The Fire Door Thru-Bolt is a simple male and female type application that is available in 1/4″ and 1/2″ widths for both 1-3/4″ and 2″ fire rated doors.
Fire Door Thru-Bolt is used for holes up to 1/2″ in steel fire rated doors. The Thru-Bolt is an aesthetically pleasing solution compared to unsightly normal bolts. The Thru-Bolt comes primed and ready to paint after installed.
The Fire Door Thru-Bolt meets the NFPA 80 18.104.22.168 requirements to protect your labeled assembly. Download our Fire Door Thru-Bolt Installation Instructions.
Fire Door Solutions is the exclusive distributor of Fire Door Thru-Bolts. For inquiries, please email firstname.lastname@example.org