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October 2026
Top 5 fire door companies in Japan
Of the 15 fire door companies in Japan listed in the OpenFire directory in October 2026, these profiles were viewed most by people and AI assistants.
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#1
Sanwa Shutter
Japan's largest maker of fire shutters, fire doorsets and steel building openings.
Manufacturer 100+ people Est. 1956 1 officeFire door inspection & survey Fire door installation Fire doorset manufacture +1 moreTokyo, Tokyo View company -
Joint #2
Daiwa Shutter
Osaka maker of fire, smoke and fire-resistant screen shutters.
Manufacturer 21–100 people Est. 1963 1 officeFire door inspection & survey Fire door installation Fire doorset manufacture +1 moreSakai, Osaka View company -
Joint #2
Omata Shutter Industrial
Special and large-opening fire closures, built in Tokyo since 1945.
Manufacturer 21–100 people Est. 1945 4 officesFire door inspection & survey Fire door installation Fire doorset manufacture +1 moreTokyo, Tokyo · HQ View company -
Joint #2
Suzuki Shutter
Heavy fire shutters, fire screens and steel doorsets since 1936.
Manufacturer 100+ people Est. 1936 1 officeFire door inspection & survey Fire door installation Fire doorset manufacture +1 moreTokyo, Tokyo View company -
#5
Bunka Shutter
Fire shutters, fire doorsets and building materials, made and serviced in Japan.
Manufacturer 100+ people Est. 1955 1 officeFire door inspection & survey Fire door installation Fire doorset manufacture +1 moreTokyo, Tokyo View company
Browse all fire safety companies in Japan →
Companies are ranked by how often their OpenFire directory profile was viewed during the calendar month, by people and by AI assistants. Search-engine crawlers, other automated traffic and link previews are not counted. Companies with equal views share a rank.
A company with offices in several countries, or working across several categories, is ranked in each of them on the same monthly total. A ranking is only published where enough companies are listed and viewed for it to be meaningful.
A ranking reflects interest in a company's listing. It is not an endorsement, and it is not a check of a company's competence, certification or accreditation.