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Where there is smoke there is Fire!

HMF Express doors and frames are suitable for smoke door applications when used with classified smoke and draft control components that bear the ā€œSā€ mark and Category H smoke and draft control gaskets. This includes three sided frames without transoms (single swing, pairs, double egress pairs and multiple opening frames). Door frames with lights additionally require glazing materials classified as components in fire door assemblies complying with UL 10C.

HMF EXPRESS