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20-Minute Therma-Tru Doors

Therma-Tru’s line of 20-minute rated doors look very similar to other designs available, however the construction of these doors differs slightly. They still have a polyurethane foam core but it is fire-rated to withstand 20 minutes of fire exposure.

Along the lock side is a piece of full length blocking and additional blocking for panic and closure applications if necessary. The edges are made of laminated veneer lumber for increased rigidity and stability. The doors have a pass through hinge mortise.

FMF220

FCF808

FCF160

FCF100

SSF220

SSF200

SSF205

SSF960

SSF600

SSF160

SSF100

SSF1100

SSF120

SSF4800

969HD

978HD

1005HD

205HD

203HD

210HD

100

TS214

TS210

TS100


Updated on May 14, 2021

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