Menu
This Zero #557FS mortised meeting stile includes complementing aluminum and silicone meeting stiles designed for use on double active doors. Utilizing Intumet intumescent material which expands when heated to prevent the spreading of fire, this meeting stile effectively seals the gap between a pair of doors from the infiltration of fire, in addition to smoke, sound, light, drafts and insects. Available in various finishes and is custom cut to size.