glass, intumescent seals, hardware, installation guide