Seattle, WA

Hazel Wolf K-8

Kansas City, MO

Children’s Mercy Adele Hall Campus

Las Vegas, NV

MGM Grand Conference Center

SLIDING FIRE DOORS  •  ACCESS CONTROL  •  SOUND PARTITIONS

Reports

Listings and Reports

View Fire Tests, Reports and Won-Door Certifications

Stack Calculator

Stack Calculator

Calculate the pocket depth required for your installation

Why Won-Door

Why Won-Door?

See why our accordion doors are preferred over hinged doors

Interactive Brochure

View our featured projects and installations around the world

Won-Door FireGuard is the original horizontal sliding fire door assembly. Universally accepted as a wide span opening protective regardless of occupancy type and with no occupant load limit.  Approved for all applications except Group H occupancies. Why be limited by traditional forms of opening protectives?  Learn more about our original horizontal sliding fire door or our new security and access control doors.