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Tanaka Sash
Steel doorset specialist since 1920 — fire, smoke-seal and acoustic doors.
Top companies · September 2026
田中サッシュ工業株式会社 is a dedicated steel doorset manufacturer covering design, fabrication, installation, maintenance and renewal. Its published 防火設備等大臣認定一覧 lists an extensive 国土交通大臣認定 portfolio, including the Tanafire F and P series 特定防火設備 approvals EA-9007, EA-9011, EA-0085, EA-0433, EA-0469, EA-0535 and EA-0547, plus composite fire-equipment certificates CAS-0257, CAS-0307, CAS-0308 and CAS-0309. It is registered JSDA-1015 on the Japan Shutter & Door Association’s CAS register.
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Head Office & Main Factory
Yokohama, Kanagawa
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West Japan Office (Fukuoka)
Fukuoka, Fukuoka
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West Japan Office (Osaka)
Osaka, Osaka
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Sendai Office
Sendai, Miyagi
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