Redefining Fire-Rated Design for Modern Spaces

 

Won-Door FireGuard™ Corner Bi-Part: Redefining Fire-Rated Design for Modern Spaces

When it comes to fire-rated door systems for vertical openings, architects and contractors have long faced a challenge: how to maintain design continuity while meeting stringent fire safety codes. Won-Door’s latest innovation, FireGuard™ Corner Bi-Part, solves this problem with elegance and efficiency.

 

A Smarter Solution for Corner Applications

Won-Door’s FireGuard™ Corner Bi-Part is a bi-parting fire door system that meets at a true 90° angle, eliminating the need for curved tracks. This breakthrough design minimizes the footprint required for installation, reclaiming valuable square footage in high-traffic areas such as monumental stairs, escalator landings, and elevator lobbies. For projects where space is at a premium, this solution offers unmatched flexibility without compromising fire-rated protection or aesthetics.

 

Performance Meets Design Freedom

Engineered for integration with a building’s fire alarm system or local smoke detection, Won-Door FireGuard™ Corner Bi-Part deploys automatically during emergencies. It offers up to a 90-minute fire rating, ensuring robust protection against the spread of smoke and flames. Each leaf can be specified up to 20 feet in width, with combined widths reaching up to 40 feet and heights can be specified up to 10 feet—ideal for large architectural openings.

The system can operate at up to 18 inches per second, providing rapid closure when needed, while its dual-wall steel construction with insulating dead-air space resists heat transfer. These features make it a reliable choice for both new construction projects and retrofit applications where curved track systems are impractical or undesired.

 

Code Compliance and Peace of Mind

Fully compliant with NFPA and IBC egress requirements, Won-Door FireGuard™ Corner Bi-Part maintains the performance standards associated with all FireGuard products. It has been independently tested to UL 10B/10C and UL 1784 standards, giving architects and building owners confidence in its life-safety credentials.

 

Why Choose Won-Door FireGuard™ Corner Bi-Part?

• Space-Saving Fire Door: 90° closing interface reduces installation footprint.
• Architectural Flexibility: Ideal for projects where curved tracks are not feasible or desired.
• Certified Fire Protection: Up to 90-minute fire rating with smooth, automatic deployment.
• Cost-Effective Fire Solution: Avoids higher costs of curved track systems or horizontal shutters.
• Warranty: Comes standard with a two-year warranty for added assurance.

 

Transforming Vertical Spaces

Won-Door FireGuard™ Corner Bi-Part isn’t just about meeting codes—it’s about preserving the open, modern aesthetic that today’s architecture demands. By combining form, function, and fire-rated security, this solution empowers designers to create stunning spaces without sacrificing safety.

For more details, including FireGuard specifications, architectural drawings, and design assistance contact a Won-Door sales team member. With Won-Door FireGuard Corner Bi-Part, it’s not what you see—it’s what you don’t see.